great apes
a monkey
africa
animal behavior
animals of africa
ape
dian fossey
ecosystems
emotion
emotions in animals
fauna of africa
gorillas in the mist
grimace
jungle
mammal
mgahinga gorilla reserve
mountain gorillas
primates
primatology
protection of animals
protection of nature
red book
reserve
rwanda
the great apes
the international red book
tropical africa
uganda
uganda wildlife authority
zoology