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Three Rock ptarmigan (Lagopus muta) feeding in winter plumage, city of Tromso in the background, northern Norway, March 2019.
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Ismaele Tortella / Three Rock ptarmigan (Lagopus muta) feeding in winter plumage, city of Tromso in the background, northern Norway, March 2019.
Arctic fox (Alopex lagopus) standing on ice, in winter pelage. Svalbard, Norway, April.
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Danny Green / Arctic fox (Alopex lagopus) standing on ice, in winter pelage. Svalbard, Norway, April.
RF - Arctic fox (Alopex lagopus) in winter pelage, camouflaged in snow. Svalbard, Norway, April (This image may be licensed either as rights managed or royalty free.)
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Danny Green / RF - Arctic fox (Alopex lagopus) in winter pelage, camouflaged in snow. Svalbard, Norway, April (This image may be licensed either as rights managed or royalty free.)
RF - Arctic fox (Alopex lagopus) sitting with summer pelage, tuft of fur on head. Svalbard, Norway, July. (This image may be licensed either as rights managed or royalty free.)
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Danny Green / RF - Arctic fox (Alopex lagopus) sitting with summer pelage, tuft of fur on head. Svalbard, Norway, July. (This image may be licensed either as rights managed or royalty free.)
Arctic fox (Alopex lagopus) standing in tundra. Svalbard, Norway, July.
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Danny Green / Arctic fox (Alopex lagopus) standing in tundra. Svalbard, Norway, July.
Arctic fox (Alopex lagopus) following scent, in winter pelage. Svalbard, Norway. April.
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Danny Green / Arctic fox (Alopex lagopus) following scent, in winter pelage. Svalbard, Norway. April.
Arctic fox (Alopex lagopus) camouflaged in winter pelage. Svalbard, Norway, April.
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Danny Green / Arctic fox (Alopex lagopus) camouflaged in winter pelage. Svalbard, Norway, April.
Arctic fox (Alopex lagopus) in snow. Svalbard, Norway. April.
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Danny Green / Arctic fox (Alopex lagopus) in snow. Svalbard, Norway. April.
Snowy egret (Egretta thula) shows its breeding plumage. St. Johns Management Area, Florida, USA, March.
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John Shaw / Snowy egret (Egretta thula) shows its breeding plumage. St. Johns Management Area, Florida, USA, March.
Mountain hare (Lepus timidus), sub-adult in summer coat on moorland, Scotland, UK, August.
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SCOTLAND: The Big Picture / Mountain hare (Lepus timidus), sub-adult in summer coat on moorland, Scotland, UK, August.
Roseate spoonbill (Ajaia ajaja) adult in breeding plumage preening tail feathers, Black Point Wildlife Drive, Merritt Island National Wildlife Refuge, Florida, USA, January.
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Marie Read / Roseate spoonbill (Ajaia ajaja) adult in breeding plumage preening tail feathers, Black Point Wildlife Drive, Merritt Island National Wildlife Refuge, Florida, USA, January.
Two Atlantic puffins (Fratercula arctica) in breeding plumage on cliff top, Sumburgh Head, Shetland Islands, Scotland, UK, June.
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Philippe Clement / Two Atlantic puffins (Fratercula arctica) in breeding plumage on cliff top, Sumburgh Head, Shetland Islands, Scotland, UK, June.
Large flock of Red knot (Calidris canutus) moving at high tide roost, in winter plumage, Snettisham RSPB Reserve, Norfolk, England, UK, September.
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Chris Gomersall / Large flock of Red knot (Calidris canutus) moving at high tide roost, in winter plumage, Snettisham RSPB Reserve, Norfolk, England, UK, September.
Mountain hares (Lepus timidus) in winter coat, at sunset, Vauldalen, Norway. April. Third place of the Harmony of Life Category of the Golden Turtle Photography Awards 2017.
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Erlend Haarberg / Mountain hares (Lepus timidus) in winter coat, at sunset, Vauldalen, Norway. April. Third place of the Harmony of Life Category of the Golden Turtle Photography Awards 2017.
Marine iguana (Amblyrhynchus cristatus), male in full breeding colours Floreana Island, Galapagos.
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Tui De Roy / Marine iguana (Amblyrhynchus cristatus), male in full breeding colours Floreana Island, Galapagos.
