Molting produces marked seasonal changes in coat color which in summer is reddish brown ... to Panama except for parts of the western and southwestern U.S. The white-tailed deer was uncommon in the ...

White-tailed deer, Odocoileus virginianus ... Deer pick up on fewer color wavelengths than humans. While people see color on ...

Following at the rear is a track left by its long, thin tail. Scientifically known as Peromyscus sonoriensis, the western deer mouse weighs less than one ounce. Nonetheless, it is a mouse that roars.