1116-52869 - Portrait of a Cape Buffalo (Syncerus caffer) drinking from river carrying two cattle egrets (Bubulcus ibis) on its back in Chobe National Park, Chobe, Botswana

1116-52868 - Portrait of a Cape Buffalo (Syncerus caffer) drinking from river carrying two cattle egrets (Bubulcus ibis) on its back in Chobe National Park, Chobe, Botswana

860-291291 - Two Wild Great one-horned rhinoceroses (Rhinoceros unicornis) in a national park. India. Kaziranga National Park.

1116-51967 - Black rhinoceros and calf (Diceros bicornis) standing in a field of golden long grass on the savanna looking at the camera in Etosh National Park; Otavi, Oshikoto, Namibia

1116-51963 - View taken from behind of two women riding horses following a Southern giraffe (Giraffa camelopardalis angolensis) through the bush at the Gabus Game Ranch; Otavi, Otjozondjupa, Namibia

1116-51925 - White Rhinoceros (Ceratotherium simum) walks through the long grass across the savanna in profile in the Etosha National Park at sunset; Otavi, Oshikoto, Namibia

1116-51962 - Two women riding horses (Equus ferus caballus) on a dirt road traveling through the bush at the Gabus Game Ranch with a southern giraffe (Giraffa camelopardalis angolensis) in the background; Otavi, Otjozondjupa, Namibia

1116-49309 - Two blue wildebeest (Connochaetes taurinus) stand silhouetted at sunset, Serengeti, Tanzania

1116-50359 - Two yellow-billed oxpeckers (Buphagus africanus) in Cape buffalo (Syncerus caffer) nostrils, Klein's Camp, Serengeti National Park; Tanzania

1116-47506 - Two topi (Damaliscus korrigum) stand together in African savannah, Serengeti National Park, Tanzania

860-287855 - Greater One-horned Rhino (Rhinoceros unicornis) two at sunset, Chitwan National Park, Nepal

860-287820 - Two-horned chameleon (Furcifer bifidus) female, Andasibe, Périnet, Région Alaotra-Mangoro, Madagascar

860-287235 - One-horned Asian rhinoceros (Rhinoceros unicornis) and young, Chitwan National Park, Inner Terai lowlands, Nepal, Asia, Unesco World Heritage Site

741-5478 - Two male impalas (Aepyceros melampus) at waterhole, Botswana, Africa

764-5667 - Two Springbok (Antidorcas marsupialis) drinking, Kgalagadi Transfrontier Park, South Africa, Africa

764-4256 - Two gemsbok (South African oryx) (Oryx gazella) fighting, Kgalagadi Transfrontier Park, encompassing the former Kalahari Gemsbok National Park, South Africa, Africa

764-4255 - Two gemsbok (South African oryx) (Oryx gazella) fighting, Kgalagadi Transfrontier Park, encompassing the former Kalahari Gemsbok National Park, South Africa, Africa

764-4254 - Two gemsbok (South African oryx) (Oryx gazella) fighting, Kgalagadi Transfrontier Park, encompassing the former Kalahari Gemsbok National Park, South Africa, Africa

764-3993 - Two black rhinoceros (hook-lipped rhinoceros) (Diceros bicornis), Ngorongoro Crater, Tanzania, East Africa, Africa

764-4013 - Two blue wildebeest (brindled gnu) (Connochaetes taurinus) bulls fighting, Ngorongoro Crater, Tanzania, East Africa, Africa

1116-22713 - Two mature Great Horned Owls sitting in old barn, Saskatchewan

1190-260 - Alpine ibex. Capra ibex. Male with big horns. Niederhorn, bernese oberland, switzerland

1190-199 - Horned puffin, fratercula corniculata. Couple standing on rock; evening light

1190-198 - Horned puffin, fratercula corniculata. Couple standing on rock

1190-200 - Horned puffin, fratercula corniculata. Couple standing on rock; evening light

817-167439 - Indian One-horned Rhino (Rhinoceros unicornis), captive, 3 week old cub with mother

817-167445 - Indian One-horned Rhino (Rhinoceros unicornis), captive, 3 week old cub with mother

764-1673 - Two male Impala (Aepyceros melampus), Imfolozi Game Reserve, South Africa, Africa

764-1676 - Two bull Elk (Cervus canadensis) fighting, Jasper National Park, Alberta, Canada, North America

764-1675 - Two bull Elk (Cervus canadensis) fighting, Jasper National Park, Alberta, Canada, North America

764-1685 - Springbok (Antidorcas marsupialis) bucks sparring, Mountain Zebra National Park, South Africa, Africa

788-10310 - Two male Red lechwes (Kobus leche) grazing in a field, Okavango Delta, Botswana

788-10289 - Two male waterbucks (Kobus ellipsiprymnus) in a forest, Motswari Game Reserve, South Africa

743-247 - Two springbok (Antidorcas marsupialis) males fighting, Kalahari Gemsbok, South Africa, Africa