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 September 1940
Comments Notes EARLY in May, 1940, a pair of Crossbills (Loxia c. curvirostra) were seen about a garden near Woking and on the n t h both male and female were watched feeding a recently fledged brood, which was later found to number five young. On the 13th the male bro...
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