[ Enrique Aguirre ]

Spanish Ibex (Capra pyrenaica victoriae)

Harp seal (Phoca groenlandica) pup in ice cradle, Gulf of Saint Lawrence, Canada.

Rockhopper penguin (Eudyptes chrysocome) swimming in a tidal pool

King Penguin (Aptenodytes patagonicus) running through a colony, Gold Harbor, South Georgia Island - pan and blur motion effect

European Brown Bear (Ursus arctos) in Boreal forest, Taiga, Finland

Grizzly Bear (Ursus arctos horribilis) looking for clams on a beach at low tide, Lake Clark NP, Cook Inlet, Alaska

European Red Deer (Cervus elaphus) stag hiding in ferns. Autumn, Ritchmond Park, London, England, UK

Emperor Penguin (Aptenodytes forsteri) toboganing, Snow Hill Island, Weddel Sea, Antarctica

Adelie Penguin (Pygoscelis adeliae) collecting stones for nest building in the snow during a storm, Brown Bluff, Antarctica.

Laysan Albatros (Phoebastria immutabilis) in naupaca (Naupaka kauhakai) bushes, on Midway Island, Northwestern Hawaiian Islands

Black-footed Albatross (Phoebastria nigripes), courtship dance display, Midway Atoll, Northwestern Hawaiian Islands

Greater Prairie Chicken (Tympanuchus cupido pinnatus), Bluestem prairie reserve, Minnesota, USA

Great Grey Owl (Strix nebulosa)

American Brown bear/Grizzly bear (Ursus arctos horribilis), McNeil River Sanctuary, Alaska

American Brown bear/Grizzly bear (Ursus arctos horribilis), feeding on salmon eggs. McNeil River Sanctuary, Alaska

Humpback whale (Megaptera novaeangliae), Silver Bank, Dominican Republic, Atlantic Ocean

Arctic Fox (Alopex lagopus or Vulpes lagopus) summer coat

Tufted Puffin (Fratercula cirrhata)

Antarctica Antarctic peninsula Pygoscelis papua ellsworthii, Gentoo Penguin colonies on Danko Island

Coastal brown bear (Ursus arctors gyas), Katmai, Alaska

Coastal brown bear (Ursus arctors gyas), Katmai, Alaska

American Bison (Bison bison) Grand Teton NP, Wyoming

Horned grebe (Podiceps auritus), male

Wilson's snipe (Gallinago delicata)

Great Northern Loon (Gavia immer), Common Loon with just hatched chick

Great Northern Loon (Gavia immer), Common Loon in the fog at sunrise

Great Northern Loon (Gavia immer), Common Loon with just hatched chick

A common or harbor seal (Phoca vitulina), rests on a beach

Osprey (Pandion haliaetus), Florida

American alligator (Alligator mississippiensis), Florida

Greater Flamingo (Phoenicopterus roseus)

Fulmar (Fulmarus glacialis)

Morus bassanus Gannet colony Hermaness, Shetland Islands, UK

Northern Gannet (Morus bassanus)

Atlantic Puffin (Fratercula arctica) and flowers (Armeria maritima)

Hooded Seal pup suckling

Red Grouse

White-tailed Sea Eagle (Haliaeetus albicilla), Norway

White-tailed Sea Eagle (Haliaeetus albicilla), Norway

White-tailed Sea Eagle (Haliaeetus albicilla), Norway

Capra pyrenaica victoriae, Spanish Ibex "flemming", Sierra de Gredos park, Spain

Spanish Ibex (Capra pyrenaica victoriae)

Grey Seal mate in the shore break (Halichoerus grypus) at Donna Nook UK

GREY SEALS (Halichoerus grypus), DONNA NOOK, UK

A male Grey Seal (Halichoerus grypus) scratching his face on the beach, North Sea, Donna Nook, Linconshire, UK.

