Letter

01 December 1997 Comments Letters In his letter on the hybridisation of Ruddy Ducks Oxyura jamaicensis and Whiteheaded Ducks O. leucocephala, Dr David Harper {Brit. Birds 90: 325-327) unfortunately chose to refer to the expansion into Europe of Syrian Woodpeckers Dendrocopos syriacus i...
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Letters

01 June 1953 Comments Letters SIRS,--A good deal of interest, and even some feeling, seems to have been aroused by the question whether in the Channel Islands the English name "Armorican Warbler"/ instead of "Dartford Warbler", can be properly applied to the race found there, Sylvia u...
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