Great crested grebe (Podiceps cristatus) close-up in breeding plumage. The Netherlands.June 2014
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David Pattyn / Great crested grebe (Podiceps cristatus) close-up in breeding plumage. The Netherlands.June 2014
Black necked grebe (Podiceps nigricollis) portrait of an adult bird in winter plumage. The Netherlands. April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) portrait of an adult bird in winter plumage. The Netherlands. April 2014
Black necked grebe (Podiceps nigricollis) adult bird in breeding plumage approaching its partner in a vertical position during their courtship dance. The Netherlands.April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) adult bird in breeding plumage approaching its partner in a vertical position during their courtship dance. The Netherlands.April 2014
Black necked grebe (Podiceps nigricollis) adult bird spreading its wings and waiting for the submerged partner to appear in front and perform the courtship dance. This is early in the breeding season,...
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David Pattyn / Black necked grebe (Podiceps nigricollis) adult bird spreading its wings and waiting for the submerged partner to appear in front and perform the courtship dance. This is early in the breeding season,...
Mountain hare (Lepus timidus) in white winter coat, Scotland, UK, February.
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SCOTLAND: The Big Picture / Mountain hare (Lepus timidus) in white winter coat, Scotland, UK, February.
Great egret (Ardea alba) with green colouring near beak during breeding season, Lake Csaj, Pusztaszer, Hungary, April.
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Bence Mate / Great egret (Ardea alba) with green colouring near beak during breeding season, Lake Csaj, Pusztaszer, Hungary, April.
Willow grouse / Ptarmigan (Lagopus lagopus) fluffed up perched in snow, Inari, Finland, February.
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Markus Varesvuo / Willow grouse / Ptarmigan (Lagopus lagopus) fluffed up perched in snow, Inari, Finland, February.
Willow grouse (lagopus lagopus) flock in flight in snow, Utsjoki, Finland, October.
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Markus Varesvuo / Willow grouse (lagopus lagopus) flock in flight in snow, Utsjoki, Finland, October.
Willow grouse / Ptarmigan (Lagopus lagopus) flying, Inari Kiilopaa, Finland, February.
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Markus Varesvuo / Willow grouse / Ptarmigan (Lagopus lagopus) flying, Inari Kiilopaa, Finland, February.
Horned puffin (Fratercula corniculata) close-up portrait, St. Paul Island, Pribilofs, Alaska, USA, July.
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Marie Read / Horned puffin (Fratercula corniculata) close-up portrait, St. Paul Island, Pribilofs, Alaska, USA, July.
Arctic fox (Vulpes lagopus) in winter coat, resting in grass, Spitsbergen, Svalbard, Norway, September.
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Staffan Widstrand / Arctic fox (Vulpes lagopus) in winter coat, resting in grass, Spitsbergen, Svalbard, Norway, September.
Arctic fox (Vulpes lagopus) in winter coat, sitting, Spitsbergen, Svalbard, Norway, September
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Staffan Widstrand / Arctic fox (Vulpes lagopus) in winter coat, sitting, Spitsbergen, Svalbard, Norway, September
White Arctic fox (Alopex lagopus) in its winter fur looking at the camera, Svalbard, Norway, Arctic, September
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Staffan Widstrand / White Arctic fox (Alopex lagopus) in its winter fur looking at the camera, Svalbard, Norway, Arctic, September
Stoat (Mustela erminea) in winter coat, Andoy, Norway
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Espen Bergersen / Stoat (Mustela erminea) in winter coat, Andoy, Norway
Arctic fox (Alopex lagopus lagopus) in summer fur, close up portrait while resting Spitsberg, Svalbard, Norway, August.
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Ole Jorgen Liodden / Arctic fox (Alopex lagopus lagopus) in summer fur, close up portrait while resting Spitsberg, Svalbard, Norway, August.
Arctic fox (Alopex lagopus lagopus) grooming in summer fur, Spitsberg, Svalbard, Norway, August.
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Ole Jorgen Liodden / Arctic fox (Alopex lagopus lagopus) grooming in summer fur, Spitsberg, Svalbard, Norway, August.
Arctic fox (Alopex lagopus lagopus) mid moult into summer fur, back lit portrait, Spitsbergen, Svalbard, Norway, June.
