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General fitness, health and nutrition
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7 January 2004
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13 February 2004
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Mario Petrinovi
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  1. J Moore :

    Quoted message said:

    Mario Petrinovich <[email hidden]> wrote in message
    "]news:[email hidden]... It cannot be denied that chimpanzees do manange to deal
    with predators on land. Their observed behavior, and even just the fact of their continued
    existence, proves it.

    The observed behavior is that they are building nests in tree. Just for fun of doing it?

    Quoted message said:

    You are still confusing Kortland with the primatologists who observed the chimps who crawled into
    the leopard den at Mahale and pulled out and killed the leopard cub. And you are ignoring the
    other observations by many primatoloists in many areas who note that chimps display offensive
    rather than defensive behavior toward predators, when they don't simply ignore them when they
    encounter one. This is based on a great many observations of wild chimpanzees. The bottom line is
    that Kortland's early observations and experiments have been backed up with many observations over
    the 35+ years since his studies, and they support his view of chimp behavior toward predators.

    There are a lot of people who want to find connection with our supposed evolution in
    savanna. There is no real evidence that chimps can fight hungry predator without trees.
    Leopard won't attack if it isn't hungry (although chimps are killing its cubs, lol).
    Yesterday I watched "The Crocodile Hunter". A two humans (male and female), and probably a
    camera man, were traveling the 'dingo fence'. There I saw three things relevant to our
    discussion.
    1) I saw a 10-inch lizard surrounded by two adult humans (6 feet/70 inches) showing very
    offensive behavior toward humans.
    2) I saw a 2 feet lizard surrounded by two adult humans showing offensive behavior toward
    humans (even managed to bite one human by its nose, because human teased it). It was
    even showed in slow motion, so that everybody can see it clearly. Just one human doing
    trip around, and managed to film slow motion attack of 2 feet lizard on a human. A chimp
    behavior is supposedly crutial to our past, yet I never saw a slow motion behaving of
    chimps in presence of leopard. And I saw a lot of documetaries. Watching documentaries
    is my hobby.
    3) I saw adult male human and his dog chasing warthog (inported into Australia). Mostly the
    dog was doing the job, human simply followed them. Dog managed to chase warthog into some
    lake. Followed warthog into lake, biting its ear and doesn't letting go. Than human came
    into scene. Managed to catch them in lake (because he is faster there), took warthog
    aside by two right legs and simply turn it over, lol. You should see the ease with which
    he did this. Warthog simply turned over, like it is some peace of wood, without any
    resistance. Then human bent warthogs legs, and pulled it out of the lake. His comment was
    : "Good that I know how to deal with large animals in water." Lol. That was it.
    Barehanded. Hey guy. Can you deal with large animals on land, barehanded. You even cannot
    deal with 10 inch lizards.

    Quoted message said:

    There are chimps which live in savannah environments (Kortland studied them, and if you really
    dislike Kortland, note that many other primatologists have studied them as well. You seem to be
    equating "savannah" and treeless", which is a common (and wrong) AAT idea that was started by
    Elaine Morgan many years ago. Savannah (for the past 100+ years) refers to a mixed environment of
    grasslands and trees; I also have a section about this on my site. You are also assuming that
    paleoanthropologists insist that early hominids must have lived exclusively on savannahs, and this
    assumption is also incorrect.

    The bottom line is that they need trees as refugee. They cannot live where they don't have
    refugee. It is as simple as that. Animal which is safe from predators doesn't need refugee.
    Can chimps live in a places where you only have small tree fruits? BTW, leopard also doesn't
    like too much open spaces. It attacks from ambush. You are claiming that chimps can deal
    with leopard. Than prove it. Their supposed "behavior", and even "behavior toward dummy"
    isn't any scientific proof. And I really don't know why somebody doesn't prove this. It is
    so easy. Put both of them into ring and watch. And film this. End of story. Everything else
    is just biased interpretation.

    Quoted message said:
    Quoted message said:

    We can spend in water the time we need to feed from it. Actually, we do just that when we have
    vacation, when we are going to sea to "charge our batteries". -- Mario

    You disagree that we have decimated our predators over the past couple hundred years? or that we
    have had, for a couple hundred years, weapons far beyond any our ancestors had? or that the
    majority of humans don't spend a considerable portion of their time in water? These are all
    incontestable facts, yet you strongly disagree with them? Given the moderator's recent entreaty to
    be cordial. I don't know what I can say to that. JMoore

    Please, just say what you think, lol. I just saw a documentary where they are saying that
    divers for shells in Pacific are 4500 years old. A Pacific migrations are 30 000 years old.
    We are attacked by crocs, but not by sharks. Wether you want to accept this or not. Give
    lion a chance, or to leopard, or to tiger, it will kill you, although they are much smarter
    than fish, and although they have longer history of being killed by humans. When you go into
    water, a shark can kill you if it wants to. But they are not doing this. Majority of humans
    cannot leave land because they are working there. When they retire they are going to
    Florida. Not to middle-west plains. Even during their working days, when they get vacation,
    majority of humans are going to sea. Not to some other places where they can do whatever
    they are doing on a sea. -- Mario

  2. Mario Petrinovich <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    J Moore :

    Quoted message said:

    Actually, although they usually build nest in trees, even lone chimps


    have

    Quoted message said:
    Quoted message said:

    been observed to have slept on the ground in leopard country, which was


    a

    Quoted message said:
    Quoted message said:

    bit of a surprise. JMoore

    Of course. Was it ill? Surprising and illogical. "Leopard


    country",

    Quoted message said:

    lol. What a definition. Is this how they are proving our savanna past? -- Mario

    Note the plural. Leopard country is country in which leopards are found. You are using the
    "savannah" strawman again, forgetting that we're talking about early hominids who may not have been
    in dense forest rather than on savannahs, and probably also forgetting that savannahs typically have
    trees. In these cases, the interesting thing is that while they had trees to take refuge in for the
    night, they didn't always use them, even when they were alone and in areas where leopards are known
    to be. This, even without the many other observations over the years, indicates that they don't fear
    leopards as much as you'd think they would. Mind you, it doesn't always work out for the best --
    chimps are sometimes killed by both leopards and by lions -- but obviously not at a high enough rate
    to make it a problem for maintaining their population.

    Quoted message said:
    Quoted message said:

    It cannot be denied that chimpanzees do manange to deal with predators


    on

    Quoted message said:
    Quoted message said:

    land. Their observed behavior, and even just the fact of their


    continued

    Quoted message said:
    Quoted message said:

    existence, proves it.

    The observed behavior is that they are building nests in tree.


    Just

    Quoted message said:

    for fun of doing it?

    Yes, they often do, but not always, as many observations have shown.

    Quoted message said:

    There are a lot of people who want to find connection with our supposed evolution in
    savanna. There is no real evidence that chimps can fight hungry predator without trees.
    Leopard won't attack if it isn't


    hungry

    Quoted message said:

    (although chimps are killing its cubs, lol).

    Again you are assuming that a savannah is without trees, which is an AAT strawman rather than the
    accepted definition of savannah for the past 100+ years.

    Quoted message said:

    The bottom line is that they need trees as refugee. They cannot


    live

    Quoted message said:

    where they don't have refugee. It is as simple as that. Animal which is


    safe

    Quoted message said:

    from predators doesn't need refugee. Can chimps live in a places where you only have small tree
    fruits? BTW, leopard also doesn't like too much open spaces. It attacks from ambush. You are
    claiming that chimps can deal with leopard. Than prove it. Their supposed "behavior", and even
    "behavior


    toward

    Quoted message said:

    dummy" isn't any scientific proof. And I really don't know why somebody doesn't prove this. It is
    so easy. Put both of them into ring and watch.


    And

    Quoted message said:

    film this. End of story. Everything else is just biased interpretation.

    The fact that they don't take to the trees every time they see a leopard, and that they sometimes
    sleep on the ground while alone in leopard country, shows that they don't need trees (they may like
    to use them sometimes, and of course our hominid ancestors could use them as well). This, and the
    observations of many chimps on encountering leopards over many years of observations by many
    primatologists in many areas, shows that they can indeed deal with leopards, and that they don't
    necessarily do so by taking to the trees. Calling years of observations by respected primatologists
    "behavior" in quotes as though they're suspect really doesn't do your case any good.

    BTW, the fact that most predators like to attack from ambush rather than very open areas would seem
    to be a powerful benefit for early hominds to be in more open savannah woodlands, wouldn't it? Areas
    where upright posture would also be a real benefit for spotting predators, thereby encouraging even
    more upright posture and bipedalism.

    Quoted message said:

    old. We are attacked by crocs, but not by sharks. Wether you want to


    accept

    Quoted message said:

    this or not.

    This is another thing which you are stating as fact but which is well known, and widely known, to be
    untrue. This does not do your case any good.

    Quoted message said:
    Quoted message said:

    The bottom line is that animals with much the same range of capabilities as our early ancestors
    (chimps)


    manage

    Quoted message said:
    Quoted message said:

    to deal with terrestrial predators -- both in dense forest and in savannahs -- and have done so
    for millions of years, so it's stretching things to an amazing degree to say that our ancestors
    couldn't have done so as well, and probably in much the same ways. JMoore

    To deal with terrestrial predators you've got to have speed.


    Chimps

    Quoted message said:

    are fast quadrupeds for the same reason. You are mixing two things. We can

    You are here making the case, common in AAT arguments, that the only way to deal with terrestrial
    predators is to run fast, and you further state that this is how chimps deal with them. But in fact
    a great many observations by a great many primatologists over rather a large number of years in many
    areas has shown that this is not how chimps deal with predators. I have gone over the facts about
    how they do, and those facts are also on my website. For you to simply keep denying these facts and
    these many observations by many primatologists for many years in many areas and attempt to replace
    these actual facts with your feelings about what you think chimps should have been doing all these
    years is not really a sensible argument. It really doesn't do your case any good to continue to deny
    observed facts.

