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2370 results found
Blue-footed booby (Sula nebouxii) male, North Seymour Island, Galapagos Islands, Ecuador, South America
Blue-footed booby (Sula nebouxii) pair, North Seymour Island, Galapagos Islands, Ecuador, South America
Adult male magnificent frigatebird (Fregata magnificens), North Seymour Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Adult male magnificent frigatebird (Fregata magnificens), North Seymour Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Galapagos fur seal (Arctocephalus galapagoensis) bulls mock-fighting underwater, Genovesa Island, Galapagos Islands, Ecuador, South America
A male red grouse (Lagopus lagopus) on the ground in North Yorkshire Moors National Park, Yorkshire, England, United Kingdom, Europe
Red deer stag , Richmond Park, Greater London, England, United Kingdom, Europe
Red deer stag at sunrise, Richmond Park, Greater London, England, United Kingdom, Europe
Red deer stag at sunrise, Richmond Park, Greater London, England, United Kingdom, Europe
Red deer stag, Richmond Park, Greater London, England, United Kingdom, Europe
Leatherback turtle (Dermochelys coriacea) eggs being collected for transfer to a safer hatchery location, Shell Beach, Guyana, South America
Galapagos marine iguana (Amblyrhynchus cristatus), Fernandina Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Two bighorn sheep (Ovis canadensis) rams head butting, Clear Creek County, Colorado, United States of America, North America
Bison (Bison bison) bull and cow, Yellowstone National Park, Wyoming, United States of America, North America
Two bighorn sheep (Ovis canadensis) rams head butting, Clear Creek County, Colorado, United States of America, North America
Leatherback turtle (Dermochelys coriacea) laying eggs under the watchful eyes of a conservation worker, Shell Beach, Guyana, South America
Male Guianan Cock of the Rock (Rupicola rupicola) in its dense forest habitat, Kaieteur National Park, Guyana, South America
Researchers measuring a female Leatherback turtle (Dermochelys coriacea) at its nest site, Shell Beach, Guyana, South America
Turtle warden with nesting Leatherback turtle (Dermochelys coriacea), Shell Beach, Guyana, South America
Leatherback turtle (Dermochelys coriacea) eggs being collected for transfer to a safer hatchery location, Shell Beach, Guyana, South America
Adult bull Atlantic walrus (Odobenus rosmarus rosmarus) on the beach in Torellneset, Nordauslandet, Svalbard, Norway, Scandinavia, Europe
Two bighorn sheep (Ovis canadensis) rams butting heads during the rut, Clear Creek County, Colorado, United States of America, North America
Bighorn sheep (Ovis canadensis) ram about to start a head butt durng the rut, Clear Creek County, Colorado, United States of America, North America
Two Pronghorn (Antilocapra americana) bucks sparring, Yellowstone National Park, Wyoming, United States of America, North America
Two yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) sparring, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America
Adult bull Atlantic walrus (Odobenus rosmarus rosmarus) rolling on its back on ice in Storfjorden, Svalbard, Norway, Scandinavia, Europe
Bison (Bison bison) bull covered with frost in the winter, Yellowstone National Park, Wyoming, United States of America, North America
Bison (Bison bison) bull in a spring snowstorm, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Bison (Bison bison) bull in the spring, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Male kestrel, bird of prey, United Kingdom, Europe
Sheep on the beach at Camusdarach, Arisaig, Highlands, Scotland, United Kingdom, Europe
American Kestrel (Sparrow Hawk) (Falco sparverius), male, Yellowstone National Park, Wyoming, United States of America, North America
Male black-and-white ruffed lemur (Varecia variegata), Nosy Iranja, northern area, Madagascar, Africa
Sacred Baobab tree, male and female black lemur (Eulemur macaco), Nosy Be Island, northern area, Madagascar, Africa
A young woman pulls in her nets at the end of the day on Indawgyi Lake, Kachin State, Myanmar (Burma), Asia
African lion (Leo panthera), Serengeti National Park, Tanzania, East Africa, Africa
African lion (Panthera leo), Ngorongoro National Park, Tanzania, East Africa, Africa
Pair of lions (Panthera leo), Serengeti National Park, Tanzania, East Africa, Africa
An adult Amazonian poison frog (Dendrobates ventrimaculatus), on the Maranon River, near Iquitos, Peru, South America
Baby cleaning a male Gelada baboon, Simien Mountains National Park, UNESCO World Heritage Site, Ethiopia, Africa
Male Gelada (Theropithecus gelada), Simien Mountains National Park, UNESCO World Heritage Site, Ethiopia, Africa
Male Gelada (Theropithecus gelada) in the Simien Mountains National Park, UNESCO World Heritage Site, Ethiopia, Africa
Male Gelada (Theropithecus gelada) sitting on a cliff, Simien Mountains National Park, UNESCO World Heritage Site, Ethiopia, Africa
Male Gelada (Theropithecus gelada), Simien Mountains National Park, UNESCO World Heritage Site, Debarq, Ethiopia, Africa
Male Gelada (Theropithecus gelada) in the Simien Mountains National Park, UNESCO World Heritage Site, Ethiopia, Africa
