832-396335 - Hartmann's mountain zebra (Equus zebra hartmannae) at a waterhole, Etosha National Park, Namibia, Africa

832-396312 - Red hartebeest (Alcelaphus buselaphus caama), female with calf, Etosha National Park, Namibia, Africa

832-396318 - African wildcat (Felis silvestris lybica), male, Etosha National Park, Namibia, Africa

832-396324 - Burchell's zebra (Equus burchelli) at a waterhole, Etosha National Park, Namibia, Africa

832-396311 - A mega flock of red-billed quelea (Quelea quelea) flies up at a waterhole with burchell's zebra (Equus burchelli), Etosha National Park, Namibia, Africa

832-396328 - Burchell's zebra (Equus burchelli) drinking at a waterhole, Etosha National Park, Namibia, Africa

832-396114 - African elephant (Loxodonta africana) bathing in a lake, Erindi Private Game Reserve, Namibia, Africa

832-396323 - Burchell's zebra (Equus burchelli) at a waterhole, Etosha National Park, Namibia, Africa

832-396320 - Burchell's zebra (Equus burchelli) at a waterhole, Etosha National Park, Namibia, Africa

832-396319 - Burchell's zebra (Equus burchelli) and blue wildebeest (Connochaetes taurinus) at a waterhole, Etosha National Park, Namibia, Africa

832-396334 - Burchell's zebra (Equus burchelli), Etosha National Park, Namibia, Africa

832-396325 - Burchell's zebra (Equus burchelli) at a waterhole, Etosha National Park, Namibia, Africa

832-396313 - Black-backed jackal (Canis mesomelas) with blue wildebeest (Connochaetes taurinus) at a waterhole, Etosha National Park, Namibia, Africa

832-396322 - Burchell's zebra (Equus burchelli) at a waterhole, Etosha National Park, Namibia, Africa

832-396331 - Hartmann's mountain zebra (Equus zebra hartmannae) at a waterhole, Etosha National Park, Namibia, Africa

1350-6320 - Sunrise over flooded wetlands at William L. Finley National Wildlife Refuge in the Willamette Valley, Oregon.

1350-6294 - Sunrise over flooded wetlands at William L. Finley National Wildlife Refuge in the Willamette Valley, Oregon.

1350-6289 - Snow Geese taking flight above Sandhill Cranes at Bosque del Apache National Wildlife Refuge, New Mexico.

832-395292 - Lion (Panthera leo), lioness with young, Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395129 - African leopard (Panthera pardus), lying on kigelia (Kigelia africana), Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395117 - African leopard (Panthera pardus), Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395115 - African leopard (Panthera pardus), Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395114 - African leopard (Panthera pardus), Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395240 - Lion (Panthera leo), two lionesses, Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395116 - African leopard (Panthera pardus), Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395241 - Lion (Panthera leo), Lioness, Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395137 - Spotted hyena (Crocuta crocuta), blue hour, dusk, Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395185 - African wild dog (Lycaon pictus), alert, Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395136 - Spotted hyena (Crocuta crocuta), blue hour, dusk, Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395184 - African wild dog (Lycaon pictus), resting, Moremi Game Reserve West, Okavango Delta, Botswana, Africa

832-395305 - Lion (Panthera leo), lionesses grooming, Moremi Game Reserve West, Okavango Delta, Botswana, Africa

1116-52240 - Green backpacking tent set up on the tundra with mountain in background on a sunny summer day in the Brooks Range, Arctic National Wildlife Refuge (ANWR); Alaska, USA

1116-51204 - On the lookout for its fish prey, a Black-crowned night heron (Nycticorax nycticorax) is perched on a rock located within the Kealia Pond National Wildlife Refuge; Maui, Hawaii, United Stat. es of America

1116-52249 - Woman wearing a red rain coat walks on the tundra towards the setting late summer sun in the Brooks Range, Arctic National Wildlife Refuge; Alaska, United States of America

1116-52242 - Caucasian woman wearing red drysuit, drags her yellow packraft down a shallow braid of the Marsh Fork river, while a caucasian man wearing orange drysuit paddles a blue boat downriver, through the Brooks Range mountains, Arctic National Wildlife Refuge, Alaska on a sunny summer day; Alaska, United States of America

