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  • White-faced whistling duck (Dendrocygna viduata) from Tsarasaotra Park, Madagascar.
    43496-D.jpg
  • White-faced whistling ducks (Dendrocygna viduata)  from Satara, Kruger NP, South Africa.
    45444-D.jpg
  • White-faced whistling ducks (Dendrocygna viduata)  from Satara, Kruger NP, South Africa.
    45445-D.jpg
  • White-faced whistling duck (Dendrocygna viduata) from Zimanga, South Africa.
    45242-D.jpg
  • Adult barnacle geese (Branta leucopsis) with their chicks close to longyearbyen, Svalbard, Norway.
    43878-D.jpg
  • Male Mandarin Duck (Aix galericulata) from Wildlife World Zoo, Phoenix, Arizona, USA
    43203-D.jpg
  • White-faced whistling duck (Dendrocygna viduata) from Wildlife World Zoo, Phoenix, Arizona, USA
    43204-D.jpg
  • Leucistic colour morph of the White-cheeked Pintain (Anas bahamensis) frtom Phoenix, Arizona, USA
    43201-D.jpg
  • Male Mandarin Duck (Aix galericulata) from Wildlife World Zoo, Phoenix, Arizona, USA
    43202-D.jpg
  • Leucistic colour morph of the White-cheeked Pintain (Anas bahamensis) frtom Phoenix, Arizona, USA
    43200-D.jpg
  • Northern pintails (Anas acuta) from Kaziranga National Park, Assam, north-east India.
    43620-D.jpg
  • Red-crested Pochard, Netta rufina, from Camargue, France. Male.
    41676-D.jpg
  • Yellow-billed ducks (Anas undulata) from Lake Naivasha, Kenya.
    44957-D.jpg
  • Tufted duck (Aythya marila) from Vejlerne, northern Denmark.
    43887-D.jpg
  • Pair of Common Goldeneye, Bucephala clangula, displaying at Lrom Lake Hornborga, Sweden.
    43868-D.jpg
  • Northern pintails (Anas acuta) from Kaziranga National Park, Assam, north-east India.
    43622-D.jpg
  • Yellow-billed Teal (Anas flavirostris) from Sea Lion island, the Falklands
    43413-D.jpg
  • Yellow-billed Teal (Anas flavirostris) from Sea Lion island, the Falklands
    43412-D.jpg
  • Female Mandarin Duck (Aix galericulata) from Wildlife World Zoo, Phoenix, Arizona, USA
    43183-D.jpg
  • Male Wood Duck (Aix sponsa) from Arizona, USA
    43187-D.jpg
  • Red-crested Pochard, Netta rufina, from Camargue, France. Male.
    41679-D.jpg
  • Yellow-billed Teal (Anas flavirostris) from Sea Lion island, the Falklands
    43151-D.jpg
  • Pair of Patagonian Crested Duck (Lophonetta specularioides specularioides) from Sea Lion Island, the Falklands
    43148-D.jpg
  • Yellow-billed duck (Anas undulata) from Lake Naivasha, Kenya.
    44954-D.jpg
  • Pair of yellow-billed duck (Anas undulata) from Lake Naivasha, Kenya.
    44394-D.jpg
  • Pair of Common Goldeneye (Bucephala clangula) from Lake Hornborga, Sweden.
    43872-D.jpg
  • Male of the Common Goldeneye, (Bucephala clangula) from Lake Hornborga, Sweden.
    43871-D.jpg
  • Pair of Common Goldeneye, Bucephala clangula, displaying at Lrom Lake Hornborga, Sweden.
    43869-D.jpg
  • Northern pintails (Anas acuta) from Kaziranga National Park, Assam, north-east India.
    43621-D.jpg
  • Pair of gadwall (Macrea strepera) from Kaziranga National Park, Assam, north-east India.
    43588-D.jpg
  • Ruddy shelduck (Tadorna ferruginea) from Kaziranga national Park, Assam, north-east India.
    43576-D.jpg
  • Bar-headed geese (Anser indicus) from Kaziranga National Park, Assam, north-east India.
    43580-D.jpg
  • Group of Indian spot-billed ducks (Anas poeciloryncha) in Kaziranga National Park, Assam, north-east India.
