1241-435 - Rocky mountain bighorn rams (ovis canadensis) during the rut (mating) season, Jasper National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America
1241-436 - Rocky mountain bighorn rams (ovis canadensis) during the rut (mating) season, Jasper National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America
1241-431 - Rocky mountain bighorn rams (ovis canadensis) during the rut (mating) season, Jasper National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America
1241-432 - Rocky mountain bighorn rams (ovis canadensis) during the rut (mating) season, Jasper National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America
1241-430 - Rocky mountain bighorn ram (ovis canadensis) during the rut (mating) season, Jasper National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America
1241-429 - Rocky mountain bighorn rams headbutting (ovis canadensis) during the rut (mating) season, Jasper National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America
1116-52949 - Bald eagle (Haliaeetus leucocephalus) in flight with a forest in the background, near Petersburg, Inside Passage, Alaska, USA, Alaska, United States of America
1116-52948 - Bald eagle (Haliaeetus leucocephalus) takes flight from a snowy mound near Petersburg, Inside Passage, Alaska, USA, Alaska, United States of America
1116-52942 - Mighty Bald eagle (Haliaeetus leucocephalus) giving alarm calls while in flight letting everyone know he's near by, Anchor Point, Alaska, United States of America
1116-52890 - Portrait of a captive Bald eagle (Haliaeetus leucocephalus) at the Visitors Center in Juneau, Alaska, USA, Juneau, Alaska, United States of America
1116-52885 - Close-up portrait of an oystercatcher bird (Haematopus) standing on a rock covered in yellow, orange colored seaweed, on a summer day in Prince William Sound, Alaska, United States of America
1116-52884 - A wet bald eagle (Haliaeetus leucocephalus) sits perched on a nest in grass atop an island at low tide, exposing rock and orange, yellow seaweed on a cloudy day in Prince William Sound, Alaska, United States of America
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
1112-8357 - Captive Galapagos giant tortoises (Chelonoidis spp), Charles Darwin Research Station, Santa Cruz Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
832-399536 - Puffin (Fratercula arctica), Puffin on Bird Rock, Staple Island, Farne Islands Nature Reserve, Farne Islands, Northumberland, England, United Kingdom, Europe
832-398200 - Mexican violetear (Colibri thalassinus), with splayed purple feathers on the head, the violet ears, lives in the highlands, Cordillera de Talamanca, Costa Rica, Central America
832-397909 - African penguin (Spheniscus demersus), adult, on land, calling, mating, Betty's Bay, Stony Point Nature Reserve, Western Cape, South Africa, Africa
832-397366 - Atlantic puffin (Fratercula arctica) two adult birds during their display courtship, Skomer island, Pembrokeshire, Wales, United Kingdom, Europe
832-397369 - Atlantic puffin (Fratercula arctica) two adult birds during their courtship display, Skomer island, Pembrokeshire, Wales, United Kingdom, Europe
832-397368 - Atlantic puffin (Fratercula arctica) two adult birds during their courtship display, Skomer island, Pembrokeshire, Wales, United Kingdom, Europe
832-397367 - Atlantic puffin (Fratercula arctica) two adult birds during their display courtship, Skomer island, Pembrokeshire, Wales, United Kingdom, Europe
832-396792 - Northern northern gannet (Morus bassanus), confrontation between different animals on the breeding rock, Helgoland, Schleswig-Holstein, Germany, Europe
860-290870 - Lion (Panthera leo) beginning of the mating in the savannah, female, aggressive stance in front of a male during mating period, Masai Mara National Reserve, National Park, Kenya
832-396153 - Great crested grebe (Podiceps cristatus) at the nest with young bird in plumage, Oldenburger Muensterland, Vechta, Lower Saxony, Germany, Europe
746-90783 - Feeding a chick in brown plumage. King Penguin (Aptenodytes patagonicus) on the Falkland Islands in the South Atlantic. South America, Falkland Islands, January
746-91090 - King Penguin (Aptenodytes patagonicus) on the island of South Georgia, the rookery in St. Andrews Bay. Courtship behaviour. Antarctica, Subantarctica, South Georgia
746-90784 - Chick in brown plumage. King Penguin (Aptenodytes patagonicus) on the Falkland Islands in the South Atlantic. South America, Falkland Islands, January