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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Notes

01 December 1946
Comments Notes ON April 26th, 1946, I found near Portchester, Hants., the nest of a Magpie (Pica p. pica) containing eleven eggs, all very round in shape and smaller than usual. Only one hen was observed at the nest, which is in a hawthorn and has been used for years ;...
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