Notes

01 November 2001
Comments Notes A recent paper dealing with the identification of Ferruginous Duck Aythya nyroca (Vinicombe 2000) included some discussion on hybrids between that species and Common Pochard A. ferina. Vinicombe's advice, that if a putative Ferruginous Duck shows any a...
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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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Letters

01 February 1992
Comments Letters Status of Marsh Warbler in Norway Kelsey et al. (1989), in their interesting paper on the Marsh Warbler Acrocephalus palustris in Britain, summarised the species' northward expansion into the St Petersburg region and in Finland and Sweden, but made no ...
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Letters

01 October 1981
Comments Letters Tree Pipits showing pale 'ear' spot The pale 'ear' spot of the Olive-backed Pipit Anthus hodgsoni is a very useful supporting field feature of the species (see Brit. Birds 72: 95, for example) and this is borne out by my experien...
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