    Speaking of observed, measured facts, do you have any source for your claims about the running speed
    of chimpanzees? Although it's not apropos to how they actually deal with predators, I'd love to know
    the numbers and the source of the claim.

    JMoore
    --

    For a scientific critque of the aquaticape theory, go to www.aquaticape.org

  3. "J Moore" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    Another point which I forgot to mention (and should be obvious to most


    folks) is that early hominids could certainly climb trees, and their fossils show indications that
    they were better adapted to doing so than we are now.

    So? I guess Moore is talking about australopiths?? These have of course nothing to do with AAT:

    For a scientific discussion of AAT (pro & contra) see
    allserv.rug.ac.beSymposium.html

    At some time after the human/chimp split (~6-4 Ma), human ancestors were seaside omnivores: this
    lifestyle (collecting coconuts, shellfish, turtles & turtle eggs, bird eggs, crabs, seaweeds etc.,
    beach-combing, wading bipedally, swimming) explains many human traits (absent in chimps) much better
    than dry savanna scenarios do: brain enlargement (but olfactory bulb reduction), improved breathing
    control & diving skills, varied vocality, handiness & tool use, reduction of climbing, reduction of
    fur, more subcutaneous fat, very long legs & straight body build, reduction of sense of smell, late
    puberty, high needs of water, iodine, sodium & poly-unsaturated fatty acids etc.

    Probably this seaside episode happened late Plio- or early Pleistocene when early [censored] followed the
    Mediterranean & Indian Ocean coasts: [censored] fossils or tools ~1.8 Ma have "suddenly" been found in
    Israel, Algeria, Iran, Kenya, Georgia, Java... In spite of sea level changes (Ice Ages), [censored] (but
    not australopith) remains have frequently been found amid shells, corals, barnacles etc., throughout
    the Pleistocene, in coasts all over the Old World (eg, Mojokerto, Terra Amata, Table Bay, Eritrea),
    even on islands that could only be reached by sea (Flores 0.8 Ma
    allserv.rug.ac.beoutthere.htm ).

    Marc Verhaegen onelist.comAAT
    allserv.rug.ac.beVerhaegen.html

  4. J Moore :

    Quoted message said:

    Mario Petrinovich :

    Quoted message said:

    J Moore :

    Quoted message said:

    Actually, although they usually build nest in trees, even lone chimps have been observed to
    have slept on the ground in leopard country, which was a bit of a surprise. JMoore

    Of course. Was it ill? Surprising and illogical. "Leopard country", lol. What a
    definition. Is this how they are proving our savanna past?

    Note the plural. Leopard country is country in which leopards are found.

    Ok. One thing in time. I am living in Croatia. This is ex-Yugoslavia. This was, and by all
    merrits still is, a communist country. What communists are doing, is twisting the truth, all
    the time. I am 42 years old, and I saw a lot of this, during my lifetime. So : You can say
    that lone chimps have been observed, even if you saw only one chimp. If this quote is all
    the data you have, you cannot know if they possibly saw it only once, in rare occasions, or
    very often. In all those cases the quote is grammatically correct. A "leopard country" is
    the whole Africa, except Sahara.

    Quoted message said:

    You are using the "savannah" strawman again, forgetting that we're talking about early hominids
    who may not have been in dense forest rather than on savannahs, and probably also forgetting that
    savannahs typically have trees. In these cases, the interesting thing is that while they had trees
    to take refuge in for the night, they didn't always use them, even when they were alone and in
    areas where leopards are known to be. This, even without the many other observations over the
    years, indicates that they don't fear leopards as much as you'd think they would. Mind you, it
    doesn't always work out for the best -- chimps are sometimes killed by both leopards and by lions
    -- but obviously not at a high enough rate to make it a problem for maintaining their population.

    Because they know what they are doing. It is known thing with other animals, as well. I saw
    a lot of documentaries. When predator is sated, animal can do what otherwise wouldn't. A
    leopard has its range. If chimps know that leopard has been eating, and where leopard is
    ("Vocal advertisement by rasping is also frequent in areas with many leopards." - Kingdom),
    there is no problem for them. The bottom line is, can they deal with hungry leopard. As I
    said, if you are using such things, this simply isn't enough to convince anybody knowlagable
    in animal behavior, that chimps doesn't have problems with predators, and that they can deal
    with them. When it is also well known that predators can do a havoc to chimps. And it isn't
    known at all that chimps can do anything to a predator. If researcher, when he sees a lone
    chimp (in a "leopard country"๐Ÿ˜‰, immediately jumps with conclusion that chimps can deal with
    predators, he is very biased, IMO.

    Quoted message said:
    Quoted message said:

    There are a lot of people who want to find connection with our supposed evolution in
    savanna. There is no real evidence that chimps can fight hungry predator without trees.
    Leopard won't attack if it isn't hungry (although chimps are killing its cubs, lol).

    Again you are assuming that a savannah is without trees, which is an AAT strawman rather than the
    accepted definition of savannah for the past 100+ years.

    Please, don't say that. I know what savanna is, just like everybody. I am not stupid. The
    savanna idea is the move away from trees, the move to region with less trees, the living
    conditions that include trees, less nad less. Further, savanna theory is including feeding
    on animal meat. That animal meat is, again, in a region with very sparse trees. Even baboons
    use trees, so they are living in regions with trees. There are no treeless environment in
    savanna. Further still, the AAT is not my only theory (the theory I believe in). The other
    theory is my own "fire theory". Which says that hominids not only lived in savanna (after
    the aquatic phase), but that they themselves actually created savanna. So, I have nothing
    against hominids living in savanna. Only, we didn't become bipedal in savanna, which is
    clearly seen from the latest findings of bipedals, which are older than savanna. So, you can
    say that I have also a savanna theory, in which hominids are the main participants. If you
    are interested, I can tell you a few words about this theory.

    Quoted message said:
    Quoted message said:

    The bottom line is that they need trees as refugee. They cannot live where they don't
    have refugee. It is as simple as that. Animal which is safe from predators doesn't need
    refugee. Can chimps live in a places where you only have small tree fruits? BTW, leopard
    also doesn't like too much open spaces. It attacks from ambush. You are claiming that
    chimps can deal with leopard. Than prove it. Their supposed "behavior", and even
    "behavior toward dummy" isn't any scientific proof. And I really don't know why somebody
    doesn't prove this. It is so easy. Put both of them into ring and watch. And film this.
    End of story. Everything else is just biased interpretation.

    The fact that they don't take to the trees every time they see a leopard, and that they
    sometimes sleep on the ground while alone in leopard country, shows that they don't need trees
    (they may like to use them sometimes, and of course our hominid ancestors could use them as
    well). This, and the observations of many chimps on encountering leopards over many years of
    observations by many primatologists in many areas, shows that they can indeed deal with
    leopards, and that they don't necessarily do so by taking to the trees. Calling years of
    observations by respected primatologists "behavior" in quotes as though they're suspect really
    doesn't do your case any good.

    Now they "sleep on the ground while alone". I can buy that they can be found alone, I can
    buy that they could sleep on the ground, sometimes. But, are you sure that they "sometimes
    sleep on the ground while alone"? Now, was that chimp ill? Given the fact that they cannot
    do anything to predator, and that predator can kill them easily (even if they are not
    alone), are they mad? Or, who is mad here? Further, if they don't need trees, why don't they
    spread on baboon theritory. Now, this would be logical, and in accordance with biological
    rules. Further, why would they need to become bipedal? And further, in what way would
    becomming bipedal (but slower) allow them to be even more treeless? Because they can see
    predator earlier? Why is that important if predator cannot do anything to them? Or, maybe so
    that they can see predator earlier, so that they can run away to the tree (so because of
    this they don't need to be so close to tree)? But whay then, they became slower? This theory
    is hollow as Bible.

    Quoted message said:

    BTW, the fact that most predators like to attack from ambush rather than very open areas would
    seem to be a powerful benefit for early hominds to be in more open savannah woodlands, wouldn't
    it? Areas where upright posture would also be a real benefit for spotting predators, thereby
    encouraging even more upright posture and bipedalism.

    Quoted message said:

    We are attacked by crocs, but not by sharks. Wether you want to accept this or not.

    This is another thing which you are stating as fact but which is well known, and widely known, to
    be untrue. This does not do your case any good.

    No, this does not do any good to you. This is well known only to people who doesn't know
    anything about this. To shark researchers, it is well known that almost every case of
    shark attack was actually a mistake. A lot of attacks were on a surfers laying on a
    surfboard. From bellow this looks just like a seal. As soon as shark realizes that it
    isn't seal, it let it go. Every researcher would tell you just this, if sharks want to
    kill humans, there wouldn't be a few isolated cases, there would be a real bloodbath.
    Actually, just the other day I watched another documentary about humans and sharks. In it
    I saw humans do whatever they want to sharks, even barehanded. The author of documentary
    was very concerned about sharks, fearing for their future. At the end he said something
    like this (philosophically), that he would like to people continue to fear of sharks,
    because this could possibly save sharks.

    Quoted message said:
    Quoted message said:

    To deal with terrestrial predators you've got to have speed. Chimps are fast quadrupeds
    for the same reason.

    You are here making the case, common in AAT arguments, that the only way to deal with terrestrial
    predators is to run fast, and you further state that this is how chimps deal with them. But in
    fact a great many observations by a great many primatologists over rather a large number of years
    in many areas has shown that this is not how chimps deal with predators. I have gone over the
    facts about how they do, and those facts are also on my website. For you to simply keep denying
    these facts and these many observations by many primatologists for many years in many areas and
    attempt to replace these actual facts with your feelings about what you think chimps should have
    been doing all these years is not really a sensible argument. It really doesn't do your case any
    good to continue to deny observed facts.

