A new study revealed significant differences in the appearance and behavior of the two one-horned Asiatic rhinoceros species, ...

Perissodactyla, roughly translated ... well endowed,” says tapir expert Michele Stancer, director of animal care at Utah’s Hogle Zoo in Salt Lake City. An aroused tapir’s manhood is so ...

As you may already recall, horses, cattle, goats, oxen and rhinoceroses are hoofed animals; they are ungulate species. Ungulates are further sub-divided into Perissodactyla and Artiodactyla ...