My glider is rescued, and I never had a chance to see another glider besides mine, so please forgive my ignorance:

On the "legs"(hind limbs), do gliders have nails on their "big toes" (almost like the opposing thumb)?

It seems that my little Mu doesn't have nails on either side, but he doesn't have a scar from mutilation or anything else either. Please post a picture if you have a chance, here is my little Mu:

they do not have a nail on the opposable thumb...

you can read more about it on BMXgirl's anatomy page...

http://bmxglider.tripod.com/oguhandsnailsfeet.html

Thank you Xglider. Very nice web-site.