GENERAL DESCRIPTION OF AUTUMN MIGRATION ATTACHMENT TO THE NESTING PLACE OF PASSERIFORMES PASSERINE BIRDS IN THE MIDDLE REACHES OF THE TOM RIVER
The paper examines the general characteristics of autumn passerine migration in the middle reaches of the Tom valley. The data on mass migration periods is provided for the most numerous species. The ratio of ringed birds returns is assessed.
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Veröffentlicht in: | Вестник Кемеровского государственного университета 2014-02 (2-2), p.12-17 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | The paper examines the general characteristics of autumn passerine migration in the middle reaches of the Tom valley. The data on mass migration periods is provided for the most numerous species. The ratio of ringed birds returns is assessed. |
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ISSN: | 2078-8975 2078-8983 |