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Hippopotamus {Hippopotamus amphibius} territorial defense at water edge, Chobe national park, Botswana.
01154678
Tony Heald / Hippopotamus {Hippopotamus amphibius} territorial defense at water edge, Chobe national park, Botswana.
Hippos courting {Hippopotamus amphibius} Masai Mara NR, Kenya.
01140819
Anup Shah / Hippos courting {Hippopotamus amphibius} Masai Mara NR, Kenya.
Hippopotamus (Hippopotamus amphibius) in territorial display, Mkhuze Game Reserve, KwaZulu-Natal, South Africa
00585531
Winfried Wisniewski / Hippopotamus (Hippopotamus amphibius) in territorial display, Mkhuze Game Reserve, KwaZulu-Natal, South Africa
Hippopotamus (Hippopotamus amphibius) splashing in pool in evening light. Mana Pools National Park, Zimbabwe.
01602607
Tony Heald / Hippopotamus (Hippopotamus amphibius) splashing in pool in evening light. Mana Pools National Park, Zimbabwe.
Hippopotamus (Hippopotamus amphibius) in Chobe River, Botswana.
01600658
Guy Edwardes / Hippopotamus (Hippopotamus amphibius) in Chobe River, Botswana.
Water vole (Arvicola amphibius) feeding on plastic, West Sussex, England, UK.
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Mick Jenner / Water vole (Arvicola amphibius) feeding on plastic, West Sussex, England, UK.
Hippopotamus (Hippopotamus amphibius) at waterhole at night, Mkuze, South Africa Third place in the Nature Portfolio category of the World Press Photo Awards 2017.
01581208
Bence Mate / Hippopotamus (Hippopotamus amphibius) at waterhole at night, Mkuze, South Africa Third place in the Nature Portfolio category of the World Press Photo Awards 2017.
Water vole (Arvicola amphibius) swimming underwater, dragging nesting material back to its burrow, Kent, England, UK. October.
01540709
Terry Whittaker / Water vole (Arvicola amphibius) swimming underwater, dragging nesting material back to its burrow, Kent, England, UK. October.
Water vole (Arvicola amphibius) feeding on Yellow flag iris (Iris pseudacorus) seed pods, Kent, England, UK. October.
01540696
Terry Whittaker / Water vole (Arvicola amphibius) feeding on Yellow flag iris (Iris pseudacorus) seed pods, Kent, England, UK. October.
Hippopotamus (Hippopotamus amphibius) charging through the shallows, Chobe River, Chobe National Park, Botswana. Vulnerable species.
01550015
Neil Aldridge / Hippopotamus (Hippopotamus amphibius) charging through the shallows, Chobe River, Chobe National Park, Botswana. Vulnerable species.
Hippopotamus (Hippopotamus amphibius) out of the water, peering around vegetation. Okavango Delta, Botswana.
01529801
Wim van den Heever / Hippopotamus (Hippopotamus amphibius) out of the water, peering around vegetation. Okavango Delta, Botswana.
Hippopotamus (Hippopotamus amphibius) at water surface, Bijagos Archipelago Biosphere Reserve, Guinea Bissau,
01528912
Pedro Narra / Hippopotamus (Hippopotamus amphibius) at water surface, Bijagos Archipelago Biosphere Reserve, Guinea Bissau,
Hippopotamus (Hippopotamus amphibius) with head raised above water surface, Bijagos Archipelago Biosphere Reserve, Guinea Bissau,
01528910
Pedro Narra / Hippopotamus (Hippopotamus amphibius) with head raised above water surface, Bijagos Archipelago Biosphere Reserve, Guinea Bissau,
Hippopotamus (Hippopotamus amphibius) bull emerging from water to charge, iSimangaliso Wetland Park, KwaZulu Natal National Park. South Africa. Specially commended in the Animal Portraits category of...
01523099
Staffan Widstrand / Hippopotamus (Hippopotamus amphibius) bull emerging from water to charge, iSimangaliso Wetland Park, KwaZulu Natal National Park. South Africa. Specially commended in the Animal Portraits category of...
Hippopotamus (Hippopotamus amphibius) charging, Chobe National Park, Botswana, July.
01517821
Sharon Heald / Hippopotamus (Hippopotamus amphibius) charging, Chobe National Park, Botswana, July.
