Sentences with phrase «with young chimpanzees»

Not exact matches

HIV may have been associated with humans for hundreds of years rather than recently evolving from a chimpanzee virus, says a virologist from New Orleans after analysing tissue from a young male prostitute who died 30 years ago.

Females with low rank are known to experience more social stress in large groups, and there is always a risk of infanticide against the young chimpanzees.

The young chimpanzees made fewer errors and were quicker to respond than their mothers — however, during control tests involving each chimpanzee working individually with a computer program, the mothers were faster, suggesting that young chimpanzees are better at paying attention to their mothers than vice versa.

«Young male chimpanzees play more with objects, but do not become better tool users.»

In fact, young bonobos spent more time with their mothers, and had more individuals in close proximity for more time whilst feeding than young chimpanzees.

With the story's last page turn, the illustrations change from ink - and - watercolor scenes of Jane as a child, toting Jubilee, to a color photo of Jane Goodall as a young woman in Africa, extending her hand to a chimpanzee.

McDonnell shows how childhood dreams can shape an adult life in this subtle, moving story of a young Jane Goodall, who loves to explore and observe the outdoors with her favorite toy, a stuffed chimpanzee.

The Chimpanzee behaviour is particularly nasty — combining as a group to target individuals, particularly mothers with young and then devouring the young.