White-headed Gulls on the «Cold» Wintering in the Source and Upper Flow of Angara River: Formation of Winter Aggregations and Survival Conditions
| Autor: | Yu. I. Mel’nikov |
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| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | The Bulletin of Irkutsk State University. Series Biology. Ecology. 27:41-61 |
| ISSN: | 2073-3372 |
| DOI: | 10.26516/2073-3372.2019.27.41 |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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