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Ole Jorgen Liodden / Arctic fox (Alopex lagopus lagopus) mid moult into summer fur, back lit portrait, Spitsbergen, Svalbard, Norway, June.
Mountain hare (Lepus timidus), Cairngorms National Park, Scotland. January.
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Alex Hyde / Mountain hare (Lepus timidus), Cairngorms National Park, Scotland. January.
Black grouse (Lyrurus tetrix) mating in snow, Utajarvi, Finland, May.
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Markus Varesvuo / Black grouse (Lyrurus tetrix) mating in snow, Utajarvi, Finland, May.
Willow grouse (Lagopus lagopus), Kiilopaa, Inari, Finland, January.
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Markus Varesvuo / Willow grouse (Lagopus lagopus), Kiilopaa, Inari, Finland, January.
Willow grouse (Lagopus lagopus) perched on branch, Kiilopaa, Inari, Finland, January.
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Markus Varesvuo / Willow grouse (Lagopus lagopus) perched on branch, Kiilopaa, Inari, Finland, January.
Willow grouse (Lagopus lagopus), Kiilopaa, Inari, Finland, January.
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Markus Varesvuo / Willow grouse (Lagopus lagopus), Kiilopaa, Inari, Finland, January.
Willow grouse (Lagopus lagopus) Kiilopaa, Inari, Finland, January.
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Markus Varesvuo / Willow grouse (Lagopus lagopus) Kiilopaa, Inari, Finland, January.
Black grouse (lyrurus tetrix) female and chick at nest, Vaala, Finland, June.
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Markus Varesvuo / Black grouse (lyrurus tetrix) female and chick at nest, Vaala, Finland, June.
Mountain hares (Lepus timidus) boxing in snow, Scotland, UK, December.
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Andy Rouse / Mountain hares (Lepus timidus) boxing in snow, Scotland, UK, December.
Mountain hare (Lepus timidus) in snow cave, Scotland, UK, December.
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Andy Rouse / Mountain hare (Lepus timidus) in snow cave, Scotland, UK, December.
American goldfinch (Carduelis tristis) male in breeding plumage, perched in Eastern redbud flowers in spring, New York, USA May.
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Marie Read / American goldfinch (Carduelis tristis) male in breeding plumage, perched in Eastern redbud flowers in spring, New York, USA May.
Flock of White ibis (Eudocimus albus) in breeding plumage, at rookery on water's edge of the mangrove-covered island, Tampa Bay, Florida, USA, March
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Marie Read / Flock of White ibis (Eudocimus albus) in breeding plumage, at rookery on water's edge of the mangrove-covered island, Tampa Bay, Florida, USA, March
Black necked grebe (Podiceps nigricollis) pair performing their courtship dance in the mating season. This early in the breeding season, one of the birds is still in its winter plumage. The Netherland...
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David Pattyn / Black necked grebe (Podiceps nigricollis) pair performing their courtship dance in the mating season. This early in the breeding season, one of the birds is still in its winter plumage. The Netherland...
Black necked grebe (Podiceps nigricollis) portrait of an adult in breeding plumage. The Netherlands. April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) portrait of an adult in breeding plumage. The Netherlands. April 2014
Black necked grebe (Podiceps nigricollis) pair running over the water surface together as a part of their courtship ritual. This early in the breeding season, one of the birds is still in its winter p...
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David Pattyn / Black necked grebe (Podiceps nigricollis) pair running over the water surface together as a part of their courtship ritual. This early in the breeding season, one of the birds is still in its winter p...
Black necked grebe (Podiceps nigricollis) portrait of an adult in breeding plumage catching mosquitoes from the water surface while foraging.The Netherlands.April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) portrait of an adult in breeding plumage catching mosquitoes from the water surface while foraging.The Netherlands.April 2014
Black necked grebe (Podiceps nigricollis) pair performing their courtship ritual. This early in the breeding season one of the grebes is still in its winter plumage. The Netherlands.April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) pair performing their courtship ritual. This early in the breeding season one of the grebes is still in its winter plumage. The Netherlands.April 2014
Black necked grebe (Podiceps nigricollis) portrait of an adult bird in breeding plumage, The Netherlands. April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) portrait of an adult bird in breeding plumage, The Netherlands. April 2014
Black necked grebe (Podiceps nigricollis) adult bird in breeding plumage. The Netherlands.April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) adult bird in breeding plumage. The Netherlands.April 2014
Black necked grebe (Podiceps nigricollis) adult in breeding plumage in the first golden light of the early morning. The Netherlands. May 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) adult in breeding plumage in the first golden light of the early morning. The Netherlands. May 2014
Black necked grebe (Podiceps nigricollis) portrait of an adult bird in winter plumage. The Netherlands.April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) portrait of an adult bird in winter plumage. The Netherlands.April 2014
Tufted duck (Aytha fuligula) portrait of a male in breeding plumage. The Netherlands. April..
