They are different not in color but in lip shape. 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.

In the early 1970s, many of Namibia’s rare species, such as black rhinos, were moved to the park to protect them from poaching. It’s now one of the best places to see black rhinos in their ...

WWF is taking action in three black rhino range countries: Namibia, Kenya, and South Africa," the organization explains. "Together, these nations hold about 87% of the total black rhino population." ...