Primate Conservation in the Rangeland Agroecosystem of Laikipia County, Central Kenya
Author(s): Butynski, T.M. & De Jong, Y.A.
Date: 2014
Registered: Primate Conservation (28): 117−128
Primates of Mahale Mountains National Park, Tanzania.
Author(s): Butynski, T.M. & De Jong, Y.A.
Date: 2009
Registered: Pocket guide
Encounters with a Mixed Up Monkey.
Author(s): Butynski, T.M. & De Jong, Y.A.
Date: 2010
Registered: Swara January - March
Three Sykes’s Monkey Cercopithecus mitis × Vervet Monkey Chlorocebus pygerythrus Hybrids in Kenya.
Author(s): De Jong, Y.A. & Butynski, T.M.
Date: 2010
Registered: Primate Conservation 25: 43-56.
Primate Survey on the North Coast of Kenya Biogeography, Diversity and Conservation
Author(s): De Jong, Y.A. & Butynski, T.M.
Date: 2011
Registered: Unpublished report