Re: [TML]ChemistryQuestion
Phil Pugliese 12 May 2014 19:13 UTC
--------------------------------------------
On Mon, 5/12/14, Bruce Johnson <xxxxxx@Pharmacy.Arizona.EDU> wrote:
Subject: Re: [TML]ChemistryQuestion
To: "xxxxxx@simplelists.com" <xxxxxx@simplelists.com>
Date: Monday, May 12, 2014, 12:04 PM
On May 10, 2014, at 2:13 PM, Knapp <xxxxxx@gmail.com>
wrote:
> Not to sure if Rob or Tim wrote this.
> How many generations did it take to turn a wolf into a
chiwawa?
>
1) That was not evolution, that was a directed breeding
program
2) Canines, especially dogs, seem to have only a few genes
controlling a lot pf physical characteristics it’s easy to
turn the basic dog into a Great Dane or Chihuahua. <http://www.sciencedaily.com/releases/2010/08/100810203503.htm>
3) The domestication of canids seems to have taken only a
few canid generations, if current thinking is correct.
It’s already been seen in experimental evidence <https://www.americanscientist.org/issues/issue.aspx?id=813&y=0&no&content=true&page=3&css=print>
Current thought holds that prior to domestication there
already was a sorting of wild canids into groups more and
less afraid of humans. The ones that were less afraid were
the less aggressive ones, (like breeding for less aggressive
foxes), and fed off of human garbage dumps close to human
groups, almost a ’self-domestication’ process.
These canids were amenable to domestication, and since
adoption of dogs into the group would rapidly benefit the
human groups with greater hunting and security success, the
practice spread rapidly.
We have archaeological evidence of canid domestication
occurring within one or two human generations.
-- ---------------------------------------------------------------------------
So then when the Ancients showed up & took humans they naturally were also interested in their 'companions', discovered how easy it was to 'manipulate' them, & took them too.
Or did the ancients come before canid domestication?