Grey Seal pup (Halichoerus grypus) at sunset, Donna Nook WR, Lincoshire, UK

Gyps fulvus, Griffon vulture in flight, topside view, Hoces del Duraton park, Spain

Gyps fulvus, Griffon vulture in flight, Hoces del Duraton, Spain

Catharacta antarctica, Skua attack in flight, Falkland ISlands, UK

Caracara plancus

Black Browed Albatross (Thalassarche melanophris) on nest at colony, Falkland Islands, South Atlantic Ocean

Pygoscelis papua

Eudyptes chrysocome, Rockhopper penguin, surfing the swell, Falkland Islands, UK

Pygoscelis papua

Phalacrocorax magellanicus

Southern Sea Lion (Otaria flavescens)

Vanellus chilensis

Thalassarche melanophris

Macronectes giganteus, Southern Giant Petrel (Macronectes giganteus)

Wandering Albatross (Diomedea exulans)

Light-mantled Sooty Albatross (Phoebetria palpebrata), Fortuna Bay, South Georgia Island, South Atlantic Ocean

Aptenodytes patagonicus, King penguin colony, courtship display, Salisbury Plain, South Georgia, UK

Antarctic Fur Seal (Arctocephalus gazella) playing in the water

Crab-eater Seal (Lobodon carcinophagus), Neko Harbour

European Bee-eater (Merops apiaster)

Lesser Kestrel (Falco naumanni), male.

Northern Gannet (Morus bassanus) motion pan and blur, Ireland

Razorbill (Alca torda)

Northern Gannet (Morus bassanus)

Northern Gannet (Morus bassanus), sky pointing courtship display

European Brown Bear (Ursus arctos) in Boreal forest, Taiga, Finland

Moose (Alces alces) Grand Teton NP, Wyoming, USA

American Bison (Bison bison) Grand Teton & Yellowstone NPs, Wyoming, USA

Coyote (Canis latrans)

American Beaver (Castor canadensis)

American Avocet (Recurvirostra americana) reflected on calm water in Palo Alto Bay Lands, San Francisco Bay, California

Black Browed Albatross (Thalassarche melanofris), Falkland Islands, South Atlantic Ocean

Great Blue Heron (Ardea herodias) in flight with nest material, Venice, Florida

Striated Caracara (Phalcoboenus australis), Falkland Islands

Golden Eagle (Aquila chrysaetos), <>

Grizzly Bear (Ursus arctos horribilis) fishing for salmon (silver or 'coho' salmon), Lake Clark NP, Cook Inlet, Alaska

Grizzly Bear (Ursus arctos horribilis) foot print tracks in the sand

European Chamaleon (Chamaeleo chamaeleon) on a tree branch. Andalucia, Spain

Brown Skua (Catharacta antarctica) fight over the carcass of a Emperor Penguin (Aptenodytes forsteri) while others wait in line for their turn. Colony at Snow Hill Island, Weddel Sea, Antarctica

Emperor Penguin (Aptenodytes forsteri), adult performs a courtship display bow at Snow Hill Island, Weddel Sea, Antarctica

A group of Adelie Penguins (Pygoscelis adelaie) jumping from the ocean on to the ice, Antarctica

A pair of Emperor penguins (Aptenodytes forsteri) performa a courtship ritual dance, Show Hill Island, Weddell Sea, Antarctica

White morph Southern Giant Petrel (Macronectes giganteus), Antarctica

Tufted Capuchin (Cebus apella)

Great Dusky Swift (Cypseloides senex) fly across a rainbow, formed by spray from the waterfall, on their way to their nests. Iguaçu

King Penguin (Aptenodytes patagonicus) group in the surf

Rockhopper penguins (Eudyptes chrysocome) in the surf waiting for the right wave sequence to make landfall, Falkland Islands

A gand of juvenile Striated caracara (Phalcoboenus australis) scavenging on a beach, Falkalnd Islands, South Atlantic Ocean

Gentoo Penguin (Pygoscelis papua papua) feeding chick on nest at colony, Falkland Islands, South Atlantic Ocean

Rockhopper penguin (Eudyptes chrysocome) taking a shower, Falkland Islands, South Atlantic Ocean

Black Browed Albatross (Thalassarche melanophris) on nest at colony, Falkland Islands, South Atlantic Ocean

Rockhopper penguin (Eudyptes chrysocome) arriving to the beach, Falkland Islands, South Atlantic Ocean

Rockhopper penguin (Eudyptes chrysocome) on a lichen covered rock, Falkland Islands, South Atlantic Ocean

