Whooper Swans Cygnus cygnus nesting on offshore islands – a new occurrence or a well-forgotten old phenomenon?
In recent years, the first cases have been observed of Whooper Swans Cygnus cygnus nesting on the offshore islands and coasts of the eastern Baltic Sea, in Finland and the Leningrad region of Russia. Based both on our own data and a review of the literature, we suggest that the tendency for Whooper...
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| Autori principali: | , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
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Wildfowl Press
2024-11-01
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| Serie: | Wildfowl |
| Accesso online: | https://tidsskrift.dk/Wildfowl/article/view/156379 |
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