Pair of Brown Pelicans (Pelecanus occidentalis) dive for fish at the Nosara River mouth, Nosara, Guanacaste Province, Costa Rica, Central America

Thread fin butterflyfish (Chaetodon auriga), usually seen in pairs, Queensland, Australia, Pacific

Mating Mandarinfish, Synchiropus splendidus, Ambon, Moluccas, Indonesia

Clown Anemonefish, Amphiprion percula, Great Barrier Reef, Australia

Santa Maria beach, Sal, Cape Verde Islands, Atlantic, Africa

Pair of orange Spotted Frogfish, Antennarius pictus, Ambon, Moluccas, Indonesia

Clown Anemonefish, Amphiprion percula, Osprey Reef, Coral Sea, Australia

Clown Anemonefish, Amphiprion ocellaris, Triton Bay, West Papua, Indonesia

Mating Mandarinfish, Synchiropus splendidus, Ambon, Moluccas, Indonesia

Mating display by pair of Wire-net filefish (Cantherhines paradalis), Queensland, Australia, Pacific

Clown Anemonefish, Amphiprion ocellaris, Triton Bay, West Papua, Indonesia

Pair of Clarks Anemonenfish, Amphiprion clarkii, Florida Islands, Solomon Islands

Maldives Anemonefish, Amphiprion nigripes, South Male Atoll, Maldives

Mating Mandarinfish, Synchiropus splendidus, Ambon, Moluccas, Indonesia

Grandparents and grandaughter (6-8) on beach holding fishing rod

Pair of Fire Goby, Nemateleotris magnifica, Osprey Reef, Coral Sea, Australia

Clown Anemonefish, Amphiprion ocellaris, Triton Bay, West Papua, Indonesia

Longfin Batfishes, Platax teira, North Male Atoll, Maldives

Pair of Clown Anemonefish, Amphiprion ocellaris, Florida Islands, Solomon Islands

Pair of Clown Anemonefish, Amphiprion ocellaris, Florida Islands, Solomon Islands

Maldives Anemonefish, Amphiprion nigripes, South Male Atoll, Maldives

Pair of Whip Coral Goby, Bryaninops youngei, Bali, Indonesia

Pair of Blue Tilefish, Hoplolatilus starcki, Osprey Reef, Coral Sea, Australia

Pair of orange Spotted Frogfish, Antennarius pictus, Ambon, Moluccas, Indonesia

Scuba Diver watching Pair of Clarks Anemonenfish, Amphiprion clarkii, Russell Islands, Solomon Islands

Pair of orange Spotted Frogfish, Antennarius pictus, Ambon, Moluccas, Indonesia

Pair of Clown Anemonefish, Amphiprion ocellaris, Florida Islands, Solomon Islands

Maldives Anemonefish, Amphiprion nigripes, South Male Atoll, Maldives

Pair of Eastern Triangle Butterflyfish, Chaetodon baronessa, Russell Islands, Solomon Islands

Pair of Fimbriated Moray, Gymnothorax fimbriatus, Bali, Indonesia

Pair of Clown Anemonefish, Amphiprion ocellaris, Florida Islands, Solomon Islands

Pair of Crab-Eye Goby, Signigobius biocellatus, Raja Ampat, West Papua, Indonesia

Pair of Pacific spotted Scorpionfish, Scorpaena mystes, La Paz, Baja California Sur, Mexico

Ornate ghost pipefish (harlequin ghost pipefish) (Solenostomus paradoxus), usually found in pairs at sea fans, or crinoids, Celebes Sea, Sabah, Malaysia, Southeast Asia, Asia

Pair of Clarks Anemonenfish, Amphiprion clarkii, Florida Islands, Solomon Islands

Maldives Anemonefish, Amphiprion nigripes, South Male Atoll, Maldives

Pair of Threadfin Butterflyfish, Chaetodon auriga, Komodo National Park, Indonesia

Pair of Racoon Butterflyfish, Chaetodon lunula, Christmas Island, Australia

Pair of Black-saddled Puffer, Canthigaster valentini, Ambon, Moluccas, Indonesia

Pair of Lionfish, Indonesia.

Pair of lionfish, Indonesia.

A pair of cuttlefish mating over a coral reef, Raja Ampat, Indonesia.

A pair of spotted eagle rays (Aetobatus narinari) swim over the deep, sandy seafloor near Cocos Island, Costa Rica. This remote, Pacific island is famous for its healthy fish and shark populations.

