Notes

01 March 1938 Comments Notes I HAVE paid particular attention to the singing of Crossbills (Loxia c. curvirostra) for some years, on and off, and I find that the song can be divided into four main varieties. In attempting to describe these songs below, I use the two sound descriptio...
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Notes

01 July 1936 Comments Notes CROSSBILLS' METHOD OF FEEDING, A NOTE in the June number of British Birds (Vol. XXX., p. 27) by B. D. Moreton, tempts me to carry the observations a little farther by publishing a few notes made as long ago as 1888 on the method of feeding of some Crossbi...
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Letters

01 April 1936 Comments Letters SIRS,--In view of Mr. Lack's note on t h e repeated re-trapping of Robins (antea, p . 288), I m a y mention t h a t in t h e winter of 1929-30, when a t Cambridge, I had a Sparrow t r a p in t h e garden " baited " with seed. Greenfinches (Chloris ch. Mor...
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Notes

01 April 1936 Comments Notes through the kindness of Dr. Tom Hare, Director of the Poultry and Game Research Laboratories, I received a sample of Mallophaga collected from a Blackbird (Turdus m. merula), which was picked up in Dorsetshire. A post mortem examination of the bird showe...
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Letters

01 February 1936 Comments Letters S I R S , -- I have studied with considerable interest, in the December issue, Mr. H. G. Alexander's article and chart on the song-periods ·of birds, and all the more so as t h e songs and notes of birds have been an engrossing study with me (in Cheshire...
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