    For solving this puzzle, you first have to have knowlage of humans. This behavior of humans
    is well known. When a sailor approaches land from sea, he is hopping that his navigation was
    right, and that he is approaching a port he was going to. How to know if this is true? He is
    using landmarks, a big tree, a church tower, a tall chimney. And always, the landmarks are
    just right. Really, the chimney is where it is supposed to be, a church tower too. Only when
    he comes really close, he starts to realize that he was completly wrong. Humans like to
    interpret things to their likings. Especially if they are rewarded for this. And, if your
    opinion is in tune with prevailing opinion, be sure that you will go higher than if it
    isn't. But, logic is simple. Predators can do havoc to chimps. Chimps cannot do anything to
    predators. If you take a second look at those researchers of yours, you could easily see
    that their views are stretched (interpreted) to match the prevailing opinion, and has
    nothing with real truth.

    Quoted message said:

    Speaking of observed, measured facts, do you have any source for your claims about the running
    speed of chimpanzees? Although it's not apropos to how they actually deal with predators, I'd love
    to know the numbers and the source of the claim. JMoore

    Kingdom "African Mammals" edition 2001, page 14. "Chimpanzee anatomy shows a fine balance
    between fast quadrupedal activity on the ground and the need to manoeuvre a large, heavy
    body through different levels of the forest on very variably sized supports." -- Mario

  5. "J Moore" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    You are using the "savannah" strawman again, forgetting that we're talking


    about early hominids who may not have been in dense forest rather than on savannahs, and probably
    also forgetting that savannahs typically have trees.

    Whatever, there is not the slightest indication human ancestors were ever savanna dwellers: humans
    are the opposites of typical savanna dwellers: we are slow & fat, easily overheated, we need a lot
    of water & sodium (both scarse at the savanna). We have a poor sense of smell. Savanna dwellers
    don't have varied vocalisations. They grow up fast & die early. Running upright is the stupidest
    thing you can do in the savanna: predators as well as your prey see you from far; it is slower than
    running on all fours. Etc. Believing that human ancestors were savanna dwellers is ridiculous.
    allserv.rug.ac.beoutthere.htm

  6. Mario Petrinovich <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    J Moore :

    Quoted message said:

    Mario Petrinovich :

    Quoted message said:

    J Moore :
    > Actually, although they usually build nest in trees, even lone


    chimps

    Quoted message said:
    Quoted message said:
    Quoted message said:

    > have been observed to have slept on the ground in leopard country, which was a bit of a
    > surprise. JMoore

    Of course. Was it ill? Surprising and illogical. "Leopard

    I repeat: Note the plural.

    Quoted message said:

    Ok. One thing in time. I am living in Croatia. This is ex-Yugoslavia. This was, and by all
    merrits still is, a communist country. What communists are doing, is twisting the truth,
    all the time. I am 42 years old, and I saw a lot of this, during my lifetime. So : You can
    say that lone chimps have been observed, even if you saw only one chimp. If this quote is
    all the data you have, you cannot know if they possibly saw it only once, in rare
    occasions, or very often. In all those cases the quote is grammatically correct. A
    "leopard country" is the whole Africa, except Sahara.

    No no, Mario. You're supposed to compare me to Nazis, not communists. ๐Ÿ™‚

    I'm afraid that in English, contrary to your belief, there is a difference between singular and
    plural forms of nouns. "Chimps" is not "chimp seen twice". (Also note that researchers learn, as the
    first part of their research, to distinguish the various chimps in their study groups.)

    Quoted message said:
    Quoted message said:

    many other observations over the years, indicates that they don't fear leopards as much as you'd
    think they would. Mind you, it doesn't always work out for the best -- chimps are sometimes
    killed by both leopards


    and

    Quoted message said:
    Quoted message said:

    by lions -- but obviously not at a high enough rate to make it a problem


    for

    Quoted message said:
    Quoted message said:

    maintaining their population.

    Because they know what they are doing. It is known thing with


    other

    Quoted message said:

    animals, as well. I saw a lot of documentaries. When predator is sated, animal can do what
    otherwise wouldn't. A leopard has its range. If chimps know that leopard has been eating, and
    where leopard is ("Vocal advertisement by rasping is also frequent in areas with many leopards." -
    Kingdom), there is no problem for them. The bottom line is, can they deal with hungry leopard. As
    I said, if you are using such things, this simply isn't enough to convince anybody knowlagable in
    animal behavior, that


    chimps

    Quoted message said:

    doesn't have problems with predators, and that they can deal with them.


    When

    Quoted message said:

    it is also well known that predators can do a havoc to chimps. And it


    isn't

    Quoted message said:

    known at all that chimps can do anything to a predator. If researcher,


    when

    Quoted message said:

    he sees a lone chimp (in a "leopard country"๐Ÿ˜‰, immediately jumps with conclusion that chimps can
    deal with predators, he is very biased, IMO.

    Absolutely, they do know what they're doing, as our ancestors would as well. After all, even our
    earliest hominid ancestors were about the size of chimps and at least as intelligent.

    Quoted message said:

    Please, don't say that. I know what savanna is, just like


    everybody.

    Quoted message said:

    I am not stupid. The savanna idea is the move away from trees, the move to region with less
    trees, the living conditions that include trees, less nad less. Further, savanna theory is
    including feeding on animal meat. That animal meat is, again, in a region with very sparse trees.
    Even baboons


    use

    Quoted message said:

    trees, so they are living in regions with trees. There are no treeless environment in savanna.

    Keep in mind that "savannah theory" is an AAT construct; actual researchers, even when they refer to
    living on savannahs, are constructing theories based on such things as likely behavior and social
    organization in which environment can be a factor, but they don't posit environment as the driving
    force that the typcial AAT does. Meat is available in forests as well as savannahs; meat is
    available whereever animals live -- this really should not have to be pointed out.

    Quoted message said:

    Further still, the AAT is not my only theory (the theory I believe in). The other theory
    is my own "fire theory". Which says that hominids


    not

    Quoted message said:

    only lived in savanna (after the aquatic phase), but that they themselves actually created
    savanna. So, I have nothing against hominids living in savanna. Only, we didn't become bipedal in
    savanna, which is clearly seen from the latest findings of bipedals, which are older than
    savanna. So,


    you

    Quoted message said:

    can say that I have also a savanna theory, in which hominids are the main participants. If you are
    interested, I can tell you a few words about this theory.

    This has already been put forward by Lee Talbot, but he is talking about the period about 2 million
    years ago and this doesn't really tally up with either known controlled use of fire (possibly about
    1.3 mya) or the spread of savannahs in Africa, which was earlier. With some study you may find some
    things in paleoanthrology that really interest you -- I would recommend you take a look, as you
    obviously have an interest, and reality is far more fascinating than fantasies, although admittedly
    often more challenging. Here's a quote on the savannah:

    "How long has this characteristic savanna mosaic of grasslands, shrubs, and forested areas been in
    existence? Recent pollen studies inidicate that grasslands have existed in Ethiopia for over 2.5
    million years (Bonnefille, 1976a). This suggest that, contrary to common assumptions, eastern
    African grasslands are not necessarily recent or entirely the result of human burning activities.
    Even prior to these new data, the relative antiquity of savannas in Africa should have been obvious
    from the range of fauna primarily adapted to such grasslands. Mio-Pliocene deposits further indicate
    that the mosaic quality of this area was present at that time (Butzer, 1978)" (Nancy Tanner 1981:
    136, *On Becoming Human*. New York and London: Cambridge University Press.)

    The refs from the quoted section of *On Becoming Human* are:

    Bonnefille, Raymonde 1976 "Palnyological Evidence for an Important Change in the Vegetation of the
    Omo Basin between 2.5 and 2 Million Years Ago". In *Earliest Man and Environments in the Lake Rudolf
    Basin*, Yves Coppens, F. Clark Howell, Glynn Ll. Isaac, and Richard E.F. Leakey (eds.), pp. 421-431.
    Chicago: University of Chicago Press.

    Butzer, Karl W. 1978 "Geo-ecological Perspectives on Early Hominid Evolution". In *Early Hominids of
    Africa*, C.J. Jolly (ed.), pp. 191-217. London: Duckworth.

    Certainly later humans created, or helped along, open spaces using fire. This was common, for
    instance, in North America. In fact, the ridge I lived on north of Santa Cruz, like most all of
    those coastal ridges, was kept relatively free of trees by deliberate burning in the Native American
    days. But it doesn't seem to be part of early hominid behavior, either deliberate or accidental, and
    doesn't seem to be connected with the early spread of savannahs in Africa.

    Quoted message said:

    Further, if they don't need trees, why don't they spread on baboon theritory. Now, this
    would be logical, and in accordance with biological rules. Further, why would they need to
    become bipedal? And further, in


    what

    Quoted message said:

    way would becomming bipedal (but slower) allow them to be even more treeless? Because they can see
    predator earlier? Why is that important if predator cannot do anything to them? Or, maybe so that
    they can see


    predator

    Quoted message said:

    earlier, so that they can run away to the tree (so because of this they don't need to be so close
    to tree)? But whay then, they became slower?


    This

    Quoted message said:

    theory is hollow as Bible.

    Well, until you offer some actual proof that humans are slower than chimps, that particular
    statement is a bit hollow.

    But running away (and I'm sorry to have to repeat myself so often) is not the way we would have
    likely most often dealt with predators, as we can see by the ways that we've seen chimps deal with
    predators. Now we see that even lone chimps don't seem to be especially afraid of predators such as
    leopards, but keep in mind that most of the time what a predators faces with chimps (and with our
    early ancestors) would be a pack of animals, animals which typically scream and throw things. Being
    pelted with objects by an opponent when you're nowhere near striking distance would be a bizarre
    thing from the predators' viewpoint, since they simply can't do anything like that. And we see that
    in reality this behavior is effective. Being able to see predators earlier negates the likelihood of
    an ambush, and increases the likelihood of a sucessful defense. It also allows adults to gather up
    children and keep them safe within ranks.

    Quoted message said:
    Quoted message said:
    Quoted message said:

    We are attacked by crocs, but not by sharks. Wether you want to accept this or not.

