Conservation research news

01 May 2003
Comments News and comment The Dutch Wadden Sea is of international importance for Common Eiders Somateria mollissima, with between 102,000 and 173,000 individuals spending the winter there. In the winter of 1999/2000, beached bird surveys detected a mass mortality even...
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Letter

01 June 1997
Comments Letters A pair of unstreaked Acrocephalus warblers nested in Orkney in 1993 (Adam & Meek 1994; Ogilvie et al. 1996). Based on (1) comparison of measurements with Walinder et al. (1988), (2) the birds' general coloration and (3) the comparative frequency of...
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