741-4816 - African elephants (Loxodonta africana), Chobe National Park, Botswana, Africa

741-4824 - African elephants (Loxodonta africana), Chobe National Park, Botswana, Africa

1112-2568 - Mother and calf polar bear (Ursus maritimus) on first year sea ice in Olga Strait, near Edgeoya, Svalbard, Arctic, Norway, Scandinavia, Europe

1112-2578 - Mother and calf polar bear (Ursus maritimus) on first year sea ice in Olga Strait, near Edgeoya, Svalbard, Arctic, Norway, Scandinavia, Europe

1112-2516 - Possible cow and calf fin whale (Balaenoptera physalus) surfacing near Hornsund, Spitsbergen, Svalbard, Arctic, Norway, Scandinavia, Europe

764-4814 - Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) carrying a pup, Yellowstone National Park, Wyoming, United States of America, North America

764-4817 - Black bear (Ursus americanus) sow and three cubs of the year, Yellowstone National Park, Wyoming, United States of America, North America

764-4813 - Three black bear (Ursus americanus) cubs of the year, Yellowstone National Park, Wyoming, United States of America, North America

764-4815 - Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) carrying a pup, Yellowstone National Park, Wyoming, United States of America, North America

764-4810 - Young mule deer (Odocoileus hemionus) in a snow storm in the Spring, Yellowstone National Park, Wyoming, United States of America, North America

764-4808 - Bison (Bison bison) cow and calf, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

764-4818 - Black bear (Ursus americanus) sow and three cubs of the year, Yellowstone National Park, Wyoming, United States of America, North America

764-4819 - Elk (Cervus canadensis) calf nursing, Yellowstone National Park, Wyoming, United States of America, North America

764-4816 - Black bear (Ursus americanus) sow and cub of the year, Yellowstone National Park, Wyoming, United States of America, North America

764-4807 - Bison (Bison bison) cow and calf, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

869-5815 - great blue heron three immature herons on nest in tree Everglades National Park Florida USA North America (Ardea herodias)

869-5238 - black-browed albatross black-browed mollymawk Blackbrowed Albatross Diomedea melanophris on nest with chick Jason Falkland Islands Falkland Islands South Atlantic (Thalassarche melanophrys syn. Diomedea melanophris)

832-368069 - African fish eagle (Haliaeetus vocifer) immature, portrait, found in Africa, captive, France, Europe

832-372935 - Roseate Spoonbill (Ajaia ajaja), immature preening, Dinero, Lake Corpus Christi, South Texas, USA

832-368070 - African fish eagle (Haliaeetus vocifer) immature, portrait, found in Africa, captive, France, Europe

832-367784 - Eurasian spoonbill or Common spoonbill (Platalea leucorodia), immature, in flight, Texel, Netherlands, Europe

832-369315 - Immature Black-crowned Night-Heron (Nycticorax nycticorax nycticorax), Tigre, Delta del Parana, Argentina, South America

832-372926 - White Ibis (Eudocimus albus), immature in flight, Fennessey Ranch, Refugio, Coastal Bend, Texas Coast, USA

832-368065 - Bald eagle (Haliaeetus leucocephalus), immature, calling, found in North America, captive, Germany, Europe

974-434 - Great cormorant (Phalacrocorax carbo) juvenile, standing on a fallen branch, Rotter-meren, The Netherlands (Holland), Europe

974-420 - Napoleon wrasse (cheilinus undulatus) juvenile, an endangered species, Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

974-416 - Spotted eagle ray (Aetobatis narinari) juvenile over sandy ocean floor, from above, Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

747-1622 - Sheep with lambs in fields below the high Pennines, Eden Valley, Cumbria, England, United Kingdom, Europe

1131-355 - Galapagos sea lion pup (Zalophus californianus wollebaeki), Galapagos, UNESCO World Heritage Site, Ecuador, South America

465-3220 - Walrus (Odobenus rosmarinus) females with baby hauled out on pack ice to rest and sunbathe, Foxe Basin, Nunavut, Canada, North America

465-3206 - Juvenile cuttlefish (Sepia latimanus) less than 3 cm long shelters in the arms of a crinoid (featherstar), Celebes Sea, Sabah, Malaysia, Southeast Asia, Asia

