David Pattyn / Black necked grebe (Podiceps nigricollis) frontal view of pair mating, La Dombes lake area, France, April
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Chris Mattison / Giraffe necked weevils (Trachelophorus giraffa) male. Endemic to Andasibe, Madagascar.
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Rolf Nussbaumer / Black-necked stilt (Himantopus mexicanus) pair displaying, Dinero, Lake Corpus Christi, South Texas, USA.
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Alex Hyde / Giraffe necked weevil {Trachelophorus giraffa} male on leaf of host plant (Dichaetanthera cordifolia) tropical rainforest, Mantadia NP, Madagascar
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Alex Hyde / Giraffe necked weevil {Trachelophorus giraffa} male photographed on white background, tropical rainforest, Andasibe-Mantadia National Park, Madagascar
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) mother carrying newborn chick, central Montana
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Donald M. Jones / Black-necked Stilt (Himantopus mexicanus) feeding in a small pond, central Montana
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Rolf Nussbaumer / Black necked stilt {Himantopus mexicanus} pair mating, Welder Wildlife Refuge, Sinton, Texas, USA
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Gabriel Rojo / Black necked swan {Cygnus melancoryphus} Patagonia, Argentina
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Gabriel Rojo / Black necked swan {Cygnus melancoryphus} Patagonia, Argentina
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Tom Vezo / Black-necked Stilt (Himantopus mexicanus) foraging for food, California
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Flip de Nooyer / Black-necked Aracari (Pteroglossus aracari) a toucanet, perching on branch, Pantanal, Brazil
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Tui De Roy / Black-necked Swan (Cygnus melancoryphus) group swimming, Puerto Natales, Chilean Fjords, Chile
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Tim Fitzharris / Black-necked Stilt (Himantopus mexicanus) wading through reeds, North America
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Gabriel Rojo / Black necked swans with cygnets {Cygnus melancoryphus} Argentina
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Hermann Brehm / Black necked grebe (Podiceps nigricollis) adult brings food to chicks on mate's back, Germany
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Alex Hyde / Giraffe Necked Weevil (Trachelophorus giraffa) male on leaf of Dichaetanthera cordifolia. Tropical rainforest, Mantadia National Park, Madagascar.
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Alex Hyde / Giraffe Necked Weevil (Trachelophorus giraffa) male on leaf of Dichaetanthera cordifolia. Tropical rainforest, Mantadia National Park, Madagascar.
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David Pattyn / Black necked grebe (Podiceps nigricollis) pair chasing away another grebe in a territorial dispute, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) male jumping on top of the female to mate, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) male jumping on top of the female to mate, La Dombes lake area, France April
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David Pattyn / Black necked grebe (Podiceps nigricollis) pair courting in preparation to mate, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) male dancing on top of the head of the female after mating, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) pair mating at the edge of a lake, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) pair performs a dance after mating in which they mimick each other's movements, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) one pair mating while another couple is watching and waiting its turn to mate on the same spot, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) pair mating, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) male jumping on top of the head of the female after mating, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) flapping its wings, La Dombes lake area, France, April
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David Pattyn / Black-necked Grebes (Podiceps nigricollis) mating on water. La Dombes lake area, France April.
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Danny Green / Black-necked Grebe (Podiceps nigricollis), in summer plumage. Netherlands, Holland, April.
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Danny Green / Black-necked Grebe (Podiceps nigricollis) in summer plumage on water. Netherlands, Holland, April.
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Danny Green / Black-necked Grebe (Podiceps nigricollis) in summer plumage on water. Netherlands, Holland, April.
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Claudio Contreras / Eared Grebe (Podiceps nigricollis), Bahia de los Angeles Biosphere Reserve, Gulf of California, Baja California Peninsula, Mexico, December.
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David Pattyn / Black necked grebe (Podiceps nigricollis) is chasing away another grebe while trying to keep a mating spot for itself. A lot of mating attempts fail because different grebe-couples disturb each other...
01405409
David Pattyn / Black necked grebe (Podiceps nigricollis) male jumping on top of the head of the female just after mating where he will then perform a dance on top of her head, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) male bringing nest material to a spot where the couple will mate, to make himself more attractive, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) male is jumping on top of the head of the female after mating to perform a dance on her head, La Dombes lake area, France, April
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David Pattyn / Black necked grebes (Podiceps nigricollis) mating after sunset, La Dombes lake area, France, April
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David Pattyn / Black necked grebe (Podiceps nigricollis) male trying to mount on top of the female during their mating ritual, La Dombes lake area, France, April
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David Pattyn / Black necked grebes (Podiceps nigricollis) pair in courtship dance during the mating season, with another pair infront, La Dombes lake area, France, April
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David Pattyn / Black necked grebes (Podiceps nigricollis) mating on a misty morning, the male is jumping over the female just at the end of copulation, La Dombes lake area, France, April
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David Pattyn / Black necked grebes (Podiceps nigricollis) pair in courtship dance during the mating season, La Dombes lake area, France, April
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David Pattyn / Black necked Grebes (Podiceps nigricollis) looking for some kind of shelter for the cold and the rain, La Dombes lake area, France, June (2008 was a very cold and wet summer)
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Tui De Roy / Black-necked stilt (Himantopus mexicanus) in shallow coastal lagoon. Santa Cruz Island, Galapagos, June.
01396349
Kim Taylor / Black-necked stilt (Himantopus mexicanus) flock in flight over salt lagoon, Costa Rica
Rolf Nussbaumer / Black-necked stilt (Himantopus mexicanus) pair displaying, Dinero, Lake Corpus Christi, South Texas, USA.