Gemsbok (South African Oryx) (Oryx gazella) sparring, Kgalagadi Transfrontier Park, South Africa, Africa
Springbok (Antidorcas marsupialis) sparring among wildflowers, Namaqualand National Park, Namakwa, Namaqualand, South Africa, Africa
Steenbok (Raphicerus campestris) buck, Kruger National Park, South Africa, Africa
Colourful horse rider at a Tribal festival, Sahel, Chad, Africa
Camel Caravan between Faya-Largeau and N'Djamena, Chad, Africa
Bull Elk with velvet covered antlers in Jasper National Park, UNESCO World Heritage Site, Alberta, Canada, North America
Southern ground-hornbill (Southern ground hornbill) (Bucorvus leadbeateri), male, Kruger National Park, South Africa, Africa
Southern masked weaver (Ploceus velatus), male, Kruger National Park, South Africa, Africa
Bushbuck (kewel) (Tragelaphus scriptus), buck, Kruger National Park, South Africa, Africa
Common duiker (grey duiker) (bush duiker) (Sylvicapra?grimmia), ram, Kruger National Park, South Africa, Africa
African elephant (Loxodonta africana) bull, Ngorongoro Crater, Tanzania, East Africa, Africa
Young male lion (Panthera leo), Serengeti National Park, Tanzania, East Africa, Africa
Young male lion (Panthera leo), Serengeti National Park, Tanzania, East Africa, Africa
African Elephant (Loxodonta africana), male, Ngorongoro Conservation Area, Tanzania, East Africa, Africa
Lion (Panthera leo), Serengeti National Park, Tanzania, East Africa, Africa
African Elephant (Loxodonta africana), male, Ngorongoro Conservation Area, Tanzania, East Africa, Africa
Lion (Panthera leo), Ngorongoro Conservation Area, Tanzania, East Africa, Africa
Lion (Panthera leo), Ngorongoro Conservation Area, Tanzania, East Africa, Africa
Lion (Panthera leo), Ngorongoro Conservation Area, Tanzania, East Africa, Africa
Leopard (Panthera pardus), male, Kgalagadi Transfrontier Park, South Africa, Africa
Lion (Panthera leo), Kgalagadi Transfrontier Park, South Africa, Africa
Leopard (Panthera pardus), male, Kgalagadi Transfrontier Park, South Africa, Africa
Lion (Panthera leo), Kgalagadi Transfrontier Park, South Africa, Africa
Two lions (Panthera leo), Kgalagadi Transfrontier Park, South Africa, Africa
Shaft-tailed whydah (Vidua regia), male, Kgalagadi Transfrontier Park, South Africa, Africa
Shaft-tailed whydah (Vidua regia), male, Kgalagadi Transfrontier Park, South Africa, Africa
Lion (Panthera leo), Kgalagadi Transfrontier Park, South Africa, Africa
Common ostrich (Struthio camelus), male in breeding plumage, Kgalagadi Transfrontier Park, South Africa, Africa
Southern masked weaver (Ploceus velatus), male, Kgalagadi Transfrontier Park, South Africa, Africa
Gemsbok (South African Oryx) (Oryx gazella) buck, Kgalagadi Transfrontier Park, South Africa, Africa
Southern masked weaver (Ploceus velatus), male building a nest, Kgalagadi Transfrontier Park, South Africa, Africa
Lion (Panthera leo), Kgalagadi Transfrontier Park, South Africa, Africa
Yellow canary (Crithagra flaviventris), male, Kgalagadi Transfrontier Park, South Africa, Africa
Ground agama (Agama aculeata aculeata), male, Kgalagadi Transfrontier Park, South Africa, Africa
Common ostrich (Struthio camelus), male in breeding plumage with female, Kgalagadi Transfrontier Park, South Africa, Africa
Two African Elephant (Loxodonta africana) bulls testing their strength, Addo Elephant National Park, South Africa, Africa
Two African Elephant (Loxodonta africana) bulls testing their strength, Addo Elephant National Park, South Africa, Africa
An adult male jaguar (Panthera onca), on the riverbank of the Rio Cuiaba, Mato Grosso, Brazil, South America
Wild male Bornean orangutan (Pongo pygmaeus), on the Buluh Kecil River, Borneo, Indonesia, Southeast Asia, Asia
Wild male Bornean orangutan (Pongo pygmaeus), on the Sekonyer River, Borneo, Indonesia, Southeast Asia, Asia
Male Bornean orangutan (Pongo pygmaeus) at Camp Leakey dock, Borneo, Indonesia, Southeast Asia, Asia
Wild male Bornean orangutan (Pongo pygmaeus), on the Buluh Kecil River, Borneo, Indonesia, Southeast Asia, Asia
Wild male Bornean orangutan (Pongo pygmaeus), on the Buluh Kecil River, Borneo, Indonesia, Southeast Asia, Asia
Male, female, and baby proboscis monkey (Nasalis larvatus), Borneo, Indonesia, Southeast Asia, Asia
California sea lion bulls (Zalophus californianus) underwater, Los Islotes, Baja California Sur, Mexico, North America
Bull short-finned pilot whale (Globicephala macrorhynchus), surfacing near Isla Danzante, Baja California Sur, Mexico, North America
Cape Ground Squirrel (Xerus inauris), male, Mountain Zebra National Park, South Africa, Africa
Blesbok (Damaliscus pygargus phillipsi), male, Mountain Zebra National Park, South Africa, Africa
Blesbok (Damaliscus pygargus phillipsi), male, Mountain Zebra National Park, South Africa, Africa
Cape Ground Squirrel (Xerus inauris), male, Mountain Zebra National Park, South Africa, Africa
Klipspringer (Oreotragus oreotragus), male, Kruger National Park, South Africa, Africa
Blesbok (Damaliscus pygargus phillipsi), male chasing another, Mountain Zebra National Park, South Africa, Africa
Lion (Panthera leo), male, Kruger National Park, South Africa, Africa
Lion (Panthera leo), male, Kruger National Park, South Africa, Africa
Two male Lion (Panthera leo) roaring, Kruger National Park, South Africa, Africa