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

A humpback whale (Megaptera novaeangliae), tail slapping the surface of the Pacific Ocean off Hawaii, United States of America, Pacific, North America

A sperm whale (Physeter macrocephalus), slapping the water with its tail fluke, Sri Lanka, Indian Ocean, Asia

Humpback whale (Megaptera novaeangliae), underwater, Hawaii, United States of America, Pacific, North America

A Coconut Octopus (Amphioctopus marginatus), a species that gathers coconut and mollusk shells for shelter, Lembeh Strait, Sulawesi, Indonesia, Southeast Asia, Asia

A Coconut Octopus (Amphioctopus marginatus), a species that gathers coconut and mollusk shells for shelter, Lembeh Strait, Sulawesi, Indonesia, Southeast Asia, Asia

Bigfin reef squid (Sepioteuthis lessoniana), tending eggs which have been laid along a buoy line, taken at dusk, Lembeh Strait, Indonesia, Southeast Asia, Asia

Short-head sabretooth (fang) blenny (Petroscirtes breviceps), peering from a discarded plastic bottle, Gorontalo, Indonesia, Southeast Asia, Asia

A Coconut Octopus (Amphioctopus marginatus), a species that gathers coconut and mollusk shells for shelter, Lembeh Strait, Sulawesi, Indonesia, Southeast Asia, Asia

A Coconut Octopus (Amphioctopus marginatus), a species that gathers coconut and mollusk shells for shelter, Lembeh Strait, Sulawesi, Indonesia, Southeast Asia, Asia

A juvenile hairy frogfish (Antennarius striatus) of approximately 5mm long, Lembeh Strait, Indonesia, Southeast Asia, Asia

Bigfin reef squid (Sepioteuthis lessoniana) tending eggs which have been laid along a buoy line, taken at dusk, Lembeh Strait, Indonesia, Southeast Asia, Asia

Close-up head on view of a hawksbill sea turtle (Eretmochelys imbricata), Bunaken National Park, Sulawesi, Indonesia, Southeast Asia, Asia

Close-up view of a Hawksbill sea turtle next to a red sea fan on a reef in Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia

Close-up view of the underside of a Hawksbill sea turtle, complete with barnacles, on a reef in Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia

The reef manta ray (Manta alfredi) with yellow pilot fish in front of its mouth, Dampier Strait, Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia

Underside view of a giant oceanic manta ray (Mobula birostris), Dampier Strait, Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia

A giant oceanic manta ray (Manta birostris) with beautiful distinct markings, topside view, Dampier Strait, Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia

Hairy squat lobster (Lauriea siagiani) amongst a pink and orange colored sponge, Tulamben, Bali, Indonesia, Southeast Asia, Asia

A pair of white striped cleaner shrimp (Lysmata amboinensis), Tulamben, Bali, Indonesia, Southeast Asia, Asia

The Philippine tarsier (Tarsius syrichta), known locally as the Maumag, an endangered tarsier species endemic to the Philippines, Southeast Asia, Asia

Giant Cardon cactus (Pachycereus pringlei) (Cardan) is a species of cactus native to northwestern Mexico, North America

Male manta ray with almost pure white ventral surface, may be a new species, for now known as Manta alfredi, Yum Balam Marine Protected Area, Quintana Roo, Mexico, North America

Dark Field Light Micrograph of a male Mosquito (Anopheles sp.), magnification x 65 (if print A4 size: 29.7 cm wide)

Golden-crowned Sifaka (Propithecus tattersalli), an endangered species, sunbathing on ground, Daraina, Northern Madagascar, Africa

Baby African Elephant (Loxodonta africana) standing by its mother's leg, Addo Elephant National Park, South Africa, Africa

Desert Bighorn Sheep (Ovis canadensis nelsoni) ram in captivity exhibiting the Flehmen response, Arizona Sonora Desert Museum, Tucson, Arizona, United States of America, North America

Bull Elk (Cervus canadensis) with the Flehmen response during the rut, Jasper National Park, Alberta, Canada, North America

Sonoran Desert Sidewinder (Sonoran Sidewinder) (Crotalus cerastes cercobombus) in captivity, Arizona Sonora Desert Museum, Tucson, Arizona, United States of America, North America

Male Spotted-backed weaver (Village weaver) (Ploceus cucullatus) building a nest, Hluhluwe Game Reserve, South Africa, Africa

River Otter (Lutra canadensis) in captivity, resting and sucking on its tail, Arizona Sonora Desert Museum, Tucson, Arizona, United States of America, North America

Northern Mojave Rattlesnake (Crotalus scutulatus scutulatus) in captivity, Arizona Sonora Desert Museum, Tucson, Arizona, United States of America, North America

Male Spotted-backed weaver (Village weaver) (Ploceus cucullatus) building a nest, Hluhluwe Game Reserve, South Africa, Africa

Male Spotted-backed weaver (Village weaver) (Ploceus cucullatus) building a nest, Hluhluwe Game Reserve, South Africa, Africa

Male lion (Panthera leo), showing tongue, AfriCat Foundation, Okonjima, Central Namibia, Namibia, Africa

Fisherman holding a Silver (Coho) salmon (Oncorhynchus kisutch), Coghill Lake, Alaska, United States of America, North America

Boy catching a Silver (Coho) salmon (Oncorhynchus kisutch) with dad's help, Coghill Lake, Alaska, United States of America, North America

Fisherman holding a Silver (Coho) salmon (Oncorhynchus kisutch), Coghill Lake, Alaska, United States of America, North America

