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Reviews

01 September 1961 Comments Reviews The Canvasback on a Prairie Marsh. By H . Albert Hochbaum. Stackpole Company, Harrisburg, U.S.A., 1959 (second edition). 207 pages; 18 photographs. $4.50. Originally published towards the end of the 1939-45 war, this was the first of a series of authorita...

Notes

01 September 1961 Comments Notes Manx Shearwater d i g g i n g by daylight.--At about 2.30 p.m. on 15th May 1961, I was walking in bright sunlight on a sloping cliff on Skokholm, Pembrokeshire, when I heard a Manx Shearwater (Procellaria puffinus) calling from its burrow. Kneeling down w...

Mallard feeding from dead birds

01 September 1961 Comments Main paper from dead birds. The Birds of the 'London Area since ipoo (1957, p . 133) mentions several observations of Mallard {Anas platyrhynchos) seizing and drowning House Sparrows {Passer domesticus) and on at least two occasions the victims were swallowed {Royal...

Dowitchers in Great Britain and Ireland

01 September 1961 Comments Main paper T H E P A P E R BY P I T E L K A (1961) in this issue of British Birds shows that both the Long-billed Dowitcher (Limnodromus scolopaceus) and the Short-billed Dowitcher (L. griseus) have occurred in the British Isles. At the request of the editors, I am ...

Long-billed and Short-billed Dowitcher specimens in the British Museum

01 September 1961 Comments Main paper "Red-breasted Snipe" have been assigned to the one species, ~Limnodromus griseus, recognised by American ornithologists (see A.O.U. Check-list 1931; Peters 1934). However, the excellent work of Rowan (1932) first called attention to evidence that there we...

The relationship between foot-movements and feeding in shore birds

01 September 1961 Comments Main paper I S H O U L D L I K E to make some observations which may serve to cast a different light upon the subject of foot-movements in shore birds, since in the literature there is a tendency to associate this behaviour with the luring of worms to the surface of...

The use of mobile observers in the study of Patterns of migration

01 May 1951 Comments Main paper of the observation work on the migration of the Swift (Apus apus) dor e in the years 1947-50 has been carried out at fixed vantage points. In general, this method has resulted in the acquisition of useful statistical data, but inherent in it are several p...

The movements of Swifts in summer

01 May 1951 Comments Main paper 1950 was a good year for studying the movements of Swifts (Apus apus). Well over 20,000 were reported during the special watch held under the auspices of the British Trust for Ornithology. This covered the arrival period prior to May 15th, 1950. Another 2...

Editorial

01 May 1951 Comments Editorials As announced in British Birds for March a new editorial board, whose members are named on the title-page, becomes responsible for the conduct of the magazine beginning with this issue. It is intended to maintain broadly the existing traditions, standards...

Letters

01 May 1951 Comments Letters SIRS,--A serious error has crept into t h e obituary notice of m y old friend Bernard Tucker. To quote : " The memorable Oxford University Expedition to Spitsbergen " took place in 1921 n o t 1922, and Tucker was n o t one of t h e members. I n 1922 F . C...

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