Hippopotamus (Hippopotamus amphibius) charging, Chobe National Park, Botswana, July.
01517820
Sharon Heald / Hippopotamus (Hippopotamus amphibius) charging, Chobe National Park, Botswana, July.
Hippopotamus (Hippopotamus amphibius) charging against boat on Lake Chamo. Nechisar National Park. Ethiopia, November 2014
01509585
Enrique Lopez-Tapia / Hippopotamus (Hippopotamus amphibius) charging against boat on Lake Chamo. Nechisar National Park. Ethiopia, November 2014
Hippopotamus (Hippopotamus amphibius) rearing head out of water, creating spray, Lake Naivasha, Kenya.
01507301
Ole Jorgen Liodden / Hippopotamus (Hippopotamus amphibius) rearing head out of water, creating spray, Lake Naivasha, Kenya.
Young Water voles (Arvicola amphibius) on old pump wheel, Kent, UK, October.
01496275
Terry Whittaker / Young Water voles (Arvicola amphibius) on old pump wheel, Kent, UK, October.
Water vole (Arvicola amphibius) feeding at edge of water, Kent, UK, December.
01496190
Terry Whittaker / Water vole (Arvicola amphibius) feeding at edge of water, Kent, UK, December.
Hippopotamus (Hippopotamus amphibius) calves, Okavango Delta, Botswana
00543215
Hiroya Minakuchi / Hippopotamus (Hippopotamus amphibius) calves, Okavango Delta, Botswana
Group of sub-adult African lions (Panthera leo) chasing and jumping on a mother Hippopotamus (Hippopotamus amphibius) and her calf, footage taken at night using infrared camera technology, Masai Mara,...
01423092
Ammonite / Group of sub-adult African lions (Panthera leo) chasing and jumping on a mother Hippopotamus (Hippopotamus amphibius) and her calf, footage taken at night using infrared camera technology, Masai Mara,...
Sub-adult African lioness (Panthera leo) chasing and jumping onto the back of a Hippopotamus (Hippopotamus amphibius), footage taken at night using infrared camera technology, Masai Mara, Kenya.
01423091
Ammonite / Sub-adult African lioness (Panthera leo) chasing and jumping onto the back of a Hippopotamus (Hippopotamus amphibius), footage taken at night using infrared camera technology, Masai Mara, Kenya.
Hippopotamus (Hippopotamus amphibius) bull marking territory by flicking dung, Chobe National Park, Botswana
00538373
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) bull marking territory by flicking dung, Chobe National Park, Botswana
Hippopotamus (Hippopotamus amphibius) bull charging in territorial display, Botswana
00538372
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) bull charging in territorial display, Botswana
Hippopotamus (Hippopotamus amphibius) bull charging in territorial display, Botswana
00538371
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) bull charging in territorial display, Botswana
Hippopotamus (Hippopotamus amphibius) in territorial display, Botswana
00538368
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) in territorial display, Botswana
Hippopotamus (Hippopotamus amphibius), Khwai River, Botswana
00538367
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius), Khwai River, Botswana
Hippopotamus (Hippopotamus amphibius) spraying water from nostrils, Khwai River, Botswana
00538366
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) spraying water from nostrils, Khwai River, Botswana
Hippopotamus (Hippopotamus amphibius) flapping ears, Botswana
00538365
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) flapping ears, Botswana
Hippopotamus (Hippopotamus amphibius) juvenile at surface, Khwai River, Botswana
00538364
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) juvenile at surface, Khwai River, Botswana
Hippopotamus (Hippopotamus amphibius) bull, Khwai River, Botswana
00538363
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) bull, Khwai River, Botswana
Hippopotamus (Hippopotamus amphibius) bull, Khwai River, Botswana
00538362
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) bull, Khwai River, Botswana
Hippopotamus (Hippopotamus amphibius) bull, Khwai River, Botswana
00538361
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) bull, Khwai River, Botswana
Hippopotamus (Hippopotamus amphibius) bull in territorial display, Khwai River, Botswana
00538360
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) bull in territorial display, Khwai River, Botswana
Hippopotamus (Hippopotamus amphibius) bull in territorial display, Khwai River, Botswana
00538359
Vincent Grafhorst / Hippopotamus (Hippopotamus amphibius) bull in territorial display, Khwai River, Botswana
Hippopotamuses fighting (Hippopotamus amphibius) taken before major crash in numbers in the 1990s due to political instability and hunting. Rwindi sector of the Virunga National Park. Democratic Repub...
