Letters

01 August 1980
Comments Letters Importance of Ireland's Brent Geese In his account of 'Ireland's winter visitors and passage migrants', C. D. Hutchinson (Brit. Birds 73: 72-80) noted that the Brent Goose Branta bernicla is now the most numerous goose in Ireland and concluded ...
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Letters

01 May 1952
Comments Letters --The increasing use of various types of colour-marking for the field recognition of birds must lead to confusion between individual experiments unless an authoritative central register can be compiled. The Scientific Advisory Committee of the British Tru...
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