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David Pattyn / Tufted duck (Aytha fuligula) portrait of a male in breeding plumage. The Netherlands. April..
Great crested grebe (Podiceps cristatus) close-up in breeding plumage. The Netherlands. June 2014
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David Pattyn / Great crested grebe (Podiceps cristatus) close-up in breeding plumage. The Netherlands. June 2014
Black necked grebe (Podiceps nigricollis) portrait of an adult in breeding plumage. The Netherlands.April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) portrait of an adult in breeding plumage. The Netherlands.April 2014
Black necked grebe (Podiceps nigricollis) portrait of an adult in winter plumage. The Netherlands.April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) portrait of an adult in winter plumage. The Netherlands.April 2014
Black necked grebe (Podiceps nigricollis) portrait of an adult in breeding plumage. The Netherlands.April 2014
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David Pattyn / Black necked grebe (Podiceps nigricollis) portrait of an adult in breeding plumage. The Netherlands.April 2014
Black necked grebe (Podiceps nigricollis) adult in breeding plumage photographed at night with the reflection of street lights in the water. The Netherlands. March 2014. Winner of the Telephoto catego...
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David Pattyn / Black necked grebe (Podiceps nigricollis) adult in breeding plumage photographed at night with the reflection of street lights in the water. The Netherlands. March 2014. Winner of the Telephoto catego...
Willow Grouse (Lagopus lagopus) in flight over snowy landscape, Utsjoki, Finland April
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Markus Varesvuo / Willow Grouse (Lagopus lagopus) in flight over snowy landscape, Utsjoki, Finland April
Arctic fox (Vulpes lagopus) in winter fur, licking nose, Wrangel Island, Far Eastern Russia, October.
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Sergey Gorshkov / Arctic fox (Vulpes lagopus) in winter fur, licking nose, Wrangel Island, Far Eastern Russia, October.
Arctic fox (Vulpes lagopus) with Snow goose egg in mouth, mid moult from winter to summer fur, Wrangel Island, Far Eastern Russia.
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Sergey Gorshkov / Arctic fox (Vulpes lagopus) with Snow goose egg in mouth, mid moult from winter to summer fur, Wrangel Island, Far Eastern Russia.
Arctic fox (Vulpes lagopus) with Snow goose egg in mouth, mid moult from winter to summer fur, Wrangel Island, Far Eastern Russia, June.
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Sergey Gorshkov / Arctic fox (Vulpes lagopus) with Snow goose egg in mouth, mid moult from winter to summer fur, Wrangel Island, Far Eastern Russia, June.
Arctic fox (Vulpes lagopus) with Snow goose egg in mouth, mid moult from winter to summer fur, Wrangel Island, Far Eastern Russia, June.
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Sergey Gorshkov / Arctic fox (Vulpes lagopus) with Snow goose egg in mouth, mid moult from winter to summer fur, Wrangel Island, Far Eastern Russia, June.
Stoat (Mustela erminea) digging in snow, in white winter coat. Vauldalen, Sor-Trondelag, Norway, May.
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Erlend Haarberg / Stoat (Mustela erminea) digging in snow, in white winter coat. Vauldalen, Sor-Trondelag, Norway, May.
Stoat (Mustela erminea) in white winter coat. Vauldalen, Sor-Trondelag, Norway, April.
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Erlend Haarberg / Stoat (Mustela erminea) in white winter coat. Vauldalen, Sor-Trondelag, Norway, April.
Stoat (Mustela erminea) in white winter coat, standing on hind legs, Vauldalen, Sor-Trondelag, Norway, April.