01443353
Jabruson / Hippopotamuses fighting (Hippopotamus amphibius) taken before major crash in numbers in the 1990s due to political instability and hunting. Rwindi sector of the Virunga National Park. Democratic Repub...
Water Vole (Arvicola amphibius) emerging from pipe at side of river, Kent, UK, December
01432302
Terry Whittaker,Terry Whittaker / Water Vole (Arvicola amphibius) emerging from pipe at side of river, Kent, UK, December
Hippo (Hippopotamus amphibius) male after a a mud bath, Masai-Mara Game Reserve, Kenya. Vulnerable species.
01427697
Denis-Huot / Hippo (Hippopotamus amphibius) male after a a mud bath, Masai-Mara Game Reserve, Kenya. Vulnerable species.
Hippopotamus (Hippopotamus amphibius) underwater, Mzima Springs, Tsavo West national park, Kenya. Vulnerable species.
01427690
Denis-Huot,Denis-Huot / Hippopotamus (Hippopotamus amphibius) underwater, Mzima Springs, Tsavo West national park, Kenya. Vulnerable species.
Hippopotamus (Hippopotamus amphibius) males in a muddy pond, aerial view, Rwindi national park, Democratic Republic of Congo. Vulnerable species.
01427689
Denis-Huot,Denis-Huot / Hippopotamus (Hippopotamus amphibius) males in a muddy pond, aerial view, Rwindi national park, Democratic Republic of Congo. Vulnerable species.
Water vole (Arvicola amphibius) eating, Kent, England, UK, July
01404089
Terry Whittaker / 2020VISION / Water vole (Arvicola amphibius) eating, Kent, England, UK, July
Two Water voles (Arvicola amphibius) eating, Kent, England, UK, July
01404079
Terry Whittaker / 2020VISION / Two Water voles (Arvicola amphibius) eating, Kent, England, UK, July
Water vole (Arvicola amphibius) eating, Kent, England, UK, July
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Terry Whittaker / 2020VISION / Water vole (Arvicola amphibius) eating, Kent, England, UK, July
Water Vole (Arvicola amphibius / terrestris) foraging by water. Kent, UK, August. Did you know? Although mostly vegetarians, some water voles have been known to eat frogs' legs to get extra protein.
01400988
Terry Whittaker / 2020VISION / Water Vole (Arvicola amphibius / terrestris) foraging by water. Kent, UK, August. Did you know? Although mostly vegetarians, some water voles have been known to eat frogs' legs to get extra protein.
Water Vole (Arvicola amphibius / terrestris) foraging by water. Kent, UK, August.
01400986
Terry Whittaker / 2020VISION / Water Vole (Arvicola amphibius / terrestris) foraging by water. Kent, UK, August.
Water Vole (Arvicola amphibius / terrestris) foraging by water. Kent, UK, August.
01400984
Terry Whittaker / 2020VISION / Water Vole (Arvicola amphibius / terrestris) foraging by water. Kent, UK, August.
Hippopotamus (Hippopotamus amphibius) in a small lagoon, Okavango Delta, Botswana, November.
01397584
Roy Mangersnes / Hippopotamus (Hippopotamus amphibius) in a small lagoon, Okavango Delta, Botswana, November.
Water vole (Arvicola amphibius / Arvicola terrestris) feeding amongst vegetation, Kent, England, UK, February. 2020VISION Exhibition. 2020VISION Book Plate. Did you know? The character 'Ratty' from Ke...
01378273
Terry Whittaker / 2020VISION / Water vole (Arvicola amphibius / Arvicola terrestris) feeding amongst vegetation, Kent, England, UK, February. 2020VISION Exhibition. 2020VISION Book Plate. Did you know? The character 'Ratty' from Ke...