    This is another thing which you are stating as fact but which is well known, and widely known,
    to be untrue. This does not do your case any good.

    No, this does not do any good to you. This is well known only to people who doesn't know
    anything about this. To shark researchers, it is well known that almost every case of
    shark attack was actually a mistake.


    A

    Quoted message said:

    lot of attacks were on a surfers laying on a surfboard. From bellow this looks just like a seal.
    As soon as shark realizes that it isn't seal, it


    let

    Quoted message said:

    it go. Every researcher would tell you just this, if sharks want to kill humans, there wouldn't be
    a few isolated cases, there would be a real bloodbath.

    First you say that sharks don't attack us, then I point out that they do. Then you tell me that I'm
    wrong when I say they do... and then you describe shark attacks. That's frankly a bit odd. And your
    last point is a good one; I think it's highly likely that if our ancestors had spent a great deal of
    time in waters where sharks (or crocs) roamed there would've indeed been a bloodbath. We avoid this
    because, as a species, relatively few of us spend very much time in such waters and we have much
    better tools and weapons to deal with them. Nevertheless, we still are attacked at times -- since we
    aren't a commonly available food (as our supposed aquatic ancestors would've been) sharks haven't
    learned to go after us so diligently. Let me point out that even if a large bite is all that's taken
    out of a hominid which of course doesn't have much in the way of medical care available ๐Ÿ™‚, they
    would tend to die. However, if groups of hominids (and we seem likely to have always been a group-
    living species) were spending a lot of time wading and/or swimming in waters where sharks (and
    crocs) roam, those predators would be highly likely to see these common and relatively defenseless
    hominids as food. Keep in mind that the defenses we likely used against terrestrial predators (as
    seen with chimps) don't work against sharks and crocs -- I have info on this aspect of predation on
    my site as well.

    Quoted message said:
    Quoted message said:

    It really doesn't do your case any good to continue to deny observed facts.

    But, logic is simple. Predators can do havoc to chimps. Chimps cannot do anything to
    predators. If you take a second look at those researchers of yours, you could easily see
    that their views are stretched (interpreted) to match the prevailing opinion, and has
    nothing with real truth.

    It is a given that terrestrial predators can kill chimps at times, but it is also a given that they
    cannot "do havoc" in terms of populations. If they could chimps would not exist; the fact that they
    do demonstrates tat they can and do deal effectively with terrestrial predators, and there have been
    many observations that show how they do so. That you choose not to believe these facts is not good
    for your argument. Logic is indeed simple, and logic requires that observed facts be incorporated
    into any logical argument.

    Quoted message said:
    Quoted message said:

    Speaking of observed, measured facts, do you have any source for your claims about the running
    speed of chimpanzees? Although it's not apropos to


    how

    Quoted message said:
    Quoted message said:

    they actually deal with predators, I'd love to know the numbers and the source of the claim.
    JMoore

    Kingdom "African Mammals" edition 2001, page 14. "Chimpanzee


    anatomy

    Quoted message said:

    shows a fine balance between fast quadrupedal activity on the ground and


    the

    Quoted message said:

    need to manoeuvre a large, heavy body through different levels of the


    forest

    Quoted message said:

    on very variably sized supports." -- Mario

    I didn't see any part in that quote that mentioned any specific speed or any mention of the relative
    speed of chimps and humans, which you seemed to be claiming to have some knowledge of. If you do
    actually have some knowledge on that subject, some info you've found, could you please post it -- it
    would be both helpful and interesting.

    and Marc Verhaegen <[email hidden]> wrote in message "]news:[email hidden]...

    Quoted message said:


    Quoted message said:

    Another point which I forgot to mention (and should be obvious to most


    folks) is that early hominids could certainly climb trees, and their


    fossils

    Quoted message said:

    show indications that they were better adapted to doing so than we are


    now.

    Quoted message said:


    So? I guess Moore is talking about australopiths?? These have of course nothing to do with AAT

    Most interations of the AAT refer to the population at the time of divergence from the last common
    ancestor with apes, so autralopithecines are apropos to that discussion. At later times, of course,
    terrestrial predators were even less of a problem because our ancestors in the time of [censored] erectus
    and later had relatively sophisticated weaponry as well as the use of fire. And of course they could
    still climb trees, as we can today.

    JMoore
    --

    For a scientific critque of the aquaticape theory, go to www.aquaticape.org

  7. Marc Verhaegen :

    Quoted message said:

    J Moore :

    Quoted message said:

    Another point which I forgot to mention (and should be obvious to most


    folks) is that early hominids could certainly climb trees, and their fossils show indications that
    they were better adapted to doing so than we are now.

    So? I guess Moore is talking about australopiths?? These have of course nothing to do with AAT:

    A tree kangaroo is better in climbing trees than other kangaroos. -- Mario

  8. "J Moore" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    Keep in mind that "savannah theory" is an AAT construct

    You're a liar, Moore:

    allserv.rug.ac.beoutthere.htm

    Prof.Tobias:

    The Savannah Hypothesis From 1925 to 1995 almost everyone grew up on the "received wisdom" that the
    Hominidae (the family of mankind) was born on the savannah, believed to have been the ideal crucible
    in which the strange form of locomotion known as bipedalism came into being. The idea is an old one.
    Robert Broom, in his 1933 book The Coming of Man: was it Accident or Design? stated: "Before
    Australopithecus was discovered some of us believed that the ancestor of man would be found in an
    anthropoid ape which had left the forest and taken to living on the plains and among the rocks; and
    here (in Australopithecus, the Taung child) we have just such a form."

    Raymond Dart's 1925 paper, that announced the features of the little fossil child from Taung,
    included this passage: "For the production of man a different apprenticeship was needed to sharpen
    the wits and quicken the higher manifestations of intellect ยญ a more open veldt country where
    competition was keener between swiftness and stealth, and where adroitness of thinking and movement
    played a preponderating role in the preservation of the species... in my opinion, Southern Africa,
    by providing a vast open country with occasional wooded belts and a relative scarcity of water,
    together with a fierce and bitter mammalian competition, furnished a laboratory such as was
    essential to this penultimate phase of human evolution." (Emphasis mine)

    Quoted message said:

    From the animal remains found with the Australopithecus child, Broom (1933)


    wrote, "... we can safely infer that the rainfall was then, as now, scanty, and that there were no
    forests in that region, only grassy and bushy plains from which the hills and krantzes arose."

    My generation grew up steeped in what more recently has been called the Savannah Hypothesis. As
    Elaine Morgan has chronicled in her book, The Aquatic Ape Hypothesis (1997), this view was
    supported, directly or indirectly, by numerous scholars, including Sherwood Washburn, Kenneth
    Oakley, Richard Leakey, Peter Wheeler, Alan Walker. It was a paradigm that lasted for about 70 years
    of this century.

    In 1980, the Africanist archaeologist J. Desmond Clark put forward a modified version of SH which
    favoured a mixed ecology. He said "there is little doubt that proto-hominids (ancestors of hominids)
    were widely distributed throughout the tropical savannahs. It seems certain that it was within
    habitats consisting of mosaics of grassland, woodland, and forest that the hominid line first became
    differentiated from that of the pongids (the apes)." Clark singled out not only the great richness
    and diversity of plant and animal resources in the savannahs compared with the forest, and the
    fragmentation of the forest cover during the later Miocene-early Pliocene, which isolated some
    hominid populations, but also the progressive expansion of grasslands from that time onward, which
    made available "empty niches" into which hominids could expand. These factors, he believed, "can be
    expected to have led to a number of adaptations".

    In 1985, Elisabeth Vrba suggested that the family of man was probably a "founder member" of the
    African savannah fauna! That year, I published a chapter called "The conquest of the savannah and
    the attaining of erect bipedalism" in which I expressed the old idea: "The living apes of Africa are
    to be found exclusively in the wet forest of the middle reaches of the continent. It is likely that
    ancestral apes, too, were forest-dwelling creatures...The spread of lighter woodland and savannah
    and the retreat of the margins of the primaeval forests could well have created conditions in which
    the tendency to uprightness and bipedalism was favoured. The ability to run across the high grass
    cover of the savannah, perhaps from one woodland-girt stream to another, might have held advantages
    for those apes which could 'walk tall'. Uprightness gave its possessors a chance to see over the
    tall grass and to watch out for predatory enemies like the lions and sabre-toothed big cats.
    Seemingly it was under just such a set of conditions that the Hominidae made their appearance upon
    the face of the earth."

    That statement may well be the quintessence of the SH - and I believe it was my last statement in
    support of it. By 1995, when I gave the Daryll Forde Memorial Lecture at University College, London,
    I stated of the SH, "We were all profoundly and unutterably wrong!"

    Repudiation of the Savannah Hypothesis My disavowal of SH was based in the first place on evidence
    which had been coming forth from excavations in South and East Africa. From Sterkfontein,
    suggestions of greater woodland cover at the time when Australopithecus was deposited in Member 4,
    had emerged from studies on fossil pollen, but these were not compelling. Then Wits team member
    Marian Bamford identified fossil vines or lianas of Dichapetalum in the same Member 4: such vines
    hang from forest trees and would not be expected in open savannah. The team at Makapansgat found
    floral and faunal evidence that the layers containing Australopithecus reflected forest or forest
    margin conditions. From Hadar, in Ethiopia, where "Lucy" was found, and from Aramis in Ethiopia,
    where Tim White's team found Ardipithecus ramidus, possibly the oldest hominid ever discovered, well-
    wooded and even forested conditions were inferred from the fauna accompanying the hominid fossils.

    All the fossil evidence adds up to the small-brained, bipedal hominids of four to 2.5 million years
    ago having lived in a woodland or forest niche, not savannah. The evidence for the presence of big
    forest trees supports the idea we had gleaned from the bones of "Little Foot" that tree-climbing had
    been a part of the lifeways of these early African hominids. At least, one could conclude, there had
    been trees big enough to bear the weight of the Australopithecines (for which stunted acacias of the
    savannah would have been unsuitable).

