A thread on the BFF examined an actual two toed human population in Africa and how it might explain North American three toed tracks.
http://www.bigfootforums.com/index.php?sho...t=0&start=0Though I started that thread I'm still largely skeptical about three toed hominid tracks in North America, but I'm more open to the possibility now. I'll probably need to see further evidence like dermal ridges in a three toed track, or documented context that suggests it isn't a hoax.
Volsquatch did provide an example of the last one. Volsquatch has a good reputation on the BFF (and in fact is a moderator) and their example was useful to me. (pardon me Volsquatch, I'm not sure of your gender)
If Sasquatch is a real animal, and three toed tracks are from a real hominid, my speculation is that the simplest explanation is that a sub-population of Sasquatch is making them. And the simplest explanation for three toes may be simply from small population inbreeding.
But the logic of this requires one disputed hypothesis relying completely on another disputed hypothesis.