Water vole (Arvicola amphibius / Arvicola terrestris) feeding amongst vegetation, Kent, England, UK, February
01378272
Terry Whittaker / 2020VISION / Water vole (Arvicola amphibius / Arvicola terrestris) feeding amongst vegetation, Kent, England, UK, February
Water vole (Arvicola amphibius / Arvicola terrestris) amongst vegetation, Kent, England, UK, February
01378271
Terry Whittaker / 2020VISION / Water vole (Arvicola amphibius / Arvicola terrestris) amongst vegetation, Kent, England, UK, February
Adult male Hippopotamus (Hippopotamus amphibius) posturing in agressive 'yawn' behaviour, Luangwa River, South Luangwa National Park, Zambia, November
01376587
Nick Garbutt / Adult male Hippopotamus (Hippopotamus amphibius) posturing in agressive 'yawn' behaviour, Luangwa River, South Luangwa National Park, Zambia, November
Adult male Hippopotamuses (Hippopotamus amphibius) posturing in aggressive 'yawn' behaviour, Luangwa River, South Luangwa National Park, Zambia, November. Digital composite (two frames stitched togeth...
01376586
Nick Garbutt / Adult male Hippopotamuses (Hippopotamus amphibius) posturing in aggressive 'yawn' behaviour, Luangwa River, South Luangwa National Park, Zambia, November. Digital composite (two frames stitched togeth...
Common Sandpiper (Actitis hypoleucos) walking on resting Hippopotamus (Hippopotamus amphibius). Kalek River, Masai Mara, Kenya, September.
01368395
Ole Jorgen Liodden / Common Sandpiper (Actitis hypoleucos) walking on resting Hippopotamus (Hippopotamus amphibius). Kalek River, Masai Mara, Kenya, September.
Hippopotamus head portrait (Hippopotamus amphibius) Masai Mara National Reserve, Kenya
01356544
Anup Shah / Hippopotamus head portrait (Hippopotamus amphibius) Masai Mara National Reserve, Kenya
El Molo warriors stabbing a Hippopotamus (Hippopotamus amphibius) during a night hunt, Lake Turkana, Kenya, April 2008.
01356102
Jeff Rotman / El Molo warriors stabbing a Hippopotamus (Hippopotamus amphibius) during a night hunt, Lake Turkana, Kenya, April 2008.
Thermal camera image of hippos (Hippopotamus amphibius), crocodile (Crocodylus niloticus) and wildebeest (Connochaetes taurinus, far left) on the banks of the Mara River, Masai Mara, Kenya. Image take...
01348149
Martin Dohrn / Thermal camera image of hippos (Hippopotamus amphibius), crocodile (Crocodylus niloticus) and wildebeest (Connochaetes taurinus, far left) on the banks of the Mara River, Masai Mara, Kenya. Image take...
Hippo (Hippopotamus amphibius) in threat pose, Masai Mara, Kenya. Image taken at night using thermal camera technology without artificial lighting.
01308633
Martin Dohrn / Hippo (Hippopotamus amphibius) in threat pose, Masai Mara, Kenya. Image taken at night using thermal camera technology without artificial lighting.
Hippopotamus female and calf (Hippopotamus amphibius) head portraits, submerged in lily covered pool, Masai Mara National Reserve, Kenya. February
01320897
Anup Shah / Hippopotamus female and calf (Hippopotamus amphibius) head portraits, submerged in lily covered pool, Masai Mara National Reserve, Kenya. February
Hippopotamus (Hippopotamus amphibius) males fighting in pool, Masai Mara National Reserve, Kenya. February
01320728
Anup Shah / Hippopotamus (Hippopotamus amphibius) males fighting in pool, Masai Mara National Reserve, Kenya. February
Hippopotamus (Hippopotamus amphibius) males fighting in pool, Masai Mara National Reserve, Kenya. February
01320725
Anup Shah / Hippopotamus (Hippopotamus amphibius) males fighting in pool, Masai Mara National Reserve, Kenya. February
Hippopotamus (Hippopotamus amphibius) males fighting in pool, Masai Mara National Reserve, Kenya. February
01320724
Anup Shah / Hippopotamus (Hippopotamus amphibius) males fighting in pool, Masai Mara National Reserve, Kenya. February
Hippopotamus (Hippopotamus amphibius) males fighting in pool, Masai Mara National Reserve, Kenya. February
01320723
Anup Shah / Hippopotamus (Hippopotamus amphibius) males fighting in pool, Masai Mara National Reserve, Kenya. February
Hippopotamus (Hippopotamus amphibius) family group on river bank, Mlilwane Wildlife Sanctuary, Swaziland, Endangered / threatened species
01306809
Mark Carwardine / Hippopotamus (Hippopotamus amphibius) family group on river bank, Mlilwane Wildlife Sanctuary, Swaziland, Endangered / threatened species
Hippopotamus (Hippopotamus amphibius) mother and calf aged less than 1 month, partially submerged in water. Masai Mara National Reserve, Kenya. February.
