The migration of birds
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Wintering Mallards on Tatyshev island
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Curlew Sandpiper with mark - Calidris ferruginea (Pont.). Photos of A.Savchenko
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The flock of Ruffs - Philomachus pugnax
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Little Stint- Calidris minuta
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Wagtail with the deformed beak, 1990 . Photos of A.Savchenko
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Paddy-field Warbler with swelling around the neck, 1990
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Marsh Sandpiper with the deformed finiteness, 1987
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Temminck\'s Stint (C. temminckii (Leisler) without the sole
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Meetings of sick and deformed birds on the flight are the usual cause. Photos of A.Savchenko
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Migration of a waterfowl on lake White
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