john hawks weblog

paleoanthropology, genetics and evolution

quotes

  • Quote: Ardipithecus alert!

    Thu, 2008-03-20 17:44 -- John Hawks

    Owen Lovejoy, quoted in an Ann Gibbons news piece:

    To resolve this debate [about the style of early hominid bipedalism], says anatomist Owen Lovejoy of Kent State University in Ohio, researchers should also look at the pelvis, back, foot, and ankle of other early hominins, still under analysis.

    In other words, "Nyah, nyah!"

    References:

    Gibbons A. 2008. Millennium ancestor gets its walking papers. Science 319:1599-1601. doi:10.1126/science.319.5870.1599

  • Quote: Dobzhansky on fat

    Tue, 2008-03-04 12:53 -- John Hawks

    In Mankind Evolving, 1962, p. 310:

    In the past the human race was always preoccupied with finding enough to eat. The ability to wring from the available food the last bit of nourishment conferred, therefore, a tremendous adaptive advantage on man, as it does no most animals. So does the ability of the camel to store in the hump on his back some of the nutriment available in times of plenty for use in times of want. Man is in this respect different from a camel in that he tends to develop his hump in a more ventral position.

  • Quote: What human evolution tells us about ourselves

    Tue, 2008-02-26 11:55 -- John Hawks

    Ann Althouse, confronting the Laetoli footprint-makers reconstruction at the American Museum of Natural History:

    Is this really what we are and, if so, is it horrifying or is it wonderful that we figured it out?

    Laetoli reconstruction, AMNH

    My photo, not Althouse's. Clearly the museum has tried to make them look wonderful and not horrible, but so much depends on the up close encounter with these small apish people, bracing each other in their little glass box against these strange surroundings.

  • Quote: Extra credit

    Sun, 2008-02-17 10:39 -- John Hawks
    Spongebob: But Mrs. Puff, I don't feel like I really did anything.

    Mrs. Puff: That's how extra credit is supposed to feel.

  • Quote: Taxonomic versus behavioral outliers

    Thu, 2008-02-14 12:46 -- John Hawks

    My UW colleague Karen Strier, writing in a comment after a paper by Sayers and Lovejoy on the chimpanzee referent in paleoanthropology:

    In behavioral studies, an anomalous individual may be identified as an outlier and excluded from statistical analyses so as not to obscure otherwise meaningful patterns. In taxonomy, an anomalous specimen is usually assigned a unique name, which it retains unless or until new discoveries or new analyses of existing material support its placement within the range of variation of another known form.

  • Quote: the utility of computers

    Fri, 2008-01-25 12:47 -- John Hawks

    Writer Jeff Harrell, on hacking together an obscure-but-useful piece of CSS/Javascript:

    It would have been a tedious and repetitive operation even under the best of circumstances.

    But every public-school-educated child knows that in 1689 New England religious scholar Cotton Mather, with the help of his best friends Einstein and Hammurabi, invented the digital computer specifically to relieve man of the burden of performing tedious and repetitive operations. Perhaps we can make use of that invention somehow...

  • Quote of the day: About that used toaster

    Fri, 2008-01-18 20:44 -- John Hawks

    Monk, explaining why he won't buy a used toaster, even if it is only five bucks:

    Monk: Unless I'm wrong, that's how the bubonic plague got started.

    Natalie: That's not true!

    Monk: I said, unless I'm wrong.

  • Quote: Effective population size in the Holocene

    Mon, 2007-12-31 14:44 -- John Hawks

    My colleague Greg Cochran, commenting on population models with small effective sizes up to the present:

    As for the idea that the effective population size (for any purpose) of the human race (or Europe, or for that matter Italy) in the middle Holocene was 10,000 - well, we're talking early recorded history. Sumer and Egypt existed, it's not controversial.

  • Quote: how immediate was that, again?

    Mon, 2007-11-26 23:06 -- John Hawks

    Alec Baldwin, appearing in "Walking With Cavemen":

    Surrounded by all these skulls, it feels like we're not doing history at all -- it feels like something more immediate...like doing Hamlet.

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Neandertals

For years, I've worked on their bones. Now I'm working on their genes. Read more about the science studying these ancient people.

Denisova

From a finger bone of an ancient human came the record of a completely unexpected population. My lab is working on the science of the Denisova genome.

Acceleration

The advent of agriculture caused natural selection to speed up greatly in humans. We're uncovering some of the ways that populations have rapidly changed during the last 10,000 years.

Malapa

Just outside Johannesburg, the Malapa site is producing some of the most exciting finds in human evolution. This site is the headquarters of the Malapa Soft Tissue Project.