This primatologist & author was murdered in 1985, probably by a vengeful poacher
Let's 
just say that ...... (1985) and Algis Budrys claimed, and I find the claim plausible, 
that [DOC] [TLE] Lemur Project - Expand Your Mind - Revolvy [PAR] Most if not all of the 29 listed extinct species are believed to have died out in .... 
the International Primatological Society (IPS), and Conservation International (CI)
.