    To a large London audience in 1995 I said: "All the former savannah supporters (including myself)
    must now swallow our earlier words in the light of the new results from the early hominid
    deposits... Of course, if savannah is eliminated as a primary cause, or selective advantage of
    bipedalism, then we are back to square one."

    Humans are not savannah-adapted animals In rejecting the SH, I was moved primarily by the evidence
    unearthed in South Africa and East Africa. Meanwhile, Elaine Morgan had been piecing together a
    number of other arguments against the SH, based on some anatomical, biochemical and physiological
    data of modern humans, much of which was collected by Belgium's Dr Marc Verhaegen, which contrast
    sharply with the traits in present-day animals that are truly adapted to savannah life.

    As examples, modern humans lack sun-reflecting fur and are virtually hairless. The cooling system in
    our skin is quite unfit for hot, dry, exposed environments: we have numerous sweat glands and we
    waste water and sodium - not very suitable for life on the savannah. Our ability to concentrate our
    urine is poor and too low and if ever our earliest ancestors were savannah dwellers, we must have
    been the worst, the most profligate urinators there.

    Adapted savannah-dwellers need to drink more water at a time, but most humans are not able to drink
    much at a time. The quantity of our subcutaneous fat, which would insulate us against heat loss, is
    never found in truly savannah-adapted animals.

    In our bodily functions, chemistry and microscopical anatomy, we should be hopeless as savannah-
    dwellers. So Marc Verhaegen and Elaine Morgan, in her remarkable book, The Scars of Evolution, came
    to the same conclusion that we had reached from quite different lines of evidence: the old Savannah
    Hypothesis was not tenable. All former savannah supporters must recant ยญ and this I did in London.
    It was an exciting moment - living through a change of paradigm.

    Max Planck, the German physicist and Nobel laureate, once wrote these words on the replacement of an
    outworn paradigm: "A new scientific truth does not triumph by convincing its opponents and making
    them see the light, but rather because its opponents eventually die, and a new generation grows that
    is familiar with it."

    That must be one of the masterpieces of cynicism on the scientific process. Paradigm changes, I like
    to think, flow overwhelmingly from new evidence and, where the evidence is sound and even
    irresistible, they should be embraced just as lief by the old as by the young. It was three weeks
    after my 71th birthday and I went on to declare, "A change of paradigm shakes us up; it rejuvenates
    us; and, this above all, it prevents mental fossilisation - and that is good for all of us."

  9. [moderator's note: I'm a little unhappy that the AAT argument has metastasized to s.b.e., when
    there's a perfectly adequate forum for such discussion in sci.anthro.paleontology -- indeed, one
    could argue that since the AAT is explicitly about human evolution, that
    s.a.p. is the single most appropriate forum. Why bring it over to our nice quiet backwater? - JAH]

    J Moore :

    Quoted message said:

    Mario Petrinovich :

    Quoted message said:

    J Moore :

    Quoted message said:

    Mario Petrinovich :


    Ok. One thing in time. I am living in Croatia. This is ex-Yugoslavia. This was, and by
    all merrits still is, a communist country. What communists are doing, is twisting the
    truth, all the time. I am 42 years old, and I saw a lot of this, during my lifetime. So
    : You can say that lone chimps have been observed, even if you saw only one chimp. If
    this quote is all the data you have, you cannot know if they possibly saw it only once,
    in rare occasions, or very often. In all those cases the quote is grammatically correct.
    A "leopard country" is the whole Africa, except Sahara.

    No no, Mario. You're supposed to compare me to Nazis, not communists. ๐Ÿ™‚

    Oh, I forgot about those. They have been long time ago. But those commys in my country,
    simply refuse to disappear.

    Quoted message said:

    I'm afraid that in English, contrary to your belief, there is a difference between singular and
    plural forms of nouns. "Chimps" is not "chimp seen twice". (Also note that researchers learn, as
    the first part of their research, to distinguish the various chimps in their study groups.)

    Who knows. Maybe it was one chimp, and maybe it wasn't seen by an Englishman, : ). But, I
    still believe that if somebody see a wolf in London, you can say that wolfs can be seen in
    London (or have been seen, or something like that. I am not very good at English). Whoever
    wants to stretch this one apperance, can do it this way.

    Quoted message said:
    Quoted message said:
    Quoted message said:

    many other observations over the years, indicates that they don't fear leopards as much as
    you'd think they would. Mind you, it doesn't always work out for the best -- chimps are
    sometimes killed by both leopards and by lions -- but obviously not at a high enough rate to
    make it a problem for maintaining their population.

    Because they know what they are doing. It is known thing with other animals, as well. I
    saw a lot of documentaries. When predator is sated, animal can do what otherwise
    wouldn't. A leopard has its range. If chimps know that leopard has been eating, and
    where leopard is ("Vocal advertisement by rasping is also frequent in areas with many
    leopards." - Kingdom), there is no problem for them. The bottom line is, can they deal
    with hungry leopard. As I said, if you are using such things, this simply isn't enough
    to convince anybody knowlagable in animal behavior, that chimps doesn't have problems
    with predators, and that they can deal with them. When it is also well known that
    predators can do a havoc to chimps. And it isn't known at all that chimps can do
    anything to a predator. If researcher, when he sees a lone chimp (in a "leopard
    country"๐Ÿ˜‰, immediately jumps with conclusion that chimps can deal with predators, he is
    very biased, IMO.

    Absolutely, they do know what they're doing, as our ancestors would as well. After all, even our
    earliest hominid ancestors were about the size of chimps and at least as intelligent.

    Every animal behaves this way. Chimps are not living where we were supposed to live. We
    split on the basis of environment, by "savanna theory", as far as I know.

    Quoted message said:
    Quoted message said:

    Further, savanna theory is including feeding on animal meat. That animal meat is, again, in a
    region with very sparse trees. Even baboons use trees, so they are living in regions with trees.
    There are no treeless environment in savanna.

    Meat is available in forests as well as savannahs; meat is available whereever animals live --
    this really should not have to be pointed out.

    We were supposed to be scavengers. For scavengers, the density of dead animals is crutial.
    Grazers tend to be where grass is. Grazers live ih herds. Grazers don't like spaces good for
    ambush, like wood.

    Regarding "fire hypo", I decided to put it in another thread. This is a biology ng, after
    all, and it would be interesting to present it here. Alister Hardy was marine biologist. Was
    Lee Talbot, too, a biologist?

    Quoted message said:
    Quoted message said:

    Further, if they don't need trees, why don't they spread on baboon theritory. Now, this
    would be logical, and in accordance with biological rules. Further, why would they need
    to become bipedal? And further, in what way would becomming bipedal (but slower) allow
    them to be even more treeless? Because they can see predator earlier? Why is that
    important if predator cannot do anything to them? Or, maybe so that they can see
    predator earlier, so that they can run away to the tree (so because of this they don't
    need to be so close to tree)? But whay then, they became slower? This theory is hollow
    as Bible.

    Well, until you offer some actual proof that humans are slower than chimps, that particular
    statement is a bit hollow.

    But running away (and I'm sorry to have to repeat myself so often) is not the way we would have
    likely most often dealt with predators, as we can see by the ways that we've seen chimps deal with
    predators. Now we see that even lone chimps don't seem to be especially afraid of predators such
    as leopards, but keep in mind that most of the time what a predators faces with chimps (and with
    our early ancestors) would be a pack of animals, animals which typically scream and throw things.
    Being pelted with objects by an opponent when you're nowhere near striking distance would be a
    bizarre thing from the predators' viewpoint, since they simply can't do anything like that. And we
    see that in reality this behavior is effective. Being able to see predators earlier negates the
    likelihood of an ambush, and increases the likelihood of a sucessful defense. It also allows
    adults to gather up children and keep them safe within ranks.

    Fairy tale, if you ask me. Firstly, there are not enough objects which could serve this
    purpose, at the places where scavenging would take place (if you want to find rocks, go to
    rocky places). Secondly, where herds of grazers are living, there are also living prides of
    lions and hyenas. One amateur movie was popular, some 10 years ago. On it, it was shoot how
    lion is eating one unwary tourist. The tourist came too close to lion pride, shooting with
    his camera. Lion came from behind. It just put its pawn on tourists shoulder. Tourist simply
    colapsed. I still remember the ease with which it was done. I couldn't believe my eyes. It
    took no effort by lion, at all. And then lion simply started to eat tourist stomach. Lion
    even didn't bother to strangle its prey. There was apsolutely nothing a tourist could do,
    except watching how lion is eating him. The tourist wasn't alone. This whole scene was shoot
    by another tourist. All tourists quickly went into their vehicles. There were something like
    5 vehicles, maybe more. They startet to hit their horns. Lion didn't even move. Then they
    tried to push lion with its front bumpers. Pushing lion with front bumpers of a car didn't
    help at all. This whole scene didn't bother lion pride the tinniest bit. What do you think a
    20 (or how many more you like) humans could do to a pride of lion. Apsolutely nothing. A
    pure fairy tale. Even if they are twice as tall as they are. And these were calm lions. What
    if lions got mad? They would tear apart every bloody human in their vicinity (along with
    their vehicles).

    Quoted message said:
    Quoted message said:
    Quoted message said:

    > We are attacked by crocs, but not by sharks. Wether you want to accept this or not.

    This is another thing which you are stating as fact but which is well known, and widely known,
    to be untrue. This does not do your case any good.

    No, this does not do any good to you. This is well known only to people who doesn't know
    anything about this. To shark researchers, it is well known that almost every case of
    shark attack was actually a mistake. A lot of attacks were on a surfers laying on a
    surfboard. From bellow this looks just like a seal. As soon as shark realizes that it
    isn't seal, it let it go. Every researcher would tell you just this, if sharks want to
    kill humans, there wouldn't be a few isolated cases, there would be a real bloodbath.

    First you say that sharks don't attack us, then I point out that they do. Then you tell me that
    I'm wrong when I say they do... and then you describe shark attacks. That's frankly a bit odd.

