The feathertail glider (Acrobates pygmaeus), also known as the pygmy gliding possum, pygmy glider, pygmy phalanger, flying phalanger and flying mouse, is the world's smallest gliding possum and is named for its long feather-shaped tail. Although only the size of a very small mouse (65 to 80 mm and 10 to 14 g), it can leap and glide up to 25 m. Like other gliding mammals, the feathertail glider has a skin membrane between the fore and hind legs,...