Hippos that remain at the Ikuu Hippo Pools in the wet season are always non-territorial bulls that live in close contact without much aggression

---

Hippos that remain at the Ikuu Hippo Pools in the wet season are always non-territorial bulls that live in close contact without much of the usual aggression between dominant bulls

---

Size: 6000px × 3851px
Location: Katavi National Park, Tanzania
Photo credit: © Nick Greaves / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: adaptation, africa, aggressive, amphibious, aquatic, artiodactyl, basking, bull, canines, communication, daytime, declining, dentition, endemic, environment, evolution, family, fighting, glands, grazer, habitat, hairless, hippo, hippopotamus, hippotamidae, ikuu, incisors, katavi, katuma, mammal, man, melanin, national, night-time, numbers, park, pink, placental, pool, protection, river, safari, sebaceous, secretion, seep, sensitive, skin, social, solitary, spring, sunburn, sweat, tanzania, territorial, thermoregulation, threat, vegetarian, vertebrate, vocal, wallow, whippomorphia, wildlife