1. 21 Until the 1970s primatologists were busy confirming our prejudices about peaceable apes living in nonviolent societies.

2. In Tanzania, primatologists studying chimpanzee behavior record the death of Flo, a troop's 50 - year - old matriarch.

3. Researchers Discover A Form Of 'Culture' Among Bonobos Primatologists observed that different groups of Bonobos have different dietary preferences — indicating a …

4. "The finding of fellatio in bats is exciting news," says Frans de Waal, a primatologist at Emory University in Atlanta who has worked extensively with bonobos.