    Lol. See how you are twisting. It is obvious that I said that sharks are actually thinking
    that they are attacking seals, not us.

    Quoted message said:

    And your last point is a good one; I think it's highly likely that if our ancestors had spent a
    great deal of time in waters where sharks (or crocs) roamed there would've indeed been a
    bloodbath. We avoid this because, as a species, relatively few of us spend very much time in such
    waters and we have much better tools and weapons to deal with them.

    I wouldn't say this, at all. Remember summer days?

    Quoted message said:

    Nevertheless, we still are attacked at times -- since we aren't a commonly available food (as our
    supposed aquatic ancestors would've been) sharks haven't learned to go after us so diligently.
    Let me point out that even if a large bite is all that's taken out of a hominid which of course
    doesn't have much in the way of medical care available ๐Ÿ™‚, they would tend to die.

    I have to comment on this. People stay alive after such attacks. I don't think medical care
    has something to do with this. Medicine men persuaded you that they are much more important
    than they actually are (this is why they are so rich). I've read somewhere that healing of
    white man in USA costs 10 times more than healing black man (per person), and yet, black men
    exit those same hospitals healtier.

    Quoted message said:

    However, if groups of hominids (and we seem likely to have always been a group-living species)
    were spending a lot of time wading and/or swimming in waters where sharks (and crocs) roam, those
    predators would be highly likely to see these common and relatively defenseless hominids as food.
    Keep in mind that the defenses we likely used against terrestrial predators (as seen with chimps)
    don't work against sharks and crocs -- I have info on this aspect of predation on my site as well.

    I'll take a look at this, some day. Humans are in water for much more than you think (as I
    said in previous post).

    Quoted message said:
    Quoted message said:
    Quoted message said:

    It really doesn't do your case any good to continue to deny observed facts.

    But, logic is simple. Predators can do havoc to chimps. Chimps cannot do anything to
    predators. If you take a second look at those researchers of yours, you could easily see
    that their views are stretched (interpreted) to match the prevailing opinion, and has
    nothing with real truth.

    It is a given that terrestrial predators can kill chimps at times, but it is also a given that
    they cannot "do havoc" in terms of populations. If they could chimps would not exist; the fact
    that they do demonstrates tat they can and do deal effectively with terrestrial predators, and
    there have been many observations that show how they do so.

    Of course they cannot do havoc to population. A chimps climb trees. If they are living the
    way you are proposing for us, they would fastly be extinct.

    Quoted message said:

    That you choose not to believe these facts is not good for your argument. Logic is indeed simple,
    and logic requires that observed facts be incorporated into any logical argument.

    Quoted message said:
    Quoted message said:

    Speaking of observed, measured facts, do you have any source for your claims about the running
    speed of chimpanzees? Although it's not apropos to how they actually deal with predators, I'd
    love to know the numbers and the source of the claim. JMoore

    Kingdom "African Mammals" edition 2001, page 14. "Chimpanzee anatomy shows a fine
    balance between fast quadrupedal activity on the ground and the need to manoeuvre a
    large, heavy body through different levels of the forest on very variably sized
    supports." -- Mario

    I didn't see any part in that quote that mentioned any specific speed or any mention of the
    relative speed of chimps and humans, which you seemed to be claiming to have some knowledge of. If
    you do actually have some knowledge on that subject, some info you've found, could you please post
    it -- it would be both helpful and interesting.

    If I find it, I'll post it. -- Mario

  10. J Moore :

    Quoted message said:

    Mario Petrinovich :

    Quoted message said:

    Further still, the AAT is not my only theory (the theory I believe in). The other theory
    is my own "fire theory". Which says that hominids not only lived in savanna (after the
    aquatic phase), but that they themselves actually created savanna. So, I have nothing
    against hominids living in savanna. Only, we didn't become bipedal in savanna, which is
    clearly seen from the latest findings of bipedals, which are older than savanna. So, you
    can say that I have also a savanna theory, in which hominids are the main participants.
    If you are interested, I can tell you a few words about this theory.

    This has already been put forward by Lee Talbot, but he is talking about the period about 2
    million years ago and this doesn't really tally up with either known controlled use of fire
    (possibly about 1.3 mya) or the spread of savannahs in Africa, which was earlier. With some study
    you may find some things in paleoanthrology that really interest you -- I would recommend you take
    a look, as you obviously have an interest, and reality is far more fascinating than fantasies,
    although admittedly often more challenging. Here's a quote on the savannah:

    "How long has this characteristic savanna mosaic of grasslands, shrubs, and forested areas been in
    existence? Recent pollen studies inidicate that grasslands have existed in Ethiopia for over 2.5
    million years (Bonnefille, 1976a). This suggest that, contrary to common assumptions, eastern
    African grasslands are not necessarily recent or entirely the result of human burning activities.
    Even prior to these new data, the relative antiquity of savannas in Africa should have been
    obvious from the range of fauna primarily adapted to such grasslands. Mio-Pliocene deposits
    further indicate that the mosaic quality of this area was present at that time (Butzer, 1978)"
    (Nancy Tanner 1981: 136, *On Becoming Human*. New York and London: Cambridge University Press.)

    The refs from the quoted section of *On Becoming Human* are:

    Bonnefille, Raymonde 1976 "Palnyological Evidence for an Important Change in the Vegetation of the
    Omo Basin between 2.5 and 2 Million Years Ago". In *Earliest Man and Environments in the Lake
    Rudolf Basin*, Yves Coppens, F. Clark Howell, Glynn Ll. Isaac, and Richard E.F. Leakey (eds.), pp.
    421-431. Chicago: University of Chicago Press.

    Butzer, Karl W. 1978 "Geo-ecological Perspectives on Early Hominid Evolution". In *Early Hominids
    of Africa*, C.J. Jolly (ed.), pp. 191-217. London: Duckworth.

    Certainly later humans created, or helped along, open spaces using fire. This was common, for
    instance, in North America. In fact, the ridge I lived on north of Santa Cruz, like most all of
    those coastal ridges, was kept relatively free of trees by deliberate burning in the Native
    American days. But it doesn't seem to be part of early hominid behavior, either deliberate or
    accidental, and doesn't seem to be connected with the early spread of savannahs in Africa.

    Ok. Thanks Jim, very much. 90% of things I am talking about, I developed alone, under
    presure of discussing these things with a friend of mine, who actually was scientiest, but
    historian, and a strong believer (catholic). I started slowly, but because he had scientific
    kind of thinking, he always asked tricky questions. I came home and had to think about how
    to answer him. As soon as I found all the answers, he kept asking new questions. And so on,
    lol. This was going on for about two months. When I finally answered all his questions, he
    asked somebody in Craotian academy (where he was working) about all this, and that man
    noticed a lot of aquatic things, so he recommended me some AAT book. Then I acquired more
    water in this theory, and continued to develop this. After few more months all the major
    elements were here. This was 12 years ago. This is why I tend to call all of this, mine.
    After few more years, I remember that I've read somewhere (I believe, in newspapers) about
    that Talbot's claim. Which was in tune with what I thought. Last year when I wrote in
    sci.anthropology.paleo about this, somebody mentioned his professor Talbot. I didn't know
    how significant he is. I found somewhere his adress (it could be that this poster provided
    me with his adress), and dropped him a post, but he didn't reply. Today I examined
    thoroughly who Talbot is (since you also know about him), and I found out that he is a
    credible man. Of course, he probably got this idea more than 12 years ago. But, I still like
    to call it mine, since (as far as I know) he is only talking about human impact on savanna.
    OTOH, I am connecting a sheer hominid terrestrial existence, diet, to existence of grassland
    environment, grazing heards, and everything connected with this (predators). You have this
    things only in Old World. The latest findings, that grasslands in New World are much newer,
    are in tume with my position. Well, here it is : I didn't come to this idea the Talbot's
    way, by examining savanna. I was contemplanting human's diet. I was asking myself why we
    started to cook food. There is no logical reason for this. It can even be dangerous, and it
    is a lot of hustle. The most puzzling was, why we don't eat raw meat anymore, at all. I
    concluded that there is no logic in this, and that the only logical explaination is that we
    never ate raw meat, at all. This is why we are "forced" to eat it cooked. Here is the theory
    : We lived as primates at rocky coast, feeding on small tree fruits, cliff bird's eggs,
    aquatic meat. If you take a look, these are the only things that we are eating raw.
    Becomming bipedal. This was more than 10mya. Then we started to live in environment with
    Mediterranean plants. Mediterranean plants are using fire for getting rid of surrounding
    plants. They are producing flamable oils, but they themselves are fire resisting. We liked
    those places. Mediterranean shrub is good femce from larger predators (African tribes are
    using shrub fence, around their villages). But even when shrub is burned, it gives you open
    view. And also it can give you food, burned small animals. Then we started to eat other
    primates, birds eggs, by burning a tree (apes like orangutan cannot jump from tree to tree).
    This caused deforestation, and grasslands. I still remember my friend's face, all those
    years ago, when I told him that we actually caused the "Ice Age". He took a good look at me,
    doesn't beliving what he heard, and told me that I am crazy. Lol. I am still laughing.
    Deforestation came before a change of climate, before Ice Age. Not after. Water vapor is the
    main Green House gas. Amazon basin is producing 50% of its preticipation, itself. Only 50%
    is comming from the ocean. If you have deforestation on a large scale, you are getting rid
    the Earth of lot of water vapor. Which can change a climate. When he heard this, Marc
    (Verhaegen) also told me that I am crazy, lol. I am still laughing at that, too. -- Mario

  11. Quoted message said:

    Well, here it is : I didn't come to this idea the Talbot's way, by examining savanna. I
    was contemplanting human's diet. I was asking myself why we started to cook food. There is
    no logical reason for this. It can even be dangerous, and it is a lot of hustle. The most
    puzzling was, why


    we

    Quoted message said:

    don't eat raw meat anymore, at all. I concluded that there is no logic in this, and that the only
    logical explaination is that we never ate raw


    meat,

    Quoted message said:

    at all. This is why we are "forced" to eat it cooked.