01303613
Anup Shah / Hippopotamus (Hippopotamus amphibius) mother and calf aged less than 1 month, partially submerged in water. Masai Mara National Reserve, Kenya. February.
Aerial view of Hippopotamus (Hippopotamus amphibius) amongst vegetation in water, Okavango delta, Botswana
01294905
Richard Du Toit / Aerial view of Hippopotamus (Hippopotamus amphibius) amongst vegetation in water, Okavango delta, Botswana
Head portrait of Hippopotamus (Hippopotamus amphibius) raising its head from a lily covered pool. Masai Mara National Reserve, Kenya. February
01271459
Anup Shah / Head portrait of Hippopotamus (Hippopotamus amphibius) raising its head from a lily covered pool. Masai Mara National Reserve, Kenya. February
Hippotamus {Hippopotamus amphibius} large group wallowing in a drying river bed, Katavi National Park, Tanzania, December.
01256435
Warwick Sloss / Hippotamus {Hippopotamus amphibius} large group wallowing in a drying river bed, Katavi National Park, Tanzania, December.
Marabou storks (Leptoptilos crumeniferus) and White backed vultures (Gyps africanus) scavenging on a Hippopotamus (Hippopotamus amphibius) carcass, Maasai Mara National Reserve, Kenya, March
01244097
Anup Shah / Marabou storks (Leptoptilos crumeniferus) and White backed vultures (Gyps africanus) scavenging on a Hippopotamus (Hippopotamus amphibius) carcass, Maasai Mara National Reserve, Kenya, March
Hippopotamus (Hippopotamus amphibius) male with Red-billed Oxpecker (Buphagus erythrorhynchus) pair on back, Chobe National Park, Botswana
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Richard Du Toit / Hippopotamus (Hippopotamus amphibius) male with Red-billed Oxpecker (Buphagus erythrorhynchus) pair on back, Chobe National Park, Botswana
Hippopotamus (Hippopotamus amphibius) partially submerged amongst lillies, South Africa (non-ex)
01238751
Andy Rouse / Hippopotamus (Hippopotamus amphibius) partially submerged amongst lillies, South Africa (non-ex)
Hippopotamus (Hippopotamus amphibius) showing aggressive behaviour, South Africa
01238672
Andy Rouse / Hippopotamus (Hippopotamus amphibius) showing aggressive behaviour, South Africa
Hippopotamus (Hippopotamus amphibius) aggressive posture, South Africa
01238491
Andy Rouse / Hippopotamus (Hippopotamus amphibius) aggressive posture, South Africa
Hippopotamus (Hippopotamus amphibius) fighting with water spraying out of its mouth, Katavi NP, Tanzania
01238629
Andy Rouse / Hippopotamus (Hippopotamus amphibius) fighting with water spraying out of its mouth, Katavi NP, Tanzania
Hippopotamus (Hippopotamus amphibius) giving yawn threat, Gojeb river, Kaffa Zone, Southern Ethiopia, East Africa December 2008
01229744
Bruno D'Amicis / Hippopotamus (Hippopotamus amphibius) giving yawn threat, Gojeb river, Kaffa Zone, Southern Ethiopia, East Africa December 2008
African Jacana (Actophilornis africana) foraging near Hippopotamus (Hippopotamus amphibius) amid water lettuce, Masai Mara National Reserve, Kenya
00763033
Ingo Arndt / African Jacana (Actophilornis africana) foraging near Hippopotamus (Hippopotamus amphibius) amid water lettuce, Masai Mara National Reserve, Kenya
Hippopotamus {Hippopotamus amphibius} resting with young, Masai Mara GR, Kenya
01190456
Anup Shah / Hippopotamus {Hippopotamus amphibius} resting with young, Masai Mara GR, Kenya
Hippopotamus {Hippopotamus amphibius} mud covered mother and baby, Chobe National Park, Botswana
01176607
Tony Heald / Hippopotamus {Hippopotamus amphibius} mud covered mother and baby, Chobe National Park, Botswana