A pair of spinecheek anemonefish (Premnas biaculeatus), Sebayur Island, Komodo Island National Park, Indonesia, Southeast Asia, Asia

A pair of robust ghost pipefish (Solenostomus cyanopterus) hover above the seafloor in Komodo National Park, Indonesia. This tropical area in the western Pacific harbors an extraordinary array of marine organisms.

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

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

A pair of adult variegated lizardfish (Synodus variegatus), off Bangka Island, near Manado, Sulawesi, Indonesia, Southeast Asia, Asia

A pair of spine-cheek clownfish (Amphiprion biaculeatus), Pulau Gam night snorkel off Wohof Island, Raja Ampat, Indonesia, Southeast Asia

A pair of spine-cheek clownfish (Amphiprion biaculeatus), tucked into an anemone off Wohof Island, Raja Ampat, Indonesia, Southeast Asia

A pair of adult blackback butterflyfish (Chaetodon melannotus), off Bangka Island, near Manado, Sulawesi, Indonesia, Southeast Asia, Asia

A pair of adult variegated lizardfish (Synodus variegatus), off Bangka Island, near Manado, Sulawesi, Indonesia, Southeast Asia, Asia

A pair of spinecheek anemonefish (Premnas biaculeatus), Sebayur Island, Komodo Island National Park, Indonesia, Southeast Asia, Asia

A pair of adult manybar goatfish (Parupeneus multifasciatus), off Bangka Island, near Manado, Sulawesi, Indonesia, Southeast Asia, Asia

A pair of spinecheek anemonefish (Premnas biaculeatus), Sebayur Island, Komodo Island National Park, Indonesia, Southeast Asia, Asia

A pair of juvenile brown tangs (Zebrasoma scopas), on the reef off Kawe Island, Raja Ampat, Indonesia, Southeast Asia, Asia

Western grebe (Aechmophorus occidentalis) courtship, Bear River Migratory Bird Refuge, Utah, United States of America

Pair of butterfly fish (Chaetodon Senilarvatus), Red Sea, Sudan, Africa

Pair of African Fish Eagles on creepers and palm trees in the Okavango Delta in Botswana

Brown bear. Ursus arctos. At waterfall / brooks falls. Catching leaping sockeye salmon in summer. Katmai n.p, alaska, usa

Mating of common octopus (Octopus vulgaris), Cap de Creus, Costa Brava, Spain, Mediterranean, Europe

Pair of longfin bannerfish (Heniochus acuminatus), Namena Marine Reserve, Fiji, Pacific

Pair of longfin bannerfish (Heniochus acuminatus), Namena Marine Reserve, Fiji, Pacific

Mating of common octopus (Octopus vulgaris), Cap de Creus, Costa Brava, Spain, Mediterranean, Europe

Pair of ghost pipefish (Solenostomus halimeda), Namena Marine Reserve, Fiji, Pacific

Pair of ghost pipefish (Solenostomus halimeda), Namena Marine Reserve, Fiji, Pacific

Pair of masked rabbitfish (Siganus puellus), swimming in mid-water, Ailuk atoll, Marshall Islands, Pacific

Pair of mandarinfish (Synchiropus splendidus) mating, Malapascua, Cebu, Philippines, Visayan Sea, Southeast Asia, Asia

Critically endangered largetooth sawfish (Pristis microdon), Aquarium of Genova, Genova, Liguria, Italy, Europe

Common snook (Snoek) (Centropomus undecimalis), Homosassa Springs Wildlife State Park, Florida, United States of America, North America

Pair of pegasus fish (dragon sea moth) (Eurypegasus draconis) on sandy bottom, Puerto Galera, Mindoro, Philippines, Southeast Asia, Asia

Pair of mandarinfish (Synchiropus splendidus) mating, Malapascua, Cebu, Philippines, Visayan Sea, Southeast Asia, Asia

Adult brown bear (Ursus arctos) foraging for salmon at the Brooks River in Katmai National Park near Bristol Bay, Alaska, USA, Pacific Ocean

Galapagos penguin (Spheniscus mendiculus) feeding underwater on small baitfish in the Galapagos Island Archipelago, Ecuador

Spotted eagle ray (Aetobatus narinari) underwater at Leon Dormido (Sleeping Lion) Island off San Cristobal Island in the Galapagos Island Archipelago, Ecuador

Northern (Steller) sea lion (Eumetopias jubatus) close-up eating a small skate in Southeastern Alaska, USA

Mother brown bear (Ursus arctos) foraging for sockeye salmon with two year-old cub at the Brooks River in Katmai National Park near Bristol Bay, Alaska, USA. Pacific Ocean

Young Galapagos sea lion (Zalophus wollebaeki) playing with and eventually eating a Galapagos redlip batfish (Ogcocephalus darwinii) in the Galapagos Island Group, Ecuador. Pacific Ocean.

