Vertebrate examples include chimpanzees, where groups of adult males have been observed to attack and consume infants.

Conditions for the animals, which include chimpanzees, gorillas and elephants, are generally abysmal.

The rest included 180,000 dogs, 55,000 cats, 500,000 rabbits, a similar number of guinea pigs and 60,000 monkeys, chimpanzees and other primates.

These animals include elephants, zebras, chimpanzees, meerkats, and lions.

A few researchers go so far as to include chimpanzees and bonobos and gorillas in the genus Homo along with humans.

The great apes include gorillas, chimpanzees and orangutans.

Animals include elephants, zebras, horses, baboons, chimpanzees and lions.

Predators of the De Brazza's monkey include the leopard, humans, and common chimpanzees.

These include Humans, bonobos, chimpanzees and dolphins.

Humans are part of the Hominidae (great ape) family, which also includes chimpanzees, gorillas, and orangutans.