However, the underfur and a sprinkling of hairs on the ears and feet are gray or brown. The summer coat is yellowish to cinnamon brown above ... Adults weigh 1.2-2.0 kg (3-4.5 lb) and are about 51 cm ...

I like to argue that adaptation is the engine that drives Mother Nature. In biology, adaptation is broken down into three different aspects. The first of the tri-aspects is that natural selection ...