71418399 - Afrikanischer Löwe (Panthera Leo) männlich und weiblich, Botswana, Afrika71061823 - Cruiser Tagfalter, Vidula arsinoe, Queensland, Australien71107854 - 'Osprey (Pandion haliaetus) with largemouth bass harrassed by grackle; Sebring, Florida, United States of America'71229347 - Mallard (Anas platyrhynchos) pair flying, Boston, Massachusetts71228929 - Great Frigatebird (Fregata minor) courting males vying for female’s attention, Genovesa Tower Island, Galapagos Islands, Ecuador71007569 - Mandarin Duck (Aix galericulata) males competing over female, Jurong Bird Park, Singapore71007207 - Mountain Bluebird (Sialia currucoides) male and female at nest cavity, Troy, Montana71007160 - Wilson's Bird-of-paradise (Cicinnurus respublica) male displaying to female, Papua New Guinea71006890 - Wood Duck (Aix sponsa) pair with female on nest, Island Lake Recreation Area, Michigan71006109 - Golden Snub-nosed Monkey (Rhinopithecus roxellana) female grooming male, Qinling Mountains, China71005528 - Eclectus Parrot (Eclectus roratus) pair courting, female on right and male on left, Cape York Peninsula, North Queensland, Queensland, Australia71005080 - African Lion (Panthera leo) male and female courting, Khutse Game Reserve, Botswana70092221 - Yellow Canary, Serinus flaviventris, male and female, Kgalagadi Transfrontier Park, Kalahari, South Africa71229319 - Gelada Baboon (Theropithecus gelada) pair mating, Simien Mountains National Park, Ethiopia71229263 - Moose (Alces alces shirasi) bull smelling young female during rut, Grand Teton National Park, Wyoming71229118 - Great Frigatebird (Fregata minor) male and female, Tower Island, Galapagos Islands, Ecuador71228642 - Coleman’s Shrimp (Periclimenes colemani) male and female hiding among spines of venomous Fire Urchin (Asthenosoma varium), Ambon, Indonesia71009272 - Stick Insect (Chlorobistus sp) pair mating at night, Gunung Penrissen, Borneo, Malaysia71006700 - Sagebrush Grig (Cyphoderris strepitans) female and male, Wyoming71005527 - Eclectus Parrot (Eclectus roratus) pair, female on left and male on right, Cape York Peninsula, North Queensland, Queensland, Australia71005081 - African Lion (Panthera leo) male and female courting, Khutse Game Reserve, Botswana71004317 - Great Frigatebird (Fregata minor) female checking out courting male with pouch fully inflated, Galapagos Islands, Ecuador70410541 - Dimorphic Jumper Maevia inclemens - Female, West Harrison, Westchester County, New York, USA70387763 - Swallow tanager, Tersina viridis male and female under the rain, Cortada del Guayabo, Venezuela71008139 - Acorn Woodpecker (Melanerpes formicivorus) male and females at nest cavity to communally take care of chicks, Monterey, California71007570 - Mandarin Duck (Aix galericulata) male and female, Jurong Bird Park, Singapore71006127 - Golden Snub-nosed Monkey (Rhinopithecus roxellana) male and female huddled up against each other to keep warm, Qinling Mountains, China71229279 - Lichtensteinas Hartebeest (Alcelaphus lichtensteinii) pair, Murchison Falls National Park, Uganda71009864 - African Lion (Panthera leo) male and female, bred for white color, Inkwenkwezi Private Game Reserve, Eastern Cape, South Africa71007206 - Mountain Bluebird (Sialia currucoides) male bringing food to female in nest cavity, Troy, Montana71005621 - Greater Painted-snipe (Rostratula benghalensis) female and male, Loisaba Wilderness, Kenya71005079 - African Lion (Panthera leo) male and female, Khutse Game Reserve, Botswana70170584 - Pine grosbeak (Pinicola enucleator) Winter visitor male perched in jack pine bough in snow storm. Lively, Ontario71007711 - Ostrich (Struthio camelus) male and female, Ngorongoro Conservation Area, Tanzania71007435 - Coleman's Shrimp (Periclimenes colemani) male and female hiding among spines of venomous Fire Urchin (Asthenosoma varium), Ambon, Indonesia70455523 - Eclectus Parrot (Eclectus roratus) pair courting, female on right and male on left, Cape York Peninsula, North Queensland, Queensland, Australia70455094 - Southern Elephant Seal (Mirounga leonina) pair mating, Falkland Islands71228694 - Alpine Newt (Ichthyosaura alpestris) male and female, Netherlands71008167 - Scarlet-rumped Tanager (Ramphocelus passerinii) female on the left with males in rain, northern