Gerrit Vyn / Red-necked stint (Calidris ruficollis) on its Russian breeding grounds. Chukotka, Russia. June.
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Kevin Schafer / Maleo (Macrocephalon maleo) pair on breeding ground, Sulawesi, Indonesia, Endangered
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Gerrit Vyn / Willow Ptarmigan (Lagopus lagopus) male standing on snow covered ground, vocalising in spring courtship. Males retain the white body plumage of winter plumage and molt the head and neck feathers to th...
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David Kjaer / Seabird breeding cliffs, northern end of Handa Island, off the north west coast of Scotland, June.
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Sumio Harada / Black-footed Ferret (Mustela nigripes) emerging from burrow in ground, recently released from captive breeding program onto the Fort Belknap Indian Reservation, Montana
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Sumio Harada / Black-footed Ferret (Mustela nigripes) emerging from burrow in ground, recently released from captive breeding program onto the Fort Belknap Indian Reservation, Montana
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Sumio Harada / Black-footed Ferret (Mustela nigripes) emerging from burrow in ground, recently released from captive breeding program onto the Fort Belknap Indian Reservation, Montana
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Mark Jones / Sulawesi Red-knobbed Hornbill (Aceros cassidix) breeding male in a fruiting Fig tree (Ficus forsteni) 32 meters above the ground in rainforest canopy, Tangkoko-Dua Saudara Nature Reserve, Sulawesi, In...
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Shane Gross / Blacknose shark (Carcharhinus acronotus) group in a mating aggregation. The Bahamas.
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David Tipling / Common snipe (Gallinago gallinago) in drumming display flight over breeding ground Unst, Shetland, Scotland, UK.June
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John Chan / Elegant terns (Sterna elegans) taking flight from sandbar at their breeding ground, Bolsa Chica Ecological Reserve, California, USA, March.
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Connor Stefanison / American white pelican (Pelecanus erythrorhynchos) flying over marsh near breeding ground, Stum Lake, British Columbia, Canada. June.