The black rhino has a pointed upper lip, while its white relative has a squared lip. The difference in lip shape is related to the animals' diets. Black rhinos are browsers that get most of their ...

The black rhino has a pointed upper lip, while its white relative has a squared lip. The difference in lip shape is related to the animals' diets. Black rhinos are browsers that get most of their ...

Tina Jackson never tired of arriving to work at the National Black-Footed Ferret Conservation ... After releasing the animals, a sprawling network of conservation groups and wildlife managers ...