Boy catching a Silver (Coho) salmon (Oncorhynchus kisutch) with dad's help, Coghill Lake, Alaska, United States of America, North America

Red Fox (Vulpes vulpes or Vulpes fulva) in the snow, Prospect Park, Wheatridge, Colorado, United States of America, North America

Great frigate bird (Sula nebouxii), Isla Lobos off Isla San Cristobal (San Cristobal Island), Galapagos Islands,UNESCO World Heritage Site, Ecuador, South America

Gray Wolf (Canis lupus) in snow in captivity, near Bozeman, Montana, United States of America, North America

Male Impala (Aepyceros melampus) with a Red-Billed Oxpecker (Buphagus erythrorhynchus), Kruger National Park, South Africa, Africa

Chacma Baboon (Papio ursinus) baring its teeth to show aggression, Kruger National Park, South Africa, Africa

Female Ring-Tailed Lemur (Lemur catta) sunning herself, in captivity, Denver Zoo, Denver, Colorado, United States of America, North America

Canadian Lynx (Lynx canadensis) in snow in captivity, near Bozeman, Montana, United States of America, North America

Pink flamingo (Phoenicopterus ruber), Cormorant Point, Isla Santa Maria (Floreana Island), Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Canadian Lynx (Lynx canadensis) in snow in captivity, near Bozeman, Montana, United States of America, North America

Southern Ground-Hornbill (Ground Hornbill) (Bucorvus leadbeateri), Kruger National Park, South Africa, Africa

Canadian Lynx (Lynx canadensis) in snow in captivity, near Bozeman, Montana, United States of America, North America

Galapagos sea lion (Zalophus wollebaeki), Gardner Bay, Isla Espanola (Hood Island), Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Mountain Lion (Cougar) (Felis concolor) in snow in captivity, near Bozeman, Montana, United States of America, North America

Marine iguana (Amblyrhynchus cristatus), Suarez Point, Isla Espanola (Hood Island), Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

A harlequin swimming crab (Lissocarcinus laevis), lives with this sea anemone in symbiosis, Philippines, Southeast Asia, Asia

A cleaner shrimp (Lysmata amboinensis), inspects the teeth of an undulated moray eel, Hawaii, United States of America, Pacific, North America

Clown anemonefish (Amphiprion percula), in anemone (Heteractis magnifica), Philippines, Southeast Asia, Asia

An Atlantic bottlenose dolphin (Tursiops truncatus) head above water, United States of America, Pacific, North America

A pair of Atlantic bottlenose dolphins (Tursiops truncatus), in the Bahama Banks, Bahamas, Central America

Atlantic bottlenose dolphins (Tursiops truncatus), feeding on small fish, United States of America, North America

Atlantic bottlenose dolphin (Tursiops truncatus), Curacao, Netherlands Antilles, Caribbean, Central America

Sea star shimp (Periclimenes soror), on a crown-of-thorns starfish (Acanthaster planci), Yap, Micronesia, Pacific

Bubble coral shrimp (Vir philippinensis) on bubble coral (Plerogyra sp.), Philippines, Southeast Asia, Asia

A cleaner shrimp (Lysmata amboinensis) inspecting a honeycomb moray eel (Gymnothorax favageneus), Philippines, Southeast Asia, Asia

A blackspotted puffer (Arothron nigropunctatus) curled up on the reef for the night, Philippines, Southeast Asia, Asia

A pajama nudibranch (Chromodoris quadricolor) attempts to climb up the side of a sea cucumber, Philippines, Southeast Asia, Asia

Endangered Florida manatee (Trichechus manatus latirostris), at Three Sisters Spring in Crystal River, Florida, United States of America, North America

A hawksbill turtle (Eretmochelys imbricata), swims over a reef in the Pacific Ocean, Philippines, Southeast Asia, Asia

Endangered Florida manatee (Trichechus manatus latirostris), at Three Sisters Spring in Crystal River, Florida, United States of America, North America

Green sea turtle getting its shell cleaned by goldring surgeonfish off Maui, Hawaii, United States of America, Pacific, North America

A female green sea turtle (Chelonia mydas), and schooling bigeye jacks (Caranx sexfasciatus), Malaysia, Southeast Asia, Asia

Longnose hawkfish (Oxycirrhites typus) on gorgonian sea fans (Subergorgia mollis) a hard coral species found in high current areas, Matangi Island, Vanua Levu, Fiji, Pacific

A hawksbill sea turtle (Eretmochelys imbricata), in a colorful overhang on a reef in the Koro Sea, Fiji, South Pacific, Pacific

Florida manatees (Trichechus manatus latirostris), gather at Three Sisters Springs in Crystal River, Florida, United States of America, North America

Florida manatees (Trichechus manatus latirostris), gather at Three Sisters Springs in Crystal River, Florida, United States of America, North America

Green sea turtles (Chelonia mydas), an endangered species, Hawaii, United States of America, Pacific, North America

Several green sea turtles (Chelonia mydas) gather at a cleaning station off West Maui, Hawaii, United States of America, Pacific, North America

The porcelain crab (Neopetrolisthes maculatus), commensal in sea anemones, Philippines, Southeast Asia, Asia

A humpback whale (Megaptera novaeangliae), slaps the surface of the water with its tail, United States of America, Pacific, North America

Wild boar lying on the ground, resting in natural habitat with detailed fur texture at London Zoo, London, England, United Kingdom, Europe