Timing and seasonal changes in Eider Somateria mollissima spring migration in the northern Öresund, south Sweden, 1975–2001
This paper describes the spring migration of Eiders Somateria mollissima through the Öresund, south Sweden, during the years 1975 to 2001. The birds are leaving their wintering grounds in the Kattegat to breed in the Baltic. The passage takes place in the second half of March and the first half of A...
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| Veröffentlicht in: | Ornis Svecica 2003-10, Vol.13 (4), p.115-122 |
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| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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