Letters

01 October 1985 Comments Letters Distinction between Mandarin and Wood Duck in female-type plumages. A comprehensive description of differences between Mandarin Aix galericulata and Wood Duck A. sponsa was given by C. Holt {Brit. Birds 11: 227-232). As he noted, however, some of the c...
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Letters

01 February 1948 Comments Letters S I R S , -- I t seems a n opportune moment for making a plea t h a t t h e scope of the British Trust Ringing Scheme should be widened by making rings available for use outside t h e British Islands. While we fully appreciate the organizational a n d sup...
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