Distinctive signs of Ringed Plover
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The migration of birds
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On June 1st, 2007 56.06 N, 93.15 E
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The flight of Charadriiformes at Krasnoyarsk on June 1st,2007
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Arenaria interpres (L.)
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Calidris ferruginea (Pontop.)
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Calidris alpina (L.), Charadrius hiaticula L. C. minuta (Leisler)
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Calidris temminckii (Leisler), C. minuta (Leisler)
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Photo A.Savchenko,I.Savchenko
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