02-08-2008, 06:28 PM
02-09-2008, 08:09 AM
According to a paper written by Mike Connor of the Desert Tortoise Preserve Committee, the only difference is in genotype or DNA:
http://www.tortoise.org/archives/agasdna.html
Yvonne
http://www.tortoise.org/archives/agasdna.html
Yvonne