Hippopotamus in water
Hippopotamus yawning
口を開けるカバ
Hippopotamus eating vegetation
カバ
Hippopotamus (Hippopotamus amphibius) in threat display in river
カバのあくび
Hippopotamus (Hippopotamus amphibius)
HIPPOPOTAMUS standing in water. Hippopotamus amphibius. Savuti Channel. Chobe National Park. Botswana.
Hippopotamus, South Luangwa National Park, Zambia
うたた寝
水中散歩
Yawning Hippo (Hippopotamus amphibius)
水の中にいるカバ
Hippo (Hippopotamus amphibius)
HIPPOPOTAMUS (Hippopotamus amphibius) aggressive threat display. Katavi NP. Tanzania
HIPPOPOTAMUS AGGRESSIVE MALE. Hippopotamus amphibius. Kruger National Park. South Africa.
HIPPOPOTAMUSES fighting. Hippopotamus amphibius. Lake Manyara. Tanzania.
Africa, Botswana, Yawning Hippo (Hippopotamus amphibius)
Oxpecker on Hippo's head (Hippopotamus amphibius)
Hippo taking a closer look
Herd of Hippos cooling off
口を開けたカバ
South Africa, Kruger National Park, Hippopotamus splashing in water
Hippopotamus (Hippopotamus amphibius) with mouth open, Masai Mara N.R, Kenya
Hippopotamus rising from lake
Hippopotamus wallowing amongst flowers in lake
Hippopotamuses
HIPPOPOTAMUS threat display. Hippopotamus amphibius. Savuti Channel. Chobe National Park. Botswana.
Hippopotamus, Mana Pools NP, Zimbabwe
Hippopotamus
HIPPOPOTAMUS. Hippopotamus amphibius. Lake Nakuru National Park. Kenya.
Hippo
Hippopotamus yawning in waterhole, kenya
A hippopotamus's head half emerged under water, Hippopotamus amphibius, an African Jacana, Actophilornis africanus, sits on the hippos head
Hippopotamus, Lake Mburo National Park, Uganda
Hippopotamus exhibiting territorial behaviour
Hippopotamus with mouth open
Two hippos, Hippopotamus amphibius, open their mouths while fighting in water, teeth and blood visible
Hippopotamus fighting
Hippopotamus, Okavango Delta, Botswana
Hippopotamus with a mouth open
Hippopotamus in Luangwa River South Luangwa National Park, Zambia
Herd of Hippopotamus lazing on sandbank South Luangwa National Park, Zambia
Herd of hippopotami (Hippopotamus amphibius) in lake, Masai Mara N.R, Kenya
Two hippopotami (Hippopotamus amphibius) playing in river, Masai Mara N.R, Kenya
Hippopotamus underwater
Hippopotamus, Zambia
Hippopotamus displaying dominance, Masai Mara, Kenya
A hippo, Hippopotamus amphibius, open mouth, yawning, showing teeth
Pygmy hippopotamus (Choeropsis liberiensis) with mouth open, captive, West Africa
Hippopotamus (Hippopotamus amphibius) grooming the other, Masai Mara N.R, Kenya
A hippo, Hippopotamus amphibius, yawns while in the water, teeth visible
Hippopotami (Hippopotamus amphibius) on river bank
Hippopotamus emerging from river
Oxpecker over a grazing Hippo (Hippopotamus amphibius)and an egret
大口を開けるカバ
Hippo mother and calf playing
Hippopotamus (Hippopotamus amphibius) bathing in Garamba River
England, Oxfordshire, Oxford, Museum of Natural History, Hippopotamus Teeth
Hippopotamus displaying aggressive behaviour
Two hippopotamus, Hippopotamus amphibius, fight in the water, open mouths showing teeth
Democratic Republic of Congo, Head of hippopotamus (Hippopotamus amphibius) bathing in river in Garamba National Park
A hippo and calf, Hippopotamus amphibius, walk through a river at sunset.
大きな口のカバ
水の中のカバ
Common hippopotamus in water
Alert hippopotamus in water
Hippopotamus resting in shallow water
Alert hippopotamus in the water
A hippopotamus swimming with just head and ears above water in he Kazinga Channel in Uganda.
旭山動物園 かば館
Hippopotamus gorgops, illustration
Hippopotamus walking and grazing in water in a flood plain
A hippo, Hippopotamus amphibius, yawns in a green waterhole
Hippopotamuses being affectionate
カバのアクビ
あくびするカバ
カバ 河馬
Hippopotamus wading in a river
Democratic Republic of Congo, Hippopotamuses (Hippopotamus Amphibius) swimming in river
Hippopotamus's ear
Africa, Kenya, Maasai Mara National Reserve, Hippopotamus (Hippopotamus amphibius) lying
Hippopotamus (Hippopotamus amphibius) emerged from water, close up, Serengeti, Tanzania
Hippopotamus bathing in waterhole, kenya
Lionesses at a water hole
Hippopotamus close-up, masai mara n.r, kenya
Hippopotamus (Hippoptamus amphibius) standing, Masai Mara N.R, Kenya
Hippopotamus (Hippoptamus amphibius) in reeds, Masai Mara N.R, Kenya
A hippopotamus
Hippos (Hippoptamus amphibius) in river, Masai Mara N.R, Kenya
Hippopotamus (Hippopotamus amphibius) wallowing in river with mouth open, Khwai concession, Okavango delta, Botswana
An alert hippopotamus
Portrait of a hippopotamus
旭山動物園
A hippo, Hippopotamus amphibius, yawns in a waterhole
Elephants at a waterhole
Close up of a hippopotamus
Hippopotamus (Hippopatamus amphibius) in water. Masai Mara game reserve. Kenya.
Hippopotamus skeleton lying in the Maasai Mara plains, Kenya
Hippopotamus with mouth wide open in river, Touws River, Western Cape, South Africa
Aerial view of hippopotamus, Okavango Delta, Chobe National Park, Botswana, Africa
Two hippopotami playing in water, masai mara, kenya
A walking safari party of people led by a guide, watching a group of hippopotamus submerged in the river in the Luangwa Valley, Zambia.
A hippo, Hippopotamus amphibius, raises its head out of the water and opens its mouth, splashing
HIPPOPOTAMUS IN ROTTERDAM Z00, HOLLAND
Africa, Uganda, Fort Portal, Elizabeth National Park, portrait of a hippo
Hippopotamus running into water
A pod of hippo, Hippopotamus amphibius submerged, sunlight on the water
Thai Chiang Mai;zoo
Hippopotamus jaw
Hippopotamus walking
Hippopotamus grazing
大あくび
Huge male hippo (Hippopotamus amphibius) in a pool in Serengeti National Park;Tanzania.
Huge male hippo (Hippopotamus amphibius) yawning in a pool in Serengeti National Park;Tanzania.
Fighting Hippo's
Hippopotamus grazing on a grass
An African jacana bird, Actophilornis africanus, steps over hippos, Hippopotamus, wallowing in the water.
Africa, Sambia, Hippopotamus (Hippopotamus amphibius)
Hippopotamus grazing on a grass island
Yawning Hippopotamus
Yawning hippopotamus
Hippopotamus (Hippoptamus amphibius) with calf, Masai Mara N.R, Kenya
Hippopotamus (Hippoptamus amphibius) walking with it's calf, Masai Mara N.R, Kenya
Hippopotamuses playing
Hippos in water
Hippopotamus portrait
Hippopotamuses in water
Hippos
Hippo in water,