Gombe Chimpanzee Photo Gallery
160 photos of chimpanzees at Gombe National Park, Tanzania, 1974.
Okavango Baboon Photo Gallery
300 photos (eventually) of chacma baboons and other wildlife from the Okavango Delta, Botswana, 1977-1980.
Cayo Santiago Macaque Photo Gallery
20 photos of rhesus macaques on the island of Cayo Santiago, Puerto Rico, 1985.
My decision to release these images under an
open copyright license
was inspired by the
Software community, which has produced all of the software used to create this site, most notably