Western gorilla (Gorilla gorilla), adult, male, portrait, captive

adult animals adult animal adults adult animals animal anthropoidea apes ape captive animal captive captivities captivity catarrhines catarrhine catarrhini cropped deserted empty fauna gorilla gorilla gorillas gorilla great apes great ape head shots head shot heads head hominidae hominid hominoidea male animals male animal males male mammalian mammalia mammals mammal mature monkeys monkey nobody no one no people partial view portraits portrait primates primate simiae simiiformes uninhabited western gorilla wildlife photography wildlife