1116-52246 - A caribou rack lit up by the sun, marks the end of a remote bush airstrip in the Upper Marsh Fork Valley, Brooks Range, Arctic National Wildlife Refuge; Alaska, United States of America

1116-51205 - Kealia Pond National Wildlife Refuge sign indicating responsible government agencies. This refuge is located near Kihei, Maui; Maui, Hawaii, United States of America

1116-52245 - Two caucasian women walk barefoot across a creek with moss in it towards the other shore where a man is waiting for them on a sunny summer day in the Brooks Range, Marsh Fork Valley, Arctic National Wildlife Refuge; Alaska, United States of America

1116-52241 - One woman paddling, one floating their yellow packraft boats downriver towards man in blue boat in background on a sunny, summer day on the Marsh Fork river; Brooks Range, Arctic National Wildlife Refuge (NWR), Alaska, USA

1116-52247 - Dehavilland Beaver taking off from tundra bush airstrip in late summer, with a caribou rack marking the end of the runway, Brooks Range, Upper Marsh Fork Valley, Arctic National Wildlife Refuge; Alaska, United States of America

1116-52243 - Caucasian woman in her 40's smiles as she digs deep with her paddle into the river, guiding her yellow packraft down the crystal clear Marsh Fork River, in the Brooks Range, on a sunny summer day, Arctic National Wildlife Refuge, Alaska, while another boat is in the background way behind her; Alaska, United States of America

1350-2975 - Sandhill Cranes in flight at Bosque del Apache National Wildlife Refuge, New Mexico.

1350-2560 - Pink anemone fish, Amphiprion periderion, on magnificent sea anemone, Heteractis magnifica, Dumaguete, Negros, Philippines.

1350-3368 - Coyote walking across snow-covered field; Lower Klamath National Wildlife Refuge, California.

1350-2523 - Reef cuttlefish, Sepia sp., displaying defensive posture, Dumaguete, Negros Island, Philippines.

1350-2491 - Ornamental crab, Schizophrys aspera, Palau, Micronesia.

1350-2553 - Ornate ghost pipefish, Solenostomus paradoxus, Dumaguete, Negros Island, Philippines.

1350-2511 - Family of false clown anemone fish, Amphiprion ocellaris, seeking refuge in sea anemone, Masaplod, Dumaguete, Negros Island, Philippines.

1350-2545 - Emperor shrimp, Periclimenes imperator, next to gills of spanish dancer, Hexabranchus sanguineus, night, Puerto Galera, Mindoro, Philippines.

1350-2526 - Pleurobranch slug, Pleurobranchus grandis, night, Dumaguete, Negros, Philippines.

1350-2504 - Family of false clown anemone fish, Amphiprion ocellaris, seeking refuge in sea anemone, Dumaguete, Negros Island, Philippines.

1350-2512 - Family of false clown anemone fish, Amphiprion ocellaris, seeking refuge in sea anemone, Masaplod, Dumaguete, Negros Island, Philippines.

1350-2505 - Anemone fish, Amphiprion sp., Dumaguete, Negros Island, Philippines.

1350-2561 - Painted frogfish, Antennarius pictus, perched on red sponge, Dumaguete, Negros, Philippines.

1350-2554 - Pair of false clown anemonefish, Amphiprion ocellaris, in anemone, Daiun, Negros, Philippines.

1350-2515 - False clown anemone fish, Amphiprion ocellaris, Dauin, Dumaguete, Negros Island, Philippines.

1350-2509 - Nudibranch, Atlantis house reef, Dumaguete, Negros Island, Philippines.

1350-2518 - Needle cuttlefish, Sepia aculeata, front view at night, Dumaguete, Negros Island, Philippines.

1350-2536 - Painted frogfish, Antennarius pictus, white phase, Sabang wreck, Puerto Galera, Mindoro, Philippines.

