"Dogs may look wildly different, but at the base pair level, there are actually more differences in humans than dogs".
If you can find a reference to support this you will have credibility with me and I will concede on this dog breed topic. However if you find some stats they cannot be between one breed. I don't want to see variation between a pitbull and a pitbull (there will be little difference genotypically or phenotypically I gather). I am talking a poodle and pitbull (I gather a decent variation in genotype and phenotype)versus a human and human.
Sorry to get off on a tanget, this thread is supposed to be about Adonis and McD's... (but Leafy Bug brought up dogs...)
Once again, do not confuse
Humans have the most genetic diversity among animals (dog breeds included). "In general, genetic diversity is synonymous with mean heterozygosity."
Table 1. Comparative figures for the genetic diversity of humans and a variety of other large mammals (sampled across much or all of their range except as noted), based on autosomal microsatellites (He and Ho = expected and observed heterozygosity, respectively):
Species He Ho
Humans [18] -- 0.776
Humans [19] -- 0.70-0.76
Humans [20] -- 0.588-0.807 Chimpanzees [21] 0.78 0.73
Chimpanzees [22] -- 0.630
African buffalo [23] 0.759 0.729
Leopards [24] 0.36-0.80 --
Jaguars [25] 0.739 --
Polar bears [26] 0.68 --
Brown bears (N. America) [27] 0.26-0.76 0.30-0.79
Brown bears (Scandinavia) [28] 0.709 0.665
Canada lynx [29] -- 0.66
Bighorn sheep [30] 0.681 0.566
Coyote [31] 0.675 0.583
Gray wolf (N. America) [32] 0.620 0.528
Pumas [33] -- 0.52
Bonobos [34] 0.59 0.48
Dogs (42 breeds) [35] 0.616 0.401 African wild dogs [36] 0.643 --
Australian dingo [37] 0.47 0.42
Wolverines (N. America) [38] 0.42-0.68 --
Wolverines (Scandinavia) [39] -- 0.27-0.38
Elk (North America) [40] 0.26-0.53 --
Full references and can be found at the bottom:
http://www.goodrumj.com/RFaqHTML.html (I dont know if the author is related to Vince
There is even less diversity within dog breeds because of the reasons I listed before. If you want more info let me know, I'll see if I can dig some stuff up.
Cheers