    43578-D.jpg
  • White-faced whistling duck (Dendrocygna viduata) from Tsarasaotra Park, Madagascar.
    43497-D.jpg
  • White-faced whistling duck (Dendrocygna viduata) from Tsarasaotra Park, Madagascar.
    43498-D.jpg
  • Falkland Streamer Ducks (Tachyeres brachypterus) walking to sea in heavy wind at Sea Lion Island, the Falklands.
    43367-D.jpg
  • Falkland Streamer Ducks (Tachyeres brachypterus) in heavy wind at Sea Lion Island, the Falklands.
    43366-D.jpg
  • Male (front) and female Falkland Streamer Duck (Tachyeres brachypterus) from Sea Lion Island, the Falklands.
    43364-D.jpg
  • Female Falkland Streamer Duck (Tachyeres brachypterus) from Sea Lion Island, the Falklands.
    43363-D.jpg
  • Yellow-billed duck (Anas undulata) from Sweetwaters, Kenya.
    43239-D.jpg
  • Black-bellied whistling duck (Dendrocygna autumnalis) from Arizona, USA
    43208-D.jpg
  • Rosy-billed Pochard (Netta peposaca) from Arizona, USA
    43206-D.jpg
  • Common Teal (Anas crecca carolinensis) from Phoenix, Arizona, USA
    43205-D.jpg
  • Male Wood duck (Aix sponsa) from Arizona, USA
    43182-D.jpg
  • Male Wood duck (Aix sponsa) from Arizona, USA
    43184-D.jpg
  • Male Wood Duck (Aix sponsa) from Arizona, USA
    43186-D.jpg
  • Male Wood Duck (Aix sponsa) from Arizona, USA
    43185-D.jpg
  • Common Pochard, Aythya ferina, from Camargue, France.
    41680-D.jpg
  • Pair of Yellow-billed Teal (Anas flavirostris) from Sea Lion island, the Falklands
    43149-D.jpg
  • Pair of Common Shelduck (Tadorna tadorna), southern Norway
    41478-D.jpg
  • Pair of Common Shelduck (Tadorna tadorna), southern Norway
    41476-D.jpg
  • Common Shelduck (Tadorna tadorna) from south-western Norway.
    4882-D.jpg
  • Pair of Common Goldeneye, Bucephala clangula, from Lake Hornborga, Sweden.
    42074-D.jpg
  • Pair of Northern Pintails, Anas acuta, from Lake Hornborga, Sweden.
    42073-D.jpg
  • Common Goldeneye, Bucephala clangula (male), from Lake Hornborga, Sweden.
    42056-D.jpg
  • Red-crested Pochard, Netta rufina, from Camargue, France. Male.
    41660-D.jpg
  • Yellow-billed duck (Anas undulata) from Lake Naivasha, Kenya.
    44958-D.jpg
  • Pair of Common Goldeneye (Bucephala clangula) displaying at Lrom Lake Hornborga, Sweden.
    43870-D.jpg
  • Phoenix, Arizona, USA (controlled conditions).  Nikon D850, 70-200mm @ 200mm, f4.5, 1/2000 sec, ISO400, Aperture priority
    Wood Duck (43186-D).jpg
  • Pair of Yellow-billed Teal (Anas flavirostris) from Sea Lion island, the Falklands
    43150-D.jpg
  • Male of Northern Pintail, Acuta acuta, from Lake Hornborga, Sweden.
    42085-D.jpg
  • Tufted duck (Aythya marila) from Vejlerne, northern Denmark.
    43888-D.jpg
  • Male Falkland Streamer Duck (Tachyeres brachypterus) from Sea Lion Island, the Falklands.
    43362-D.jpg
  • Falkland Streamer Ducks (Tachyeres brachypterus) in heavy wind at Sea Lion Island, the Falklands.
    43365-D.jpg
  • King eider (Somateria spectabilis, female) from Baatsfjord, Finnmark, Norway.
    44507-D.jpg
  • Mallard (Anas platyrhynchos, male) from Egersund, south-western Norway in February.
    44431-D.jpg
  • Mute swan (Cygnus olor) from Vejlerne, northern Denmark.
