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Notes

01 March 1970 Comments Notes Somersaulting behaviour of Canada Geese On ist February 1970 we were members of a party of more than 20 people who witnessed an extraordinary performance by about 200 Canada Geese Branta canadensis which we had watched coming down on Ellesmere, Shropshire...

The first ten years of the Rarities Committee

01 March 1970 Comments Main paper This survey is concerned with the efforts of the editors of this journal, and of the Rarities Committee set up by them in 1959s to collect, investigate, judge and publish annually in one document the essential details of all the rarer vagrants seen in Bri...

More examples of the best recent work by British-photographers

01 March 1970 Comments Main paper Plates 16-23 This is the eleventh annual selection of the best contemporary work by British bird-photographers. Six of the species and three of the photographers are new to the series which has therefore now included 150 photographs of 104 species by 59 p...

Effect of 'Hamilton Trader' oil on birds in the Irish Sea in May 1969

01 March 1970 Comments Main paper Just before dawn on 30th April 1969 the tanker Hamilton Trader was damaged in a collision with a German coaster near the Bar light vessel in Liverpool Bay. About 700 tons of heavy fuel oil were spilled into the sea. This incident provided an opportunity t...

Reviews

01 October 1954 Comments Reviews Cheltenham and District Naturalists' Society. Report for 1951-1952. Obtainable from L. W. Hayward, 40 High Street, Prestbury, Cheltenham. 2s. 6d. WHILE we welcome this first printed bird report from Cheltenham for 1951 and 1952 we must look forward to far...

Notes

01 October 1954 Comments Notes and David Lack have given data showing that the times of arrival of greatest numbers of certain Passerines at the Kentish Knock Lightship and on the S.E. coast of England strongly suggest