Jim Bowman

Jim Johnston, of JJ Digital Photo.

Courtenay Lanier, of Dahkota Photography.

Eileen Lee Lavergne

Thomas E. Lacher, Jr.

Nyki, aka Moodville

Jason Paisley-Robbins

Anthony B. Rylands

Liz Williamson

And, of course, this website is improved throughout by the artwork of Stephen D. Nash, Scientific Illustrator for Conservation International, whose longstanding efforts have supported and enriched the Primate Specialist Group for many years.