eastern mountain bongo with its face in closeup, critically endangered animal specie from kenya in africa, spiral horned antelope

africa african animal animals antelope antelopes bongo bongos bovidae bovine bovines closeup conservation critical critically cute eastern endangered eurycerus exotic face female forest head hoofed horned horns isaaci its kenya male mammal mammals mountain nocturnal portrait rare specie species spiral status threatened tragelaphus tropical ungulate ungulates unique zoo zoology