Letters

01 April 1967
Comments Letters Eruptions of Great Tits and other species Sirs,--I was interested in Dr. C. M. Perrins's paper on the effect of the seed crop of the beech Fagus sylvatka on the populations and movements of the Great Tit Partis major (Brit, Birds, 59: 419-432). To strengt...
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Notes

01 May 1946
Comments Notes DURING a continuation of observations on migration in the Trent Valley near Nottingham in 1945, the following species were noted, most of the records being the first for the county and therefore worthy of-record. ICTERINE WARBLER (Hippolais icterina),--A...
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Notes

01 January 1939
Comments Notes IN winter flocks of Snow-Buntings (Pledrophenax n. nivalis) frequent the summits and higher slopes of the mountains of the Lake District. Counts of these have frequently exceeded fifty birds; the largest counted was one of 117. I have seen a flock on the...
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