Primatologist Laura Marsh said she burst into tears when she first caught a glimpse of the Vanzolini bald-faced saki monkey in the Amazon.
According to the latest estimates, 60% of species are endangered due to human activities and 75% of all primate populations
How does human political scheming and posturing mirror chimpanzee behavior? originally appeared on Quora - the knowledge
Bush baby gets sanctuary; human gets charged with patronizing sex worker
The most complete lemur family tree yet maps 60 million years of evolution.
The rare sighting is being called the first of its kind for this species.
The other day Leo Sam, our two-year-old, climbed up on the couch behind me as I read the news on my laptop. When I clicked to a photograph of a Syrian refugee child arriving on the Greek island of Lesbos after a sea crossing from mainland Turkey I heard a small voice behind me: "Baby cry."
Scientists studying Koko the gorilla witnessed a range of remarkable vocal behaviors.
Photographer agrees: "He really does look a bit cheesed off."