Hippopotamus {Hippopotamus amphibius} with Red billed oxpeckers on head, Moremi Wildlife Reserve, Botswana
01176598
Tony Heald / Hippopotamus {Hippopotamus amphibius} with Red billed oxpeckers on head, Moremi Wildlife Reserve, Botswana
Hippopotamus {Hippopotamus amphibius}, Moremi Wildlife Reserve, Botswana
01176600
Tony Heald / Hippopotamus {Hippopotamus amphibius}, Moremi Wildlife Reserve, Botswana
Hippopotamus {Hippopotamus amphibius} running with Oxpecker on its back, Chobe National Park, Botswana
01176603
Tony Heald / Hippopotamus {Hippopotamus amphibius} running with Oxpecker on its back, Chobe National Park, Botswana
Hippopotamus {Hippopotamus amphibius} emerging from water, Chobe National Park, Botswana
01176602
Tony Heald / Hippopotamus {Hippopotamus amphibius} emerging from water, Chobe National Park, Botswana
East African River Hippopotamus (Hippopotamus amphibius kiboko) with open mouth in threat posture, native to Africa
00119282
ZSSD / East African River Hippopotamus (Hippopotamus amphibius kiboko) with open mouth in threat posture, native to Africa
Hippopotamus {Hippopotamus amphibius} fighting, Rutchuru river, Virunga NP, Zaire.
01041113
Jabruson / Hippopotamus {Hippopotamus amphibius} fighting, Rutchuru river, Virunga NP, Zaire.
Hippopotamus {Hippopotamus amphibius} swimming underwater, Mzima springs, Kenya
01153249
John Downer / Hippopotamus {Hippopotamus amphibius} swimming underwater, Mzima springs, Kenya
Detail of Hippopotamus skin showing oily secretion {Hippopotamus amphibius}
01032130
Martha Holmes / Detail of Hippopotamus skin showing oily secretion {Hippopotamus amphibius}
Hippos courting {Hippopotamus amphibius} Masai Mara NR, Kenya.
01140818
Anup Shah / Hippos courting {Hippopotamus amphibius} Masai Mara NR, Kenya.
Hippoptamus {Hipopotamus amphibius} with Nile Crocodile {Crocodylus Niloticus} in the background. Mara River, Masai Mara, Kenya.
01140692
Anup Shah / Hippoptamus {Hipopotamus amphibius} with Nile Crocodile {Crocodylus Niloticus} in the background. Mara River, Masai Mara, Kenya.
Hippopotamuses in water {Hippopotamus amphibius} Masai Mara reserve, Kenya
01139855
Anup Shah / Hippopotamuses in water {Hippopotamus amphibius} Masai Mara reserve, Kenya
Curious Hippoptamus {Hipopotamus amphibius} and basking Nile Crocodile {Crocodylus Niloticus} Mara River, Masai Mara, Kenya.
01140693
Anup Shah / Curious Hippoptamus {Hipopotamus amphibius} and basking Nile Crocodile {Crocodylus Niloticus} Mara River, Masai Mara, Kenya.
Group of Hippopotamuses in river (Hippopotamus amphibius) Luangwa River, Zambia, Africa.
01032097
Martha Holmes / Group of Hippopotamuses in river (Hippopotamus amphibius) Luangwa River, Zambia, Africa.
Hippopotamus and calf {Hippopotamus amphibius} Virunga NP, Democratic Republic of Congo.
01069671
Karl Ammann / Hippopotamus and calf {Hippopotamus amphibius} Virunga NP, Democratic Republic of Congo.
Hippopotamus yawning, mouth open (Hippopotamus amphibius) Luangwa River, Zambia
01032725
Martha Holmes / Hippopotamus yawning, mouth open (Hippopotamus amphibius) Luangwa River, Zambia
Hippopotamus {Hippopotamus amphibius} Masai Mara NR, Kenya
01060868
Anup Shah / Hippopotamus {Hippopotamus amphibius} Masai Mara NR, Kenya
Hippopotamus profile {Hipppotamus amphibius} Masai Mara, NR, Kenya
01060914
Anup Shah / Hippopotamus profile {Hipppotamus amphibius} Masai Mara, NR, Kenya
Hippopotamus at water surface. Kruger NP, South Africa
01012417
Tony Heald / Hippopotamus at water surface. Kruger NP, South Africa