Black Browed Albatross (Thalassarche melanofris), Falkland Islands, South Atlantic Ocean

Black Browed Albatross (Thalassarche melanofris), Falkland Islands, South Atlantic Ocean

Brown Pelican (Pelecanus occidentalis californicus), Guerrero Negro, BAja California Sur, Mexico

Guatemalan Black Howler (Alouatta pigra), Community Baboon Sanctuary, Bermudian Landing, Belize

Geoffroy's Spider Monkey (Ateles geoffroyi) also known as Black-handed Spider Monkey, Belize, Central America

Jaguar (Panthera onca), Belize

Keel-billed Toucan (Ramphastos sulfuratus), AKA Sulfur-breasted Toucan, Rainbow-billed Toucan

Walrus (Odobenus rosmarus divergens) coming ashore on a rock under the midnight sun, Round Island, Walrus Islands State Game Sanctuary, Bristol Bay, Alaska

Endangered Hawaiian Monk Seal (Monachus schauinslandi), ʻIlio-holo-i-ka-uaua, or "dog that runs in rough waters", resting on Ke'e Beach, Kauai, Hawaii

Laysan Albatross (Phoebastria immutabilis) courting pair, Midway Atoll, Northwestern Hawaiian Islands

Endangered Hawaiian Monk Seal (Monachus schauinslandi), ʻIlio-holo-i-ka-uaua, or "dog that runs in rough waters", resting on beach, Midway Atoll, Hawaii

Black-footed Albatross (Phoebastria nigripes), in flight, Midway Atoll, Northwestern Hawaiian Islands

Black-footed Albatross (Phoebastria nigripes), courtship dance display, Midway Atoll, Northwestern Hawaiian Islands

Sea otter (Enhydra lutris), Monterrey Bay, California

West Indian/Florida Manatee (Trichechus manatus latirostris), Florida

West Indian/Florida Manatee (Trichechus manatus latirostris), Florida

Burrowing Owl (Athene cunicularia floridana), Florida

Sea otter (Enhydra lutris), Monterrey Bay, California

Greater Prairie Chicken (Tympanuchus cupido pinnatus), Bluestem prairie reserve, Minnesota, USA

Great Grey Owl (Strix nebulosa)

American Brown bear/Grizzly bear (Ursus arctos horribilis), McNeil River Sanctuary, Alaska

American Brown bear/Grizzly bear (Ursus arctos horribilis), McNeil River Sanctuary, Alaska

red fox (Vulpes vulpes) adult with cubs, NcNeil, AK

Humpaback Whale (Megaptera novaeangliae), Iside Pasage, South West Alaska, USA

Humpaback Whale (Megaptera novaeangliae), Iside Pasage, South West Alaska, USA

Surf Scoter (Melanitta perspicillata)

Horned Puffin (Fratercula corniculata)

Arctic Fox (Alopex lagopus or Vulpes lagopus) summer coat, male keeping lookout while the female stalked seabird nests. St Paul, Pribilof, AK

Tufted Puffin (Fratercula cirrhata)

Rock Sandpiper (Calidris ptilocnemis), Pribilov, Alaska

Gentoo Penguin (Pygoscelis papua ellsworthii), Antarctica, Antarctic Peninsula

Humpback Whale (Megaptera novaeangliae), Kodiak, Alaska

harbor (or harbour) seal (Phoca vitulina), Katmai, Alaska

Caribbean reef shark (Carcharhinus perezii), Roatan, Honduras

American Bison (Bison bison) Grand Teton NP, Wyoming

Great Northern Loon (Gavia immer), Common Loon in the fog at sunrise

Great Northern Loon (Gavia immer), Common Loon

Ruddy duck (Oxyura jamaicensis), male in breeding plumage displaying

American Coot (Fulica americana) (a.k.a. mud hen)

American Coot (Fulica americana) (a.k.a. mud hen)

Great Northern Loon (Gavia immer), Common Loon with just hatched chick

Great Northern Loon (Gavia immer), Common Loon with just hatched chick

Red-naped Sapsucker (Sphyrapicus nuchalis), female waiting for the male to leave the nest