Gorillas gather at Lokoue III bai in groups ranging in size from

a few to a dozen, with an occasional lone silverback

(Lokoue III bai, Odzala National Park, Republic of Congo)

mammal; primate; ape; simian; great ape; western lowland gorilla; young male; Chordata; Mammalia; Primates; subO Haplorrhini; infraO Simiiformes; parvO Catarrhini; Hominidae; Gorilla gorilla gorilla; Africa