01387995
Rolf Nussbaumer / RF- Black-necked stilt (Himantopus mexicanus) four adults standing in water with one in flight. Dinero, Lake Corpus Christi, South Texas, USA. (This image may be licensed either as rights managed or r...
00476292
Martin Willis / Black-necked Stork (Ephippiorhynchus asiaticus) female foraging in lily lagoon, Kakadu National Park, Northern Territory, Australia
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Gerrit Vyn / Black necked stilts (Himantopus mexicanus) standing in a tight flock in response to an aerial predator at Audubon's Paul J. Rainey Sanctuary. Vermilion Parrish, Louisiana, USA. December
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Gerrit Vyn / Black necked stilts (Himantopus mexicanus) juvenile and adult foraging in a restored wetland at Audubon's Paul J. Rainey Sanctuary. Vermilion Parrish, Louisiana, USA. December
01374163
Steven David Miller / Black-necked stork / Jabiru (Ephippiorhynchus asiaticus) pair displaying on nest with fledgling, male on the left, captive, The Wildlife Habitat, Port Douglas, Queensland, Australia, August
01366157
Rod Williams / Male Black-necked Swan (Cygnus melanocoryphus), head in profile with beak open. Captive. Endemic to Argentina and Falkland Islands. Captive, UK, March.
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Rod Williams / Male Black-necked Swan (Cygnus melanocoryphus), head in profile. Captive. Endemic to Argentina and Falkland Islands. Captive, UK, March.
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Steve Gettle / Eared Grebe (Podiceps nigricollis) in breeding plumage, J. Clark Salyer National Wildlife Refuge, North Dakota
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Steve Gettle / Eared Grebe (Podiceps nigricollis) in breeding plumage, J. Clark Salyer National Wildlife Refuge, North Dakota
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Marie Read / Black-necked Stork / Jabiru (Ephippiorhynchus asiaticus), adult female chasing prey. Yellow Water, Kakadu National Park, Northern Territory, Australia, September.
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Artur Tabor / Black necked grebe (Podiceps nigricollis) female on nest, River Bug, Poland
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Dietmar Nill / Black necked grebes (Podiceps nigricollis) pair at nest, Germany
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Diane McAllister / Black necked stilt (Himantopus mexicanus) standing with one leg raised near its nest site in Carson Lake Wetlands. Fallon, Nevada, USA, July
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Ingo Arndt / Black-necked Stork (Ephippiorhynchus asiaticus), Kakadu National Park, Australia
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LYNN M. STONE / Black-Necked Stilt (Himantopus mexicanus) foraging in water. Goleta, California, USA, December.
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Suzi Eszterhas / Black necked / Eared grebe (Podiceps nigricollis) group on water, breeding plumage, Monterey Bay, California, USA, April
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Daniel Heuclin / Western Blackneck Gartersnake (Thamnophis cyrtopsis) head in profile. Controlled conditions. Alamogordo, New Mexico, USA, September.
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Daniel Heuclin / Western Blackneck Gartersnake (Thamnophis cyrtopsis cryptosis) coiled on grass. Controlled conditions. Near Alamogordo, New Mexico, USA.
01323961
Mark Carwardine / Black-necked swan (Cygnus melanocoryphus) portrait, Slimbridge, Gloucestershire, UK, Captive, native to southern South America and the Falkland Islands
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Mark Carwardine / Black-necked swan (Cygnus melanocoryphus) head portrait, Slimbridge, Gloucestershire, UK, Captive, native to southern South America and the Falkland Islands
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Mark Carwardine / Black-necked swan (Cygnus melanocoryphus) head portrait, Slimbridge, Gloucestershire, UK , Captive, native of southern South America and the Falkland Islands
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Jenny E. Ross / Black-necked stilt (Himantopus mexicanus) wading and feeding in a shallow area of the Salton Sea, Sonny Bono Salton Sea National Wildlife Refuge. California, USA
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Konrad Wothe / Black-necked Stork (Ephippiorhynchus asiaticus) male wading through wetland, North Queensland, Queensland, Australia
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Steven Kazlowski / Black-necked / Eared Grebe (Podiceps nigricollis) with a freshly caught Tilapia (Oreochromis mossambicus) fish in beak, catch in mouth, Salton Sea, Colorado Desert, California
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) mother carrying newborn chick, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) on floating nest, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) feeding newborn chick, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) mother carrying newborn chick, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) mother carrying newborn chick, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) feeding newborn chick, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) mother carrying newborn chick, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) mother carrying newborn chick, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) mother carrying newborn chick, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) feeding newborn chick, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) on floating nest, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) on floating nest, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) swimming on small lake, southern British Columbia, Canada
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) swimming on small lake, southern British Columbia, Canada
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) on floating nest, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) on floating nest, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) on floating nest, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) on floating nest, central Montana
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) swimming on small lake, southern British Columbia, Canada
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Donald M. Jones / Eared Grebe (Podiceps nigricollis) swimming on small lake, southern British Columbia, Canada
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Gerrit Vyn / Black Necked Grebe (Podiceps nigricollis) on water, in breeding plumage. Alberta, Canada. June.
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Gerrit Vyn / Black Necked Grebe (Podiceps nigricollis) on water, in breeding plumage. Alberta, Canada. June.
01308741
Gerrit Vyn / Black Necked Grebe (Podiceps nigricollis) on water, in breeding plumage. Alberta, Canada. June.
01291302
Steven David Miller / Black-necked / Jabiru stork (Ephippiorhynchus asiaticus) female foraging for food on South Alligator River in Kakadu National Park, Northern Territory, Australia
