Letters

01 July 2006
Comments Letters Which subspecies of Common Stonechat breeds in coastal Portugal? Griffon Vultures threatened by new Eu legislation? The identify of MacQueen and a remark on Phylloscpus trochiloides nitidus ...
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Letters

01 June 1985
Comments Letters Bill coloration of treecreepers. The note by Laurel Tucker (Brit. Birds 77: 263-264) questions if the upper mandible coloration could assist in the field separation of the two European treecreepers Certhia. Photographs, in Vara Figlar i Norden (1942) b...
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