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 September 1928
Comments Notes " RINGERS " are requested to send in to the Editor, not later than October 1st, their schedules, together with a list showing the number of each species ringed. BLUE-HEADED WAGTAIL BREEDING IN NORTH ENGLAND. IT was so long ago as 1869-70 that Motacilla f...
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