Orangutan Bonnie surprised the primatology world when she learned an ability that is unprecedented to apes, but common to humans: to whistle. It is the first time that scientists register a case of an orangutan able to imitate sounds of other species. Bonnie learned to whistle spontaneously, copying her keepers of the zoo, in Washington. Primatologists said that this behavior opens a new chapter in the study of the evolution of the species.
Bonobos are the only primates, including humans, that don’t kill others in their species
A recent study conducted with bonobos by an international researchers reveals an interesting question: The "common enemy effect" behavior, a phenomenon in which we unite with others because of a shared opponent or problem, is exhibited by bonobos in a peculiar way.
Chimpanzees’ Task Performance Changes When Observed by Humans
A new study finds that chimpanzees, like humans, are affected by being watched: their performance on computer tasks improved on difficult tasks with larger human audiences but declined on simpler ones. This phenomenon, the “audience effect,” was previously thought to be unique to humans.
For decades Achille, 50, lived alone in wretched conditions in a cramped circus cage. But better days could lie ahead for the chimpanzee and almost 150 great apes in Spain, who stand to benefit from a pioneering bill that would strengthen laws safeguarding their well-being.
26 chimpanzees remain imprisoned at the Alamogordo Primate Facility, where they endured years of cruel experimentation. Though the National Institutes of Health ended invasive research on chimps almost a decade ago, these survivors have yet to experience the peace and sanctuary they deserve.
The study, which is the result of analyzing conversations of various groups of chimpanzees in the wild in Africa for over 15 years, confirms that our evolutionary relatives also engage in rapid turn-taking in their conversations, mainly involving gestures.
Katai and Sansão: orangutans in captivity in Brazil
Female orangutan Katai is the only resident of the species in a sanctuary in Brazil. Sansão lives alone in the São Paulo zoo for years. A lawsuit requests Sansão to be transferred to the sanctuary, aiming to improve both orangutan’s…
Meet the beautiful Katai! The female orangutan was born in 1985 in a German zoo and is a Sumatra/Borneo hybrid. Since 2010, she has been one of the residents of the Anami Institute's Great Apes Sanctuary, in Paraná.
Throughout her life in the circus, Lucy gave birth to several children, but had no chance of becoming a mother. The babies were snatched from her on the day they were born, probably to be sold.
Lucy is a docile female and very zealous with her children. During her life in the circus, she had several puppies, but no opportunity to raise them, as they were taken from her the same day they were born. With her arrival at Anami, this reality changed. Lucy can raise Noel, her youngest son.
"Johny was the beginning of everything, of a struggle that will never die." The Starostik couple took care of a baby chimp rejected at birth in a zoo and created a suitable place for welfare in captivity.
Born in a zoo on May 20, 2000, Johny was rejected by his mother. At five months old, he was received by the Starostik couple, living with them in their house until he was one year old, as he needed special care, such as a bottle every two hours.