Like other gliding mammals , the feathertail glider has a skin membrane between the fore and hind legs , thicker than that of the other marsupials like the sugar glider , but smaller in proportion , extending only between the elbows and knees .
Like other gliding mammals , the feathertail glider has a skin membrane between the fore and hind legs ; thicker than that of the other marsupials like the sugar glider , but smaller in proportion , extending only between the elbows and knees .