Costa Rica71007210 - Mountain Bluebird (Sialia currucoides) male bringing food to female in nest cavity, Troy, Montana71007038 - Gouldian Finch (Chloebia gouldiae) male and female, Georgetown, Queensland, Australia71006948 - Giant Wood Spider (Nephila maculata) male and much larger female mating, New Britain, Papua New Guinea71006886 - Wood Duck (Aix sponsa) pair, North Chagrin Reservation, Ohio71006725 - Giant Wood Spider (Nephila maculata) male spinning web on female to make sure he does not fall off, Papua New Guinea71006131 - Golden Snub-nosed Monkey (Rhinopithecus roxellana) female grooming male, Qinling Mountains, China71211711 - Southern Elephant Seal (Mirounga leonina) pair mating, Sea Lion Island, Falkland Islands71221846 - African Lion (Panthera leo) male and female, Etosha National Park, Namibia71221682 - African Lion (Panthera leo) six year old male and eight year old female near Naboom (Euphorbia ingens) tree, Kafue National Park, Zambia71218606 - Elk (Cervus elaphus) bull and females, Provincial Reserve Luro Park, Argentina71216677 - Common Teal (Anas crecca) male and female in breeding plumage, central Montana71215113 - Eland (Taurotragus oryx) male and female at sunset, Rietvlei Nature Reserve, South Africa71214759 - African Lion (Panthera leo) male and female in territorial call, Etosha National Park, Namibia71214709 - Ostrich (Struthio camelus) male and female, Etosha National Park, Namibia71218651 - Chubut Steamerduck (Tachyeres leucocephalus) pair with female calling, Argentina71216029 - Green Anaconda (Eunectes murinus) female constricting male after copulation, after which she will consume him, Brazil71215617 - Sage Grouse (Centrocercus urophasianus) male courting females at lek, North Dakota71214971 - Green Leafhopper (Cicadella viridis) male and female, Utrecht, Netherlands71213176 - Lesser Goldfinch (Carduelis psaltria) male and female, Texas71221208 - Sage Grouse (Centrocercus urophasianus) male displaying to female at lek, California71216627 - Caribou (Rangifer tarandus) females and males migrating to wintering grounds, northern Yukon, Canada71218437 - Ostrich (Struthio camelus) female and male in snow, Swartberg Pass, Western Cape, South Africa71216693 - Northern Pintail (Anas acuta) males courting female in courtship flight, central Montana71215302 - Long-wattled Umbrellabird (Cephalopterus penduliger) male courting female at lek, Choco Rainforest, Ecuador. Sequence 2 of 371215209 - Golden-headed Quetzal (Pharomachrus auriceps) male and female, Ecuador71213163 - Gambel's Quail (Callipepla gambelii) female and male, Arizona71221721 - Caribou (Rangifer tarandus) bull and females, of the porcupine herd, at calving grounds in fog, Arctic National Wildlife Refuge, Alaska71221606 - Galapagos Sea Lion (Zalophus wollebaeki) bull and females courting, Punta Albemarle, Isabela Island, Galapagos Islands, Ecuador71218609 - Upland Goose (Chloephaga picta) male and female, San Carlos de Bariloche, Argentina71216667 - Elk (Cervus elaphus) male following females on grassland, Missouri River, eastern Montana71216633 - Caribou (Rangifer tarandus) bull and females, of the Porcupine herd, grazing in fog, Arctic National Wildlife Refuge, Alaska71216386 - Black Redstart (Phoenicurus ochruros) male and female, Florence, Italy71215623 - Redhead Duck (Aythya americana) female and male, North Dakota71215027 - Kelp Goose (Chloephaga hybrida) male and female flying, Falkland Islands71214697 - Ostrich (Struthio camelus) female followed by four males, Etosha National Park, Namibia71212312 - Elk (Cervus elaphus) female and bull, North America71221847 - African Lion (Panthera leo) male and female in savanna, Etosha National Park, Namibia71221147 - Northern Mockingbird (Mimus polyglottos) pair, Texas71216634 - Caribou (Rangifer tarandus) bull and female, of the Porcupine herd, crossing river, Arctic National Wildlife Refuge, Alaska71215301 - Long-wattled Umbrellabird (Cephalopterus penduliger) male courting female at lek, Choco Rainforest, Ecuador. Sequence 1 of 371214734 - Impala (Aepyceros melampus) females drinking at waterhole in dry season, with reflection of male creating an optical illusion, Etosha National Park, Namibia71214467 - Village Weaver (Ploceus cucullatus) female and male, Mauritius