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Erlend Haarberg / Stoat (Mustela erminea) in white winter coat, standing on hind legs, Vauldalen, Sor-Trondelag, Norway, April.
Stoat (Mustela erminea) in white winter coat. Vauldalen, Sor-Trondelag, Norway, May.
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Erlend Haarberg / Stoat (Mustela erminea) in white winter coat. Vauldalen, Sor-Trondelag, Norway, May.
Stoat (Mustela erminea) in white winter coat, trying to steal fish (trout) hanging on transparent fishing line. Vauldalen, Sor-Trondelag, Norway, April
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Erlend Haarberg / Stoat (Mustela erminea) in white winter coat, trying to steal fish (trout) hanging on transparent fishing line. Vauldalen, Sor-Trondelag, Norway, April
Bearded tit (Panurus biarmicus) male in summer plumage. Hungary, May
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Steve Knell / Bearded tit (Panurus biarmicus) male in summer plumage. Hungary, May
Grey heron (Ardea cinerea) adult in breeding plumage, close-up of head and colourful orange beak, backlit, Berlin Zoological Garden, Berlin Zoo, Germany. February.
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Florian Möllers / Grey heron (Ardea cinerea) adult in breeding plumage, close-up of head and colourful orange beak, backlit, Berlin Zoological Garden, Berlin Zoo, Germany. February.
Willow grouse (Lagopus lagopus) in winter plumage, Utsjoki, Finland, April.
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Markus Varesvuo,Markus Varesvuo / Willow grouse (Lagopus lagopus) in winter plumage, Utsjoki, Finland, April.
Stoat (Mustela erminea) in white winter coat in snow, Vauldalen, Sor-Trondelag, Norway.April
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Orsolya Haarberg,Orsolya Haarberg / Stoat (Mustela erminea) in white winter coat in snow, Vauldalen, Sor-Trondelag, Norway.April
Stoat (Mustela erminea) feeding on fish hanging from wire. In white winter coat. Vauldalen, Sor-Trondelag, Norway. April
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Orsolya Haarberg,Orsolya Haarberg / Stoat (Mustela erminea) feeding on fish hanging from wire. In white winter coat. Vauldalen, Sor-Trondelag, Norway. April
Great Bustard (Otis tarda) adult male breeding plumage in full spring display, on Salisbury Plain, part of a reintroduction project with birds imported under DEFRA licence from Russia. Salisbury Plain...
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David Kjaer,David Kjaer / Great Bustard (Otis tarda) adult male breeding plumage in full spring display, on Salisbury Plain, part of a reintroduction project with birds imported under DEFRA licence from Russia. Salisbury Plain...
Guineafowl puffer fish (Arothron meleagris) also known as the Golden puffer or Spotted puffer because is has three colour phases which differ dramatically. Maldives, Indian Ocean
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Georgette Douwma / Guineafowl puffer fish (Arothron meleagris) also known as the Golden puffer or Spotted puffer because is has three colour phases which differ dramatically. Maldives, Indian Ocean
Rock ptarmigan (Lagopus muta) feeding in winter plumage, city of Tromso in the background, northern Norway, March 2019.
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Ismaele Tortella / Rock ptarmigan (Lagopus muta) feeding in winter plumage, city of Tromso in the background, northern Norway, March 2019.
Mediterranean gull (Larus melanocephalus) in summer plumage, Hayling Island, Hampshire, England, UK, July.
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Peter Lewis / Mediterranean gull (Larus melanocephalus) in summer plumage, Hayling Island, Hampshire, England, UK, July.
Mediterranean gull (Larus melanocephalus) in summer plumage, Hayling Island, Hampshire, England, UK, July.
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Peter Lewis / Mediterranean gull (Larus melanocephalus) in summer plumage, Hayling Island, Hampshire, England, UK, July.
Mediterranean gull (Larus melanocephalus) in summer plumage, Hayling Island, Hampshire, England, UK, July.
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Peter Lewis / Mediterranean gull (Larus melanocephalus) in summer plumage, Hayling Island, Hampshire, England, UK, July.
Spotted redshank (Tringa erythropus) in breeding plumage, in shallow water. Denmark, May.
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Hanne & Jens Eriksen / Spotted redshank (Tringa erythropus) in breeding plumage, in shallow water. Denmark, May.