465-3190 - Female proboscis monkey (Nasalis larvatus) in tree with one year old baby, Labuk Bay Proboscis Monkey Sanctuary, Sabah, Borneo, Malaysia, Southeast Asia, Asia

465-3192 - Adult female proboscis monkey (Nasalis larvatus) with new born baby with a distinctive blue tinged face, Labuk Bay Proboscis Monkey Sanctuary, Sabah, Borneo, Malaysia, Southeast Asia, Asia

465-3191 - Juvenile male proboscis monkey (Nasalis larvatus), Labuk Bay Proboscis Monkey Sanctuary, Sabah, Borneo, Malaysia, Southeast Asia, Asia

1112-1581 - Immature brown pelicans (Pelecanus occidentalis) inspecting each others bills at Puerto Egas, Santiago Island, Galapagos Islands, Ecuador, South America

1112-1583 - Immature Galapagos penguin (Spheniscus mendiculus) at Tagus Cove, Isabela Island, Galapagos Islands, Ecuador, South America

1112-1557 - Immature Galapagos hawk (Buteo galapagoensis) in Urbina Bay, Isabela Island, Galapagos Islands, Ecuador, South America

1112-1556 - Immature Galapagos hawk (Buteo galapagoensis) in Urbina Bay, Isabela Island, Galapagos Islands, Ecuador, South America

1112-1558 - Immature Galapagos hawk (Buteo galapagoensis) in Urbina Bay, Isabela Island, Galapagos Islands, Ecuador, South America

764-4253 - Immature swallow-tailed bee-eater (Merops hirundineus), Kgalagadi Transfrontier Park, encompassing the former Kalahari Gemsbok National Park, South Africa, Africa

764-4165 - Immature great spotted cuckoo (Clamator glandarius), Serengeti National Park, Tanzania, East Africa, Africa

764-4087 - Immature wood sandpiper (Tringa glareola), Serengeti National Park, Tanzania, East Africa, Africa

764-4072 - Immature Gabar goshawk (Micronisus gabar), Serengeti National Park, Tanzania, East Africa, Africa

1161-287 - Immature Black Crake on water cabbage, Grumeti, Tanzania, East Africa

869-1365 - koala closeup of baby in mother's pouch Australia

869-1371 - Grant's zebra Grants Zebras Equus burchelli Bohmi Africa

796-1856 - Immature barn swallow (Hirundo rustica), Great Bear Rainforest, British Columbia Canada, North America

796-1855 - Immature barn swallow (Hirundo rustica), Great Bear Rainforest, British Columbia Canada, North America

989-188 - Immature female great green bush cricket (Tettigonia viridissima) and clover flower, Hecho valley, Spanish Pyrenees, Spain, Europe

1116-37137 - Closeup of coconut sprouting along shoreline, turquoise water in background.

1116-32153 - Hawaii, Oahu, Windward, Closeup of coconut sprouting on sandy beach, ocean and Koolau mountains in background.

1116-19408 - Immature Great horned owls backlit in a grass field, Saskatchewan

1116-19407 - Immature Great horned owls backlit in a grass field, Saskatchewan

1116-26022 - Tk0604, Thomas Kitchin; Grizzly Bear. Five-Year Old Male. Spring. Rocky Mountains. Ursus Arctos.

857-35865 - Mature and immature of American bald eagles (Haliaeetus leucocephalus) stand side-by-side on a tree branch to show the difference between juvenile and adult plumage.

832-30093 - Rufous Hummingbird (Selasphorus rufus), immature in flight feeding on columbine, Paradise, Chiricahua Mountains, Arizona, USA

832-30438 - Caspian Tern (Sterna caspia), immature preening, Corpus Christi, Sinton, Texas Coast, USA

743-931 - Immature Southern Pale Chanting Goshawk (Melierax canorus) bathing after rain, Kgalagadi Transfrontier Park, South Africa, Africa

743-930 - Immature Southern Pale Chanting Goshawk (Melierax canorus) bathing after rain, Kgalagadi Transfrontier Park, South Africa, Africa

1190-169 - Red fox, vulpes vulpes. Portrait of young cub. Summer .

1198-39 - Wandering albatross (diomedea exulans) prion island, south georgia, chick sat on nest, close-up

1198-539 - Wandering albatross (diomedea exulans) prion island, south georgia, adult feeding chick

1198-294 - Wandering albatross (diomedea exulans) prion island, south georgia, chick sat on nest

1190-164 - Red fox, vulpes vulpes. Two cubs play-fighting - standing on ther hind legs; summer .