Adult brown bear (Ursus arctos) foraging for salmon at the Brooks River in Katmai National Park near Bristol Bay, Alaska, USA, Pacific Ocean

Chinstrap penguin (Pygoscelis antarctica) chick head detail at colony on Useful Island near the Antarctic Peninsula. There are an estimated 2 million breeding pairs of chinstrap penguins in the Antarctic peninsula region alone, perhaps as many as 7.5 million breeding pairs in all of Antarctica. Their name derives from the narrow black band under their heads which makes it appear as if they are wearing black helmets, making them one of the most easily identified types of penguin. Other names for them are "Ringed Penguins", "Bearded Penguins", and "Stonecracker Penguins" due to their harsh call. They grow to 68 cm (27 in). The average adult weight of a Chinstrap Penguin is 4.5 kg (10 lbs). Weight can range from 3 to 6 kg (6.6-13.2 lbs), with males being slightly larger and weight varying based on where the penguin is in the breeding cycle. Their diet consists of krill, shrimp, and fish. On land they build circular nests from stones, and lay two eggs, which are incubated by both the male and the female for shifts of five to ten days. They can also breed on icebergs, though they prefer non-icy conditions. The chicks hatch after about 35 days, and have fluffy gray backs and white fronts. The chicks stay in the nest for 20?30 days before they go to join a creche. At around 50?60 days old, they moult, gaining their adult plumage and go to sea. The Chinstrap Penguin was first described by German naturalist Forster in 1781. Its specific epithet was often seen as antarctica, however a 2002 review determined the genus Pygoscelis was masculine, and hence the correct binomial name is Pygoscelis antarcticus.

Blackbanded Jack (Seriolina nigrofasciata) the same individuals as in 8350, showing their ability to blend skin colour changes for camouflage purpose. Red Sea.

Bottlenose dolphin (Tursiops truncatus). Swallows a captured salmon after a successful hunting strike. Moray Firth, Scotland

couple of French angelfish, Cayman Islands

nurse shark and moray eel, Cayman Islands

Mating Hamlet fish. Caymans.

Mandarin Fish (Synchiropus splendidus). Mabul & Sipadan, Borneo, Malaysia

Komodo dragon (Varanus komodoensis) - male on beach foraging on dead sunfish.

Kingfish coming into the shallows at Neds Beach Lord Howe Island Australia

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.

Humpback Whale (Megaptera novaeangliae) lunge-feeding on Krill. Monterey, California, Pacific Ocean. MORE INFO: Baleen Plates are visible on the top jaw & Krill can be seen escaping from the animals mouth.

Finback whale (Balaenoptera physalus) might be seen alone or in pairs but often form groups of more than a dozen animals in order to hunt fish. St. Lawrence estuary, Canada (RR)

Humpback Whale (Megaptera novaeangliae) lunge-feeding on Krill. Monterey, California, Pacific Ocean. MORE INFO: Baleen Plates are visible on the top jaw & Krill can be seen escaping from the animals mouth.

Pair of false clown anemone fish (Amphiprion ocellaris), Dauin, Dumaguete, Negros Island, Philippines, Southeast Asia, Asia

Pair of spotted rabbitfish (golden rabbitfish) (Siganus guttatus) swimming in mid-water, Dumaguete, Negros, Philippines, Southeast Asia, Asia

Orangefin anemonefish (Amphiprion chrysopterus), Mili, Marshall Islands, Pacific

Butter hamlets mating at sunset, Cayman Islands

Central American Spinner Dolphin, Stenella longirostris centroamericana, breaching with small Remora attached, Costa Rica, Pacific Ocean.

Flying Fish Species, note the trail on the surface of the water made by its tail, South Atlantic Ocean.

Green Sea Turtle (Chelonia mydas) and Giant Manta Ray (manta birostris). Pacific Ocean, Ecuador

Young Galapagos sea lion (Zalophus wollebaeki) playing with and eventually eating a Galapagos redlip batfish (Ogcocephalus darwinii) in the Galapagos Island Group, Ecuador. Pacific Ocean.