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Drivers of decline and changed nest-site preference of the Baltic eider: an island-level analysis from south-western Finland

Lasse Kurvinen, Auteur ; Mikael Kilpi, Auteur ; Mikael Nordstrom, Auteur ; Markus Ost, Auteur

Dans Ornis Fennica (93(1) March 2016)

The recent large-scale decline of Eiders (Somateria mollissima) in the Baltic Sea is well documented by long-term population monitoring. One hypothesis to explain the decline is increased predation pressure during breeding, but because the decli[...]

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