    You have to remember that we're not talking about "us" when you're talking about the beginnings of
    fire, you're talking about earlier ancestors of "us". They very likely ate meat raw just as chimps
    do (when they could get it). I've always thought that the most likely start of cooking food was that
    it was an accident -- keep in mind that this is mere speculation -- perhaps from a fire accidentally
    started when chipping stone tools. Now the problem with this is that the most common stones in stone
    tools don't give off a very intense spark when struck, but I've wondered whether or not it might,
    under some circumstances, have started a fire. (I have intended to test this but have never gotten
    around to doing it, so it's an unsupported idea at this point and could well be not possible.) The
    idea was that they'd accidentally start this fire and come back for the meat in the aftermath and
    find out it was not only edible, but actually easier to eat. It's also possible that early hominids
    have some experience of eating cooked food from scavenging after wildfires, and that's possible long
    before they were able to use fire in a controlled manner.

    So this particular idea of mine is speculation at this point. However. we can be pretty certain that
    our early ancestors did eat raw meat; the fact that all our ape relatives do so occasionally makes
    it overwhelmingly likely that our early ancestors did so as well.

    JMoore

  12. J Moore :

    Quoted message said:
    Quoted message said:

    Well, here it is : I didn't come to this idea the Talbot's way, by examining savanna. I
    was contemplanting human's diet. I was asking myself why we started to cook food. There
    is no logical reason for this. It can even be dangerous, and it is a lot of hustle. The
    most puzzling was, why we don't eat raw meat anymore, at all. I concluded that there is
    no logic in this, and that the only logical explaination is that we never ate raw meat,
    at all. This is why we are "forced" to eat it cooked.

    You have to remember that we're not talking about "us" when you're talking about the beginnings of
    fire, you're talking about earlier ancestors of "us". They very likely ate meat raw just as chimps
    do (when they could get it). I've always thought that the most likely start of cooking food was
    that it was an accident -- keep in mind that this is mere speculation -- perhaps from a fire
    accidentally started when chipping stone tools. Now the problem with this is that the most common
    stones in stone tools don't give off a very intense spark when struck, but I've wondered whether
    or not it might, under some circumstances, have started a fire. (I have intended to test this but
    have never gotten around to doing it, so it's an unsupported idea at this point and could well be
    not possible.) The idea was that they'd accidentally start this fire and come back for the meat in
    the aftermath and find out it was not only edible, but actually easier to eat. It's also possible
    that early hominids have some experience of eating cooked food from scavenging after wildfires,
    and that's possible long before they were able to use fire in a controlled manner.

    So this particular idea of mine is speculation at this point. However. we can be pretty certain
    that our early ancestors did eat raw meat; the fact that all our ape relatives do so occasionally
    makes it overwhelmingly likely that our early ancestors did so as well. JMoore

    With all respect, I think that my idea of acquiring fire is by far the most probable (of any
    that I ever heard of). Firstly, chimps maybe do hunt little monkeys, but females don't get
    anything from this. Secondly, they are not eating it, all they can do is chewing it, and
    then spin it out, as far as I know. Why they are doing this, who knows. If they ate it
    before, they could eat it now as well. No, I don't think that this way has anything with
    reality. Again, I think that this is stretching half-true facts, to be in tune with savanna
    idea. OTOH, the best place to acquire cooked meat eating is where fire is. Either vulcanos,
    or Mediterranean environment. Dmanisi had Mediterranean climate at that time. -- Mario

  13. You forgot to add improved ballance to the list!

    I am a fan of AAT.

    Marc Verhaegen said:

    "J Moore" aquaticape.orgaquaticape.org

    I had again a look at this website. A waste of time. The first sentence I read: "One of the AAT's
    principle claims to fame is that it explains the human hair pattern; it's generally at or near the
    top of their list of "aquatic traits"."

    Clearly a big lie: this "trait" is not necessary at all, eg, I never said 1 word on it.

    The next sentence I read: "The AAT claims that humans lost their body hair as a result of an
    aquatic phase in our past, claiming this is an aquatic adaptation."

    Another lie: All we say is that loss of fur is not unexpected in a seaside tropical medium-sized
    mammal (eg, see babiruasas).

    Obvously, the website is misleading & lying.

    We have to abandon theoretical oppositions like terrestrial/aquatic. Perhaps the word "aquatic"
    was unfortunate: some biased paleo-anthropologists begin dreaming of mermaids etc. Nobody ever
    claimed human ancestors were fully aquatic. Hardy believed human ancestors were waterside once
    ("Was Man more aquatic in the past?" NS 1960). That's all. The man was clearly correct: a sea-side
    life - beach-combing, wading, swimming, collecting coconuts, shellfish, turtles & turtle eggs,
    bird eggs, crabs, seaweeds etc. - explains many human traits (absent in our nearest relatives the
    chimps) many times better than dry savanna scenarios do: very large brain, reduced olfaction,
    breathing control, diving skills, varied vocality, extreme handiness & tool use, reduction of
    climbing, reduction of fur, more subcutaneous fat, very long legs, straighter body build, late
    puberty, high needs of iodine, sodium & poly-unsaturated fatty acids etc.

    It's true that Hardy was wrong (following the PAs at the time!) in thinking his seaside phase
    happened ~10 Ma. More likely it happened late Plio- or early Pleistocene: [censored] fossils or tools
    have "suddenly" been found in Israel, Algeria, Iran, Kenya, Georgia, Java ~1.8 Ma. Apparently,
    when sea levels dropped, H.ergaster followed the Mediterranean & Indian Ocean coasts. Pleistocene
    coasts during the glacial periods were some 120 m below the present sea level, so many fossil &
    archeological finds show the inland [censored] populations that entered the continents along the rivers
    & wetlands. In spite of this, [censored] remains (but not australopithecine) have frequently been found
    amid shells, corals, barnacles etc., throughout the Pleistocene, in coasts all over the Old World
    (eg, Mojokerto, Terra Amata, Table Bay, Eritrea), even on islands that could only be reached by
    sea (Flores 0.8 Ma). So far, no good arguments against Hardy's seaside ideas have been forwarded.
    Certainly not the outdated & irrelevant website of Moore.

    Marc Verhaegen onelist.comAAT
    allserv.rug.ac.beVerhaegen.html

  14. Dan Bolser <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:


    You forgot to add improved ballance to the list!

    I am a fan of AAT.

    Improved balance? Improved over tree-dwelling ancestors? It's a lot worse falling from a tree than
    falling over in even knee-deep water. For that matter it's worse falling over on land than in water,
    except for the crocs.
    ๐Ÿ™‚

    JMoore
    --

    For a scientific critque of the aquaticape theory, go to www.aquaticape.org

  15. Mario Petrinovich <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    With all respect, I think that my idea of acquiring fire is by far the most probable (of
    any that I ever heard of). Firstly, chimps maybe do hunt little monkeys, but females don't
    get anything from this. Secondly, they are not eating it, all they can do is chewing it,
    and then spin it


    out,

    Quoted message said:

    as far as I know. Why they are doing this, who knows. If they ate it


    before,

    Quoted message said:

    they could eat it now as well. No, I don't think that this way has


    anything

    Quoted message said:

    with reality. Again, I think that this is stretching half-true facts, to


    be

    Quoted message said:

    in tune with savanna idea.

    Meat is widely shared among the troop, although pretty darned reluctantly.
    ๐Ÿ™‚

    Females do get some and I've never heard that they spit it out rather than eat it. This has nothing
    whatever to do with savannahs, so it would be better if you didn't try dragging in at every
    occasion. And calling observations by primatologists "stretching half-true facts" is an insult to a
    lot of dedicated and very professional people. Do you really imagine hundreds of these people would
    go around lying all their lives about what they've seen when reputations are generally made by
    seeing and reporting new things?

    It is quite possible that early fires were acquired rather than started, although lightning would be
    a far more common firestarter than volcanic eruption or flows.

    JMoore

  16. J Moore :

    Quoted message said:

    Mario Petrinovich :

    Quoted message said:

    With all respect, I think that my idea of acquiring fire is by far the most probable (of
    any that I ever heard of). Firstly, chimps maybe do hunt little monkeys, but females
    don't get anything from this. Secondly, they are not eating it, all they can do is
    chewing it, and then spin it out, as far as I know. Why they are doing this, who knows.
    If they ate it before, they could eat it now as well. No, I don't think that this way
    has anything with reality. Again, I think that this is stretching half-true facts, to be
    in tune with savanna idea.

    Meat is widely shared among the troop, although pretty darned reluctantly.
    ๐Ÿ™‚

    Females do get some and I've never heard that they spit it out rather than eat it.

    This is what I heard.

    Quoted message said:

    This has nothing whatever to do with savannahs, so it would be better if you didn't try dragging
    in at every occasion.

    Meat eating (by scavenging) has.

    Quoted message said:

    And calling observations by primatologists "stretching half-true facts" is an insult to a lot of
    dedicated and very professional people. Do you really imagine hundreds of these people would go
    around lying all their lives about what they've seen when reputations are generally made by seeing
    and reporting new things?

    Firstly, you are saying that "hundrets" were seeing this. I wouldn't say so. Then, the ones
    that saw this, was sent there to find connection with our closest realtives, by researching
    their behavior. Well, if they stretch a little, they fulfiled their mission. Humans are
    intelligent creatures. It isn't hard for them to find connection where there isn't one. It
    isn't hard for them to be wrong. Very small number of people believe in savanna theory. The
    others are believing in God. Are they going around and lying? Are they all mean liars? They
    simply made a wrong connection. Chewing is similar to eating.

