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 November 1940 Comments Notes As the display of the Hooded Crow (Corvus c. comix) has not been fully recorded, the following notes may be of interest. While watching a flock of some fourteen birds on December 9th, 1938, the trait observed by Miss E. V. Baxter and Miss L. J. Rintoul w...
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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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