Is gorilla gay

Among free-ranging gorillas, homosexual behaviour has been observed in mountain gorillas. Female gorillas: Adult gorilla females are sexually active almost exclusively during oestrus, i.e. during the phase of their cycle when they are ready to conceive.

Both male and female mountain gorillas (Gorilla gorilla beringei) have been observed engaging in same-sex sexual behaviors. [] Homosexual behavior among male gorillas has been studied. [].