    Quoted message said:

    It is quite possible that early fires were acquired rather than started, although lightning would
    be a far more common firestarter than volcanic eruption or flows. JMoore

    BTW, I am glad to inform you about new book. Please take a look at this :
    www.naturalhistorymag.com/0204/0204_feature.html So, we have streamlined body, covered
    nostrils, and thick calotte. Just like gannets. Plus, our body is adapted for carrying
    forces of 20% of our body weight, through axil direction, from atop of our head. I think I
    have my case done. -- Mario

  17. Mario Petrinovich <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    J Moore :

    Quoted message said:

    Mario Petrinovich :

    Quoted message said:

    With all respect, I think that my idea of acquiring fire is by far the most probable
    (of any that I ever heard of). Firstly, chimps maybe do hunt little monkeys, but
    females don't get anything from this.


    Secondly,

    Quoted message said:
    Quoted message said:
    Quoted message said:

    they are not eating it, all they can do is chewing it, and then spin


    it

    Quoted message said:
    Quoted message said:
    Quoted message said:

    out, as far as I know. Why they are doing this, who knows. If they ate it before, they could
    eat it now as well. No, I don't think that this way has anything with reality. Again, I think
    that this is stretching half-true facts,


    to

    Quoted message said:
    Quoted message said:
    Quoted message said:

    be in tune with savanna idea.

    Meat is widely shared among the troop, although pretty darned


    reluctantly.

    Quoted message said:
    Quoted message said:

    ๐Ÿ™‚

    Females do get some and I've never heard that they spit it out rather


    than

    Quoted message said:
    Quoted message said:

    eat it.

    This is what I heard.

    You heard wrong. Females do get meat (and occasionally catch it to start with, although most animals
    are caught by males) and the meat is eaten raw and not spit out. In fact, they eat the whole thing,
    including skin and small bones. This isn't surprising to researchers because meat is hard to come by
    and there's a powerful incentive to eat any part of the animal that's nutritious, which is to say
    every part of it (bone marrow, for instance, is a great energy source -- analysis of chimp feces
    often shows fragments of bones).

    Quoted message said:

    BTW, I am glad to inform you about new book. Please take a look at this :
    www.naturalhistorymag.com/0204/0204_feature.html So, we have streamlined body, covered
    nostrils, and thick calotte. Just like gannets. Plus, our body is adapted for carrying
    forces of 20% of our body weight, through axil direction, from atop of our head. I think I
    have my case done. -- Mario

    Yes, I know about the Boaz and Ciochon book and their championing of the old idea that fighting is a
    root cause of the shape of *[censored] erectus* skulls. I see you picked up on the word "streamlined"
    apparently alone in all that article, which I'm sad to note is typical of AAT "research" (and
    altogether too close to creationist "research" as well). You should note that they are talking about
    the top and sides of the skull only, and only when viewed from the front, when they use the word
    "streamlined" to describe it. This does not indicate streamlining of *[censored] erectus* in any way
    helpful for the AAT.

    As well you should note that when you use this article as evidence of the "thick calotte" you say
    "we" have -- they are talking about *[censored] erectus* and how the tops of their skulls are radically
    different from ours.

    Note too that even if the entire skull was "streamlined" in this way (and need I point out that it
    isn't? just look at the picture that accompanies the article), from the front, they'd have to be
    holding their heads facing forward as they swam (and most people do watch where they're going when
    they swim). But this would require an uncomfortable method of holding the head, because our spine
    exits from the bottom of our skulls, rather than from the rear as we see in animals which typically
    hold their heads this way (aquatic animals, for instance). As an example, look at the bird you
    mention, the gannet, which not only has a long and flexible neck (very unlike ours but like many
    aquatic mammals such as seals and polar bears) but which has a spine which exits from the rear of
    the skull (again very unlike ours but like many aquatic mammals). Try holding your head in this
    position for even a short time -- look straight up at the ceiling for 5 minutes for instance -- and
    feel the neck strain. We are not adapted for that position.

    Finally, I have to find it amusing that it seems whenever a scientist says something you feel
    supports your position (even when it actually doesn't support it) you feel they are entirely
    trustworthy, but whenever they say something which opposes it, they are mistaken (if not lying)
    for some reason. Why are these people so reliable when you like what they say and so incredibly
    unreliable when you don't like what they say? (Again, this is strikingly, and alarmingly,
    similar to what we see from creationists -- those are people whose tactics you definitely should
    not be copying.)

    JMoore
    --

    For a scientific critique of the aquaticape theory, go to www.aquaticape.org

  18. J Moore :

    Quoted message said:

    Mario Petrinovich :

    Quoted message said:

    BTW, I am glad to inform you about new book. Please take a look at this :
    www.naturalhistorymag.com/0204/0204_feature.html So, we have streamlined body, covered
    nostrils, and thick calotte. Just like gannets. Plus, our body is adapted for carrying
    forces of 20% of our body weight, through axil direction, from atop of our head. I think
    I have my case done. -- Mario

    Yes, I know about the Boaz and Ciochon book and their championing of the old idea that fighting is
    a root cause of the shape of *[censored] erectus* skulls. I see you picked up on the word "streamlined"
    apparently alone in all that article, which I'm sad to note is typical of AAT "research" (and
    altogether too close to creationist "research" as well). You should note that they are talking
    about the top and sides of the skull only, and only when viewed from the front, when they use the
    word "streamlined" to describe it. This does not indicate streamlining of *[censored] erectus* in any
    way helpful for the AAT.

    As well you should note that when you use this article as evidence of the "thick calotte" you say
    "we" have -- they are talking about *[censored] erectus* and how the tops of their skulls are radically
    different from ours.

    Note too that even if the entire skull was "streamlined" in this way (and need I point out that it
    isn't? just look at the picture that accompanies the article), from the front, they'd have to be
    holding their heads facing forward as they swam (and most people do watch where they're going when
    they swim). But this would require an uncomfortable method of holding the head, because our spine
    exits from the bottom of our skulls, rather than from the rear as we see in animals which
    typically hold their heads this way (aquatic animals, for instance). As an example, look at the
    bird you mention, the gannet, which not only has a long and flexible neck (very unlike ours but
    like many aquatic mammals such as seals and polar bears) but which has a spine which exits from
    the rear of the skull (again very unlike ours but like many aquatic mammals). Try holding your
    head in this position for even a short time -- look straight up at the ceiling for 5 minutes for
    instance -- and feel the neck strain. We are not adapted for that position.

    No. I don't remember that I saw a word "streamlined" anywhere in that article (for which I
    provided link). The only thing that I took from this article is that we are adapted for
    taking blows from atop of our head. I said that we have major adaptations, that a main
    plunge diving animal has (gannets). Strong skull, covered nostrils, streamlining. Plus, we
    are the most efficient when we are carrying forces of 20% of our body weight, atop of our
    head. This makes my case clear. -- Mario

    [moderator's note: It certainly does. - JAH]

  19. "Marc Verhaegen" <[email hidden]> wrote in
    :"]news:[email hidden]:

    Quoted message said:


    "J Moore" <[email hidden]> wrote in message "]news:[email hidden]...

    Quoted message said:

    You are using the "savannah" strawman again, forgetting that we're talking


    about early hominids who may not have been in dense forest rather than on savannahs, and probably
    also forgetting that savannahs typically have trees.

    Whatever, there is not the slightest indication human ancestors were ever savanna dwellers: humans
    are the opposites of typical savanna dwellers: we are slow & fat, easily overheated, we need a lot
    of water & sodium (both scarse at the savanna). We have a poor sense of smell. Savanna dwellers
    don't have varied vocalisations. They grow up fast & die early. Running upright is the stupidest
    thing you can do in the savanna: predators as well as your prey see you from far; it is slower
    than running on all fours. Etc. Believing that human ancestors were savanna dwellers is
    ridiculous. allserv.rug.ac.beoutthere.htm

    I have an open mind on the importance of savanna habitat on our development, especially as to
    bipedalisim. I would note that there are no other bipedal savanna dwelling mammals. Of course there
    are no other bipedal coast dwelling mammals. Bipedalism may well be a result of our ancestors
    descent from the trees to dwell on the ground, but it is probably not a result of the specific
    habitat in which they dwelled. I would note that crab-eating macaques are primates who make
    extensive use of seaside resources - but they are not bipedal. Baboons are savanna dwelling primates
    with considerable social interaction - but they are not bipedal.

    However I object to several of the statements that you present above as facts. We are on the slow
    side in terms of sprint speed, but are one of the better mammals at long distance running. Our heat
    regulation is in fact excellent - we are capable of sustained exertion for hours at temperatures of
    90 degrees F. I agree that this requires water - but then I readily concede that behaviorally we are
    very attached to water. Savanna dwellers include elephants, who do not grow up fast, who do not die
    early, and who exhibit varied vocalisations. And if you are a good long distance runner but a poor
    sprinter, you want to see everything from afar - because you can only outrun it if you get a good
    head start, and it can't outrun you as long as you can keep it in your sights.

    Now as to _believing_ that human ancestors were savanna dwellers - well, humans are very good at
    coming up with rational sounding explanations for almost anything. This is one reason why many
    longtimers on sbe are dubious of Just So Stories. I think we need more paleontological evidence
    - which admittedly may be hard to come by for seaside sites. But I would not characterize the belief
    in savanna dwelling as _ridiculous_.

    Yours,

    Bill Morse

  20. William Morse :

    Quoted message said:

    I have an open mind on the importance of savanna habitat on our development, especially as to
    bipedalisim. I would note that there are no other bipedal savanna dwelling mammals. Of course
    there are no other bipedal coast dwelling mammals. Bipedalism may well be a result of our
    ancestors descent from the trees to dwell on the ground, but it is probably not a result of the
    specific habitat in which they dwelled. I would note that crab-eating macaques are primates who
    make extensive use of seaside resources - but they are not bipedal. Baboons are savanna dwelling
    primates with considerable social interaction - but they are not bipedal.

    And you forgot the most important. Chimps and gorillas are ground dwelling APES, and they
    are not bipedal. Although they can clearly have bipedal posture if they want it (during
    wading, while carrying things, while suspensing from branch they are stretched). -- Mario

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