1190-165 - Red fox, vulpes vulpes. Two cubs play-fighting. Summer .

1190-163 - Red fox, vulpes vulpes. Two cubs playing in the summer

1190-160 - Red fox, vulpes vulpes. Mother yawning; young cub looking into mothers mouth

1198-700 - Wandering albatross (diomedea exulans) prion island, south georgia, chick exercising wings

1190-170 - Red fox, vulpes vulpes. Portrait of young cub. Summer .

1190-261 - Amur tiger. Panthera tigris altaica. Portrait of one year old tiger (called cotto) in snow. Zurich zoo, zurich, switzerland

1190-172 - Red fox, vulpes vulpes. Two cubs play-fighting. Summer .

1198-649 - Mute swan (cygnus olor) swimming with cygnets, oxfordshire, uk

1190-167 - Red fox, vulpes vulpes. Mother and cubs. Summer .

1190-162 - Red fox, vulpes vulpes. Portrait of young cub in the evening light in summer

1191-22 - Gentoo penguin. Pygoscelis papua. Royal bay, south georgia, antarctica

1191-14 - Gentoo penguin. Pygoscelis papua. Chick. Wiencke island. Antarctica

1190-166 - Red fox, vulpes vulpes. Portrait of young cub. Summer .

1190-251 - Amur tiger. Panthera altaica. Captive. Portrait of one year old tigern (called cotto) in snow,winter. Zoo zurich, zurich, switzerland

764-3371 - Two young Columbian ground squirrel (Citellus columbianus), Waterton Lakes National Park, Alberta, Canada, North America

764-3372 - Young Columbian ground squirrel (Citellus columbianus), Waterton Lakes National Park, Alberta, Canada, North America

764-3353 - Young bison (Bison bison), Yellowstone National Park, Wyoming, United States of America, North America

1061-21 - Captive Western gorilla, gorilla gorilla. Female and baby and adolescent in La Vallee Des singes, Poitou - Charentes France. More info: Status, critically endangered due to loss of habitat, hunting and infectious disease.

1060-14 - New born baby humpback whale calf, white in colour, curious and playful. Vava'u Tonga South Pacific

1060-16 - Humpback whale calf ascends to the surface for a closer view, Vava'u Tonga, South Pacific

1060-12 - Humpback female and her calf Vava'u Tonga in the South Pacific, shot with a fisheye lens

1060-8 - This new born calf with its mother graceful glide together as the mother protects her calf and the calf learns essential behaviour to survive the open ocean. taken in Vava'u Tonga South Pacific

1060-10 - Sperm whale juvenile shot with a fisheye n the Azores Portugal

1060-27 - baby Gorilla in clearing with sun piecing through the follage, Democratic republic of the Conga, Africa

1068-4 - Newly Hatched Bugs With Eggs, India

930-76 - An immature Arctic Skua (Stercorarius parasiticus) on shingle shoreline, Moray Firth, Scotland.

981-81 - Blue Tang grazing on the hull of the wreck of the ''Blue Plunder'' - Bahamas

981-80 - Blue Angelfish - Holacanthus bermudensis,Juvenile - Feeding on the hull of the 'Blue Plunder'.

930-18 - 3 young Bottlenose Dolphin calves (Tursiops truncatus) having fun together. Moray Firth, Scotland.

1072-29 - juvenile batfish, Indonesia

981-89 - Squirrelfish - Holocentrus adscensionis - At night on the wreck of the 'Blue Plunder'

981-86 - Blue Angelfish - Holacanthus bermudensis,Juvenile - Feeding on the hull of the 'Blue Plunder'.

930-20 - A young Bottlenose Dolphin calf (Tursiops truncatus) "spyhops" from the Moray Firth, Scotland.

1065-34 - Foal Nursing, Equus ferus; Wild Horses; Wild Mare And Foal; McCullough Peaks; Wyoming

930-23 - A young Bottlenose Dolphin (Tursiops truncatus) breaches from the Moray Firth, Scotland.

1065-61 - Yellow_Bellied Marmot Portrait, Marmota flaviventris; Yellow-bellied Marmot; Yellowstone National Park; Wyoming