Notes

01 March 1946
Comments Notes O N March ijth, 1945, I was in a convoy moving slowly south through the'Irish Sea. The day was brilliantly fine, the sea quite calm. In the morning the Welsh Hills were visible, but otherwise we saw neither coast. There was no fog, however. There was a v...
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Feeding of Blue Tit Nestlings

01 April 1945
Comments Main paper T H E occupation last year (1944) of a special nesting box by a pair of Blue Tits {Varus ccsruleus obscurus) enabled me to observe at very close quarters the feeding of the nestlings. This I was anxious to do in order to find, if possible, what method or ...
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Departure of Swifts

01 January 1945
Comments Main paper THE arrival and departure of migrants are usually recorded by the dates upon which the first and last birds are seen. The arrival date of the first bird of any migrant species is usually fairly close to the arrival of the main bulk of that species : even ...
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Letter

01 December 1940
Comments Letters SIRS,--For some years past, Mr. Charles Oldham has regularly published observations on t h e midsummer movements of Swallows, House- and Sand-Martins and Swifts at t h e Tring and Elstree Reservoirs in t h e Transactions of the Herts Nat. Hist. Soc. An id...
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