Paul D Stewart / 'Martha' the last passenger pigeon, (Ectopistes migratorius), who died Cincinnati Zoo, September 1st, 1914. This portrait of her published in March 1915 as the Frontispiece to William Hornaday's 'The...
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Kristel Richard / Wild Chincoteague (Equus caballus) two breeding stallions greeting one another, Chincoteague National Wildlife Refuge, Chincoteague Island, Virginia, USA, June
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Kristel Richard / A herd of Retuerta mares trotting, Guadiamar scientific reserve, Donana National Park, Andalusia, Spain. This breed of horse was close to extinction in the 1990s with only 5 individuals left, but now...
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Roland Seitre / Mauricio dos Santos with a captive bred Spix's macaw (Cyanopsitta spixii), critically endangered species, site of the first attempts to breed Spix's macaw after their extinction in the wild, Recife, P...
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Nick Turner / Cotswolds Lion rare breed sheep (Ovis aries) and the village of Naunton at sunset, Gloucestershire, UK, June 2001.
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Kristel Richard / A rare Sorraia stallion cantering, Coudelaria Nacional (National Stud Farm), in Alter do Chao, District of Portalegre, Alentejo, Portugal.
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Kristel Richard / Portrait of a rare Sorria stallion, Reserva Natural do Cavalo do Sorraia, Alpiarca, District Santarem, Alentejo, Portugal.
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Wild Wonders of Europe / della Ferrera / Slavonian Syrmian cattle (rare breed) in meadow between Krapje and Drenov Bok, Lonjsko Polje Nature Park, Sisack-Moslavina county, Slavonia region, Posavina area, Croatia, June 2009
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Wild Wonders of Europe / della Ferrera / Slavonian Syrmian cattle (rare breed) in the meadows between Krapje and Drenov Bok, Lonjsko Polje Nature Park, Sisack-Moslavina county, Slavonia region, Posavina area, Croatia, June 2009
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Dan Burton / Piglets suckling {Sus scrofa domestica} UK
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John Cancalosi / Rare breed domestic Churro sheep, NM, USA.