Pheasant-tailed jacana (Hydrophasianus chirurgus) male in breeding plumage, in flight. Oman, July.
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Hanne & Jens Eriksen / Pheasant-tailed jacana (Hydrophasianus chirurgus) male in breeding plumage, in flight. Oman, July.
Pheasant-tailed jacana (Hydrophasianus chirurgus) male in breeding plumage, wading in water. Oman, July.
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Hanne & Jens Eriksen / Pheasant-tailed jacana (Hydrophasianus chirurgus) male in breeding plumage, wading in water. Oman, July.
Wood duck (Aix sponsa) male in breeding plumage stretching wings, standing on rock. Acadia National Park, Maine, USA. May.
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George Sanker / Wood duck (Aix sponsa) male in breeding plumage stretching wings, standing on rock. Acadia National Park, Maine, USA. May.
Wood duck (Aix sponsa), four males in breeding plumage on rock in water. Acadia National Park, Maine, USA. May.
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George Sanker / Wood duck (Aix sponsa), four males in breeding plumage on rock in water. Acadia National Park, Maine, USA. May.
Wood duck (Aix sponsa), four males in breeding plumage on rock and swimming on water. Acadia National Park, Maine, USA. May.
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George Sanker / Wood duck (Aix sponsa), four males in breeding plumage on rock and swimming on water. Acadia National Park, Maine, USA. May.
Wood duck (Aix sponsa) pair resting on rocks in pond. Acadia National Park, Maine, USA. May.
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George Sanker / Wood duck (Aix sponsa) pair resting on rocks in pond. Acadia National Park, Maine, USA. May.
Wood duck (Aix sponsa) male in breeding plumage at water's edge, in rain. Acadia National Park, Maine, USA. April.
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George Sanker / Wood duck (Aix sponsa) male in breeding plumage at water's edge, in rain. Acadia National Park, Maine, USA. April.
Arctic fox (Alopex lagopus) in winter pelage, camouflaged in snow. Svalbard, Norway, April.
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Danny Green / Arctic fox (Alopex lagopus) in winter pelage, camouflaged in snow. Svalbard, Norway, April.
Night heron (Nycticorax nycticorax) male standing in water. Kiskunsagi National Park, Hungary. May.
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Melvin Grey / Night heron (Nycticorax nycticorax) male standing in water. Kiskunsagi National Park, Hungary. May.
Mountain hare (Lepus timidus), three running in grassland, in winter pelage. Varanger, Norway. May.
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Loic Poidevin / Mountain hare (Lepus timidus), three running in grassland, in winter pelage. Varanger, Norway. May.
Mountain hare (Lepus timidus) group sitting and feeding in grassland. Winter pelage starting to change. Varanger, Norway. May.
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Loic Poidevin / Mountain hare (Lepus timidus) group sitting and feeding in grassland. Winter pelage starting to change. Varanger, Norway. May.
Large psammodromus, (Psammodromus algirus), male with mating season colours near stream, Spain, June . Non-ex.
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Fabio Pupin / Large psammodromus, (Psammodromus algirus), male with mating season colours near stream, Spain, June . Non-ex.
Snow bunting (Plectrophenax nivalis) male in snow. Finland. April.
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Andy Rouse / Snow bunting (Plectrophenax nivalis) male in snow. Finland. April.
Australian pelican (Pelecanus conspicillatus) pair gliding across Lake Burrill, near Ulladulla, New South Wales, Australia. December.
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Steven David Miller / Australian pelican (Pelecanus conspicillatus) pair gliding across Lake Burrill, near Ulladulla, New South Wales, Australia. December.
Cattle egret (Bubulcus ibis) in breeding plumage. Wakodahatchee Wetlands, Florida, USA, March.
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John Shaw / Cattle egret (Bubulcus ibis) in breeding plumage. Wakodahatchee Wetlands, Florida, USA, March.
Snowy egret (Egretta thula) preens its breeding plumage while is a tamarisk (saltcedar) tree, Gilbert Water Ranch, Arizona, USA. January.
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John Shaw / Snowy egret (Egretta thula) preens its breeding plumage while is a tamarisk (saltcedar) tree, Gilbert Water Ranch, Arizona, USA. January.