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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Letters

01 April 1984 Comments Letters Another armchair-tick for a lucky few? The Ornithological Society of New Zealand (1980) has already assigned full species status to the two forms of Lesser Golden Plover Pluvialis (d.) dominica and P. (d.) fulva, based primarily on moult sche...
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