    43900-D.jpg
  • Common Shelduck (Tadorna tadorna) from Vejlerne, northern Denmark.
    43857-D.jpg
  • Agressive male shelduch (Tadorna tadorna) chasing off the female and protecting the chicks.
    44994-D.jpg
  • Flock of Steller's eider (Polysticta stelleri) from Vadsö Harbor, Finnmark, Norway.
    44558-D.jpg
  • Common Eider (Somateria mollissima, male) from Vardö, Finnmark, Norway.
    44499-D.jpg
  • Common Eiders (Somateria mollissima) resting on the shore at Vardö, Finnmark, Norway.
    44503-D.jpg
  • Common Eiders (Somateria mollissima) resting on the shore at Vardö, Finnmark, Norway.
    44504-D.jpg
  • Steller's eider (Polysticta stelleri, female) from Baatsfjord, Finnmark, Norway.
    44484-D.jpg
  • Common Eiders (Somateria mollissima, males) and one female king eider (Somateria speciabilis) from Baatsfjord Harbor, Finnmark, Norway.
    44471-D.jpg
  • Long-tailed duck (Clangula hyemalis, male) from Baatsfjord, Finnmark, Norway.
    44462-D.jpg
  • Common eiders at the island of Röst, Lofoten, Norway in February 2013.
    42433-D.jpg
  • Pair of Wigeons (Anas penelope) at Lake Hornborga, Sweden.
    42079-D.jpg
  • Displaying pair of mute swans (Cygnus olor) from Vejlerne, northern Denmark.
    43860-D.jpg
  • Pair of ruddy shelducks (Tadorna ferruginea) from Kaziranga national Park, Assam, north-east India.
    43597-D.jpg
  • Red-billed duck (Anas erythrorhyncha) from Tsarasaotra Park, Madagascar.
    43494-D.jpg
  • Common Eider (Somateria mollissima) from south-western Norway.
    43368-D.jpg
  • Females common Eider (Somateria mollissima) and their chickens. Photo from south-western Norway.
    43351-D.jpg
  • Rudddy-headed geese (Chloephaga rubidiceps) from Saunders Island, the Falkland Islands.
    43254-D.jpg
  • Mute Swan (Cygnus olor) displaying
    4879-D.jpg
  • Mandarin Duck (Aix galericulata) from southern Norway
    41027-D.jpg
  • Breeding pair of Mute Swan (Cygnus olor). Norway.
    4998-D.jpg
  • Barnacle Geese, Branta leucopsis.  Spitsbergen, Svalbard in June 2008.
    41691-D.jpg
  • Eurasian wigeons (Anas penelope) flying in formation at Römö (Wadden Sea National Park), south-western Jylland, Denmark in September.
    45128-D.jpg
  • Eurasian wigeons (Anas penelope) flying in formation at Römö (Wadden Sea National Park), south-western Jylland, Denmark in September.
    45129-D.jpg
  • Resting shelducks (Tadorna tadorna) at Margrethe Kog (Wadden Sea National Park, Toender, southern Jylland, Denmark.
    45011-D.jpg
  • Angry male shelduch (Tadorna tadorna) chasing off a craw and protecting the chicks.
    44995-D.jpg
  • Female shelduck (Tadorna tadorna) with chicks. Photo from Vejlerne, northern Denmark in June.
    44993-D.jpg
  • Shelducks (Tadorna tadorna) flying off Revtangen, western Norway in April.
    44906-D.jpg
  • Eurasian wigeon (Anas penelope) from Revtangen, western Norway in April.
    44900-D.jpg
  • Mallard (Anas platyrhynchos, male) from Leicestershire, UK.
    44892-D.jpg
  • Gadwalls (Mareca strepera) from Brandon Marsh, Leicestershire, UK.
    44881-D.jpg
  • Common teal (Anas crecca, male) from Brandon Marsh, Leicestershire, UK.
    44880-D.jpg
  • White-cheeked pintails (Anas bahamensis galapagensis), the endemic subspecies photographed at Vilamil, Isabela, Galapagos.
    44850-D.jpg
  • Female common goldeneye (Bucephala clangula) from Skärvångssjön, Jämtland, Sweden in September.
    44787-D.jpg
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Alf J. Nilsen Natural History images

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