Sentence examples for infant chimpanzee from inspiring English sources

When an infant chimpanzee dies, his or her mother will carry the lifeless body around for days.

Topál adapted the method (called "Do as I do") that Keith and Catherine Hayes developed in the 1950s for teaching an infant chimpanzee to copy their actions.

The psychologist Herbert Terrace, who used the methods of the Gardners to teach ASL signs to an infant chimpanzee named Nim Chimpsky, argued that the apes were not using the signs to communicate.

In three other cases, the primatologists did not witness the attacks but found the beaten, torn bodies of chimpanzees after they heard an attack, or they observed the Ngogo males eating a freshly killed infant chimpanzee.

CB5 virus was isolated from an infant chimpanzee with a fatal illness (12 ), and mice can be infected by several coxsackie viruses.

And helping behavior can even be seen in infant chimpanzees under the right experimental conditions.

Video of infant chimpanzees playing and frequently exposing their teeth, which was routinely captured with high-resolution still photography.

But Dr. Jones argues that the same elemental fears persist in humans as snake and bird phobias, and he cites as evidence the fact that infant chimpanzees who have never seen snakes are terrified of them.

In 1993, while completing a doctoral dissertation on the development of infant chimpanzees, Dr. Brent visited Gombe National Park, near Kigoma, Tanzania, where Dr. Jane Goodall has studied chimps for more than 40 years.

Infant chimpanzees are in huge demand as pets in homes and commercial zoos in the Gulf states and China.

For example, Inoue and Matsuzawa reported that infant chimpanzees are better able to recall strings of numerals in order than adult chimpanzees and humans (Inoue & Matsuzawa 2007).