1349-1362 - Snow Geese in Pond at Sunrise

718-2665 - Roseate Spoonbill (Platalea ajaja) in flight, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2661 - Group of Great white egrets (Ardea alba) and Roseate Spoonbills (Platalea ajaja) fishing, J.N. Ding Darling Wildlife Refuge, Florida, United States of America, North America

718-2654 - Wood Stork (Mycteria Americana) in flight, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2660 - Great white egret (Ardea alba) catching fish, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2658 - Great blue heron (Ardea herodias) looking for food, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2664 - American alligator (Alligator mississipiensis), Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2651 - Great white egret (Ardea alba) looking for food, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2650 - Group of Great white egrets (Ardea alba) looking for food in a pond, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2653 - American alligator (Alligator mississipiensis), submerging, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2663 - Raccoon (Procyon lotor) scratching himself, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2659 - Group of Great white egrets (Ardea alba) looking for food in a pond, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2666 - Great white egret (Ardea alba) in flight, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2662 - Group of Great white egrets (Ardea alba) looking for food in a pond, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

718-2652 - Great white egret (Ardea alba) looking for food, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

1116-49733 - Group of tourists at Kilauea Lighthouse under blue sky. Nene (Branta sandvicensis), or Hawaiian goose, is in the foreground, Kilauea Point National Wildlife Refuge, Kilauea, Kauai, Hawaii, United States of America

832-390791 - Hot air balloon over Mara River, Savannah, Masai Mara National Reserve, Kenya, Africa

832-390792 - Hot air balloon over savannah, Masai Mara National Reserve, Kenya, Africa

832-390790 - Hot air balloon being filled, inflated, blue hour, Masai Mara National Reserve, Kenya, Africa

832-390757 - Cape buffalo (Syncerus caffer), portrait, Maasai Mara Game Reserve, Kenya, Africa

832-390665 - Zebra (Equus burchelli) stripes pattern black and white, Etosha National Park, Namibia, Africa

832-390755 - Cape buffalo (Syncerus caffer) with red-billed oxpecker, Maasai Mara Game Reserve, Kenya, Africa

832-390582 - Cheetah (Acinonyx jubatus), stalking, Masai Mara, Kenya, Africa

832-390583 - Lion (Panthera leo), family, mother, babies, hot air balloon, fog, savanna, Masai Mara, Kenya, Africa

832-390666 - Zebra (Equus burchelli) stripes pattern black and white, Etosha National Park, Namibia, Africa

832-390754 - Cape buffalo (Syncerus caffer) with red-billed oxpecker (Buphagus erythrorhynchus), Maasai Mara Game Reserve, Kenya, Africa

832-390758 - Cape buffalo (Syncerus caffer) with red-billed oxpecker (Buphagus erythrorhynchus), Maasai Mara Game Reserve, Kenya, Africa

832-390580 - Leopard (Panthera pardus), big cat, portrait, Masai Mara, Kenya, Africa

832-390581 - Umbrella thorn acacia (umbrella acacia tortilis), savanna, sunrise, clouds, Masai Mara, Kenya, Africa

832-390756 - Cape buffalo (Syncerus caffer), portrait, Maasai Mara Game Reserve, Kenya, Africa

1343-5 - Chesapeake Bay saltmarsh and winding creeks of the Plumtree National Wildlife Refuge, Hampton, Virginia, United States of America, North America

832-389988 - Two Giraffes (Giraffa camelopardalis) standing on the salt pan in Etosha National Park, Namibia, Africa

1112-5869 - Magnificent frigatebirds (Fregata magnificens), perched on palm trees, Isla Iguana Wildlife Refuge, Panama, Central America

832-389474 - Black rhinoceros (Diceros bicornis), eating, portrait, Etosha National Park, Namibia, Africa

832-389475 - Black rhinoceros (Diceros bicornis), eating, portrait, Etosha National Park, Namibia, Africa

832-389473 - Black rhinoceros (Diceros bicornis), eating, portrait, Etosha National Park, Namibia, Africa

832-389659 - Leopard (Panthera pardus) wrestling from a tree, Massai Mara, Kenya, Africa

832-389456 - Burchells Zebras (Equus quagga burchellii) are grazing. Etosha National Park, Namibia, Africa

832-389457 - Burchells Zebra (Equus quagga burchellii) in Etosha National Park, Namibia, Africa

832-389458 - Burchells Zebras (Equus quagga burchellii) grazing in Etosha National Park, Namibia, Africa

832-388769 - Lion (Panthera leo) and young animals, Masai Mara Game Reserve, Kenya, Africa