Adult Arctic Skua (Stercorarius parasiticus), on ice floe in the Svalbard Archipelago, Norway, Arctic, Europe

Spotted eagle rays (Aetobatus narinari) underwater at Leon Dormido Island off San Cristobal Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

Spotted eagle ray (Aetobatus narinari) underwater at Leon Dormido Island off San Cristobal Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

Black-browed albatross (Thalassarche melanophrys) chick on the nest at nesting site on New Island, Falklands, South America

Adult Swallow-tailed gull (Creagrus furcatus) on Espanola Island in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Great frigatebird (Fregata minor) chick in the nest in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Juvenile Galapagos brown pelican (Pelecanus occidentalis urinator), smallest species of pelican worldwide, feeding in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

King penguin (Aptenodytes patagonicus) breeding and nesting colony on South Georgia Island, Southern Ocean, Polar Regions

Northern giant petrels (Macronectes halli) fighting over the scavenging rights to a dead elephant seal pup at Royal Harbor, South Georgia

Male southern elephant seal (Mirounga leonina) pups mock fighting on South Georgia Island, Southern Ocean

Southern elephant seal (Mirounga leonina) pup, called weaners once their mothers stop nursing, South Georgia Island, Southern Ocean

Male southern elephant seal (Mirounga leonina) pups mock fighting on South Georgia Island, Southern Ocean

Adult gentoo penguin (Pygoscelis papua) with minutes-old newly hatched chick at Gold Harbor on South Georgia

Adult gentoo penguin (Pygoscelis papua) with minutes-old newly hatched chick at Gold Harbor on South Georgia

An adult Pacific reef heron (Egretta sacra), hunting for prey on Montgomery Reef, Kimberley, Western Australia, Australia, Pacific

Adult king penguins (Aptenodytes patagonicus) returning from sea to the breeding colony at Salisbury Plain, South Georgia, Polar Regions

Southern elephant seal (Mirounga leonina) weaner pup eye detail on the beach at Gold Harbour on South Georgia, Polar Regions

Several species of gull feeding on small baitfish in Snow Pass, Southeast Alaska, United States of America, North America

Adult female sea otter (Enhydra lutris kenyoni) swimming in Inian Pass, Southeastern Alaska, Pacific Ocean, United States of America, North America

An adult bull killer whale (Orcinus orca) surfacing in Johnstone Strait, British Columbia, Canada, Pacific Ocean, North America

Chinstrap penguin (Pygoscelis antarctica), at breeding colony at Half Moon Island, Antarctica, Southern Ocean, Polar Regions

An adult polar bear (Ursus maritimus) swimming and hauling itself onto ice floe in the Svalbard Archipelago, Norway, Arctic, Europe

Adult Swallow-tailed gull (Creagrus furcatus) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Nazca booby (Sula grantii) downy chick in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Caspian Terns (Hydroprogne caspia) at breeding colony on Ile des Oiseaux in the Parc National du Delta du Saloum, UNESCO World Heritage Site, Senegal, West Africa, Africa

Adelie penguins (Pygoscelis adeliae), at breeding colony at Brown Bluff on the eastern side of the Antarctic Peninsula, Antarctica, Polar Regions

Nesting Red-legged Cormorant (Poikilocarbo gaimardi) with chicks, Ballestas Islands, Paracas, Peru, South America

The endemic Galapagos marine iguana (Amblyrhynchus cristatus) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Adult American oystercatcher (Haematopus palliatus galapagensis) feeding chick along the shoreline on Bartolome Island in the Galapagos Island Group, UNESCO World Heritage Site, Ecuador, South America

A small pod of killer whales (Orcinus orca) off the west coast of Isabela Island in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Antarctic fur seal pups (Arctocephalus gazella) mock-fighting on South Georgia, Southern Ocean, Polar Regions

Southern elephant seal (Mirounga leonina) mating behavior on South Georgia Island, Southern Ocean

Adult bull southern elephant seal (Mirounga leonina), skull on display at the Natural History Museum in Stanley, Falklands, South America

Adult bull southern elephant seal (Mirounga leonina) issuing a bellowing challenge at Gold Harbour on South Georgia, Polar Regions

A myriad of hard and soft corals, as well as tropical reef fish on the healthy reef near Volivoli Resort on Viti Levu, Fiji, South Pacific, Pacific

A myriad of hard and soft corals at Vatu-I-Ra Conservation Park on Viti Levu, Fiji, South Pacific, Pacific

A myriad of hard and soft corals at Vatu-I-Ra Conservation Park on Viti Levu, Fiji, South Pacific, Pacific

Adult South Georgia Pipit (Anthus antarcticus) feeding at low tide on Prion Island, Bay of Isles, South Georgia, Polar Regions

Humpback whale (Megaptera novaeangliae) surfacing in the Weddell Sea near the Antarctic Peninsula, Antarctica, Polar Regions

Adult bull southern elephant seals (Mirounga leonina) fighting for breeding grounds on South Georgia Island, Southern Ocean

A myriad of hard and soft corals, as well as tropical reef fish at Vatu-I-Ra Conservation Park on Viti Levu, Fiji, South Pacific, Pacific

View of massive die-off of black triggerfish on the beach on Ascension Island in the southern tropical Atlantic Ocean, South Atlantic Ocean

Young northern gannets (Morus bassanus) in flight near Ile des Oiseaux in the Parc National du Delta du Saloum, UNESCO World Heritage Site, Senegal, West Africa, Africa

Adelie penguin (Pygoscelis adeliae) adult defending chick against a skua on Torgersen Island, Antarctica, Polar Regions

Gentoo penguin (Pygoscelis papua) chicks covered with mud and guano on Cuverville Island, Antarctica, Southern Ocean, Polar Regions

King penguin (Aptenodytes patagonicus) breeding and nesting colony on South Georgia Island, Southern Ocean, Polar Regions

Northern (Steller) sea lions (Eumetopias jubatus) hauled out at South Marble Island in Glacier Bay National Park, UNESCO World Heritage Site, Alaska, United States of America, North America

Gentoo penguins (Pygoscelis papua) nesting colony almost buried by snow during snow storm at Brown Bluff, Antarctica, Polar Regions

A long-beaked common dolphin (Delphinus capensis), surfacing off Gorda Banks, Baja California Sur, Mexico, North America

Stingray swim in the bay of Stingray City an authentic sanctuary for marine species, Antigua, Leeward Islands, West Indies, Caribbean, Central America

Swallow-tailed seagull and Marine iguana perched on rocks, Galapagos Islands, Ecuador

Land iguana camouflaged among cactus plants, Galapagos Islands, Ecuador

Marine iguana on the rocks, Galapagos Islands, Ecuador

Marine iguanas on the beach, Galapagos Islands, Ecuador

Land iguana camouflaged among cactus plants and feeding on leaf, Galapagos Islands, Ecuador

Land iguana , Galapagos Islands, Ecuador

Land iguana , Galapagos Islands, Ecuador

Marine iguana on the rocks, Galapagos Islands, Ecuador

Land iguana camouflaged among cactus plants, Galapagos Islands, Ecuador

Marine iguanas on the beach, Galapagos Islands, Ecuador

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

Three species of barnacles, Coronula diadema, Cryptolepas rhachianecti, Conchoderma testudini

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

Long-beaked Common Dolphin (Delphinus capensis) at sunset in Northern Gulf of California, Mexico (Restricted Resolution - pls contact us)

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

Adult Snowy Egret (Egretta thula) foraging at low tide on Isla Magdalena, Baja, Mexico. Note the characteristic golden feet and black legs, the field characteristics of this species.

The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

Flying Squid Species in mid-air, roughly 100 nm North of Tristan Da Cunha, South Atlantic Ocean. Flying Squid use membranes between their tentacles (visible on pic) & two fins at the rear of the mantle to glide through the air in a similar way to flying fish.

Flying Fish Species (scientific name unknown) rare unusual image, in mid-air. South Atlantic Ocean. MORE INFO: Note the trail on the surface of the water made by its tail.

Flying Squid Species in mid-air (Ommastrephes bartramii). Extremely rare unusual image. South Atlantic Ocean. MORE INFO: Flying Squid use membranes between their tentacles (visible on pic) & two fins at the rear of the mantle to glide through the air in a similar way to flying fish. These unique adaptations allow them to avoid predation more easily. Ommastrephid squids are among the strongest swimmers in the Cephalopoda. A number of species are fished commercially. This particular species (Ommastrephes bartramii), is commonly known as "Neon Flying Squid" due to its colouration and its ability to glide over the ocean surface as seen in the photographs. Please note that this is a genuine image of a wild animal in its natural environment. It is not a digital manipulation.

Rough-toothed Dolphin, Steno bredanensis, surfacing with a Dorado, Coryphaena hippurus, in itís mouth, Costa Rica, Pacific Ocean. This species of Dolphin is known to prey on large fish such as Dorado.

Flying Squid Species in mid-air leaving a water trail behind it, roughly 100 nm North of Tristan Da Cunha, South Atlantic Ocean. Flying Squid use membranes between their tentacles (visible on pic) & two fins at the rear of the mantle to glide through the air in a similar way to flying fish.

Hourglass Dolphin, Lagenorhynchus cruciger, Male Dolphin breaching at great speed, Drake Passage, Southern Ocean. Males of this species can be identified by the huge hooked dorsal fin and post-anal keel.

Flying Squid Species in mid-air, roughly 100 nm North of Tristan Da Cunha, South Atlantic Ocean. Flying Squid use membranes between their tentacles (visible on pic) & two fins at the rear of the mantle to glide through the air in a similar way to flying fish.

Flying Squid Species in mid-air, roughly 100 nm North of Tristan Da Cunha, South Atlantic Ocean. Flying Squid use membranes between their tentacles (visible on pic) & two fins at the rear of the mantle to glide through the air in a similar way to flying fish.

Flying Squid Species in mid-air (Ommastrephes bartramii). Extremely rare unusual image. South Atlantic Ocean. MORE INFO: Flying Squid use membranes between their tentacles (visible on pic) & two fins at the rear of the mantle to glide through the air in a similar way to flying fish. These unique adaptations allow them to avoid predation more easily. Ommastrephid squids are among the strongest swimmers in the Cephalopoda. A number of species are fished commercially. This particular species (Ommastrephes bartramii), is commonly known as "Neon Flying Squid" due to its colouration and its ability to glide over the ocean surface as seen in the photographs. Please note that this is a genuine image of a wild animal in its natural environment. It is not a digital manipulation.

Hourglass Dolphin, Lagenorhynchus cruciger, Male Dolphin breaching at great speed, Drake Passage, Southern Ocean. Males of this species can be identified by the huge hooked dorsal fin and post-anal keel.

Hourglass Dolphin, Lagenorhynchus cruciger, Female Dolphin porpoising, Drake Passage, Southern Ocean. Females of this species can be identified by the smaller less-hooked dorsal fin and the lack of a post-anal keel.

Flying Fish Species (scientific name unknown) rare unusual image, in mid-air. South Atlantic Ocean.

Hourglass Dolphin (Lagenorhynchus cruciger) rare unusual image, adult Male porpoising. Drake Passage, Southern Ocean. MORE INFO: Males of this species can be identified by the huge hooked dorsal fin and post-anal keel, both of which are visible on this animal.

Zebra lionfish (Dendrochirus zebra) Adult animal displaying colo Gangga Island North Sulawesi Indonesia Pacific Ocean. More info: Like all lionfish this species has toxins associated with its dorsal and pectoral

Golden sweepers, Parapriacanthus ransonneti. This species is often found in thick schools in dark reef recesses. Buyat Bay, North Sulawesi, Indonesia, Pacific Ocean.

Florida manatee (Trichechus manatus latirostris) Juvenile animal swimming near spring. Crystal River, Florida, USA. More info: This is a subspecies of West Indian manatee and listed as an endangered species by the IUCN.

Yellow boxfish (Ostracion cubicus) Juvenile animal swimming about coral reef. Lembeh Strait, North Sulawesi, Indonesia. More info: This species incorporates tetrodotoxin within its tissues.

Radiant sea urchins, Astropyga radiata. This species' venom-tipped spines can inflict painful wounds. Lembeh Strait, North Sulawesi, Indonesia, Pacific Ocean.

Giant frogfish, Antennarius commersoni. This large species is not only highly variable in color, matching its surroundings, but is also widespread through the Pacific and Indian oceans. Lembeh Strait, North Sulawesi, Indonesia, Pacific Ocean.

Striped catfish, Plotosus lineatus. This species is often found in tight schools feeding on tiny prey in the sand and rubble. Buyat Bay, North Sulawesi, Indonesia, Pacific Ocean.

Unidentified octocoral species polyps. Buyat Bay, North Sulawesi, Indonesia, Pacific Ocean.

Janolus nudibranch, undescribed species. Lembeh Strait, North Sulawesi, Indonesia, Pacific Ocean.

Wunderpus octopus, Wunderpus photogenicus. This rare species of octopus is sometimes found in sandy burrows on shallow slopes in the Coral Triangle. Lembeh Strait, North Sulawesi, Indonesia, Pacfic Ocean.

Solar-powered nudibranch, Phyllodesmium longicirrum. This species incorporates photosynthetic zooxanthellae in its cerata along its back. Lembeh Strait, North Sulawesi, Indonesia, Pacific Ocean.

Shortfin lionfish, Dendrochirus brachypterus. This species actively feeds at night. Lembeh Strait, North Sulawesi, Indonesia, Pacific Ocean.

Crown-of-Thorns seastar (Acanthaster planci) Adult animal working its way across sand towards a coral reef. Yap, Federated States of Micronesia, Pacific Ocean. More info: This species feeds on coral as an adult and, in the right circumstances, be devestating to large reef areas.