Their eyes are large, helping these nocturnal mammals navigate the dark, and their fur color and markings vary by species. Some flying squirrels have only one mating cycle per year but others ...

In New York State there are not one, but two species of flying squirrel. The northern flying squirrel can generally be found ...

Barred, great horned, and screech owls, goshawks, and red-tailed hawks are some of the documented predators of the northern flying squirrel. Mammals that are known to prey upon this rodent include the ...

These included the first fully aquatic mammals (whales) and flying mammals (bats), as well as rodents and primates. This sudden expansion of species diversity into new ways of life is known as ...