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Showing 1 - 20 results of 24 for search '"duck"', query time: 0.48s Refine Results
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    ... observations about the following birds: Anas sp. (Duck), Anser sp. (Goose), Aythya nyroca (Ferroginous Duck...
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  6. 6
    ... (Limosa lapponica). And the third of Ring-necked duck (Aythya collaris). Four new species are added...
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    ... que dieron origen a estos híbridos. We reported the occurrence of three wild hybrid duck species...
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    Other/Unknown Material
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    ... and global levels were: Muscovy Duck Cairina moschata, Jabiru Jabiru mycteria, Osprey Pandion haliaetus...
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    ... (Great Reed-warbler), Alauda arvensis (Eurasian Skylark), Anas sp. (Duck), Anas strepera (Gadwall), Ardea...
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  13. 13
    ..., of which there were noted observations about the following birds:, Anas sp. (Duck), Apus sp. (Swift...
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  14. 14
    ... acuta) and lead poisoning becomes a major cause of mortality of the endangered white-headed duck (Oxyura...
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    ...-headed duck (Oxyura leucocephala). Lead poisoning has also been described in several species of birds...
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    ... Skylark), Anas penelope (Eurasian Wigeon), Anas platyrhynchos (Mallard), Anas sp. (Duck), Anthus pratensis...
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  17. 17
    ... of the European Rabbits (Oryctolagus cuniculus) and the following birds: Anas sp. (Dubbling Duck, possibly...
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  18. 18
    ..., refered as, Chelidon urbica by the author), Duck (possibly, the Mallard, Anas platyrhynchos), Ficedula...
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  19. 19
    .... (Pipit), Anthus spinoletta (Water Pipit), Ardea cinerea (Grey Heron), Aythya nyroca (Ferroginous Duck...
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  20. 20
    ... as Chelidon urbica by the author), Dendrocopos sp. (Woodpecker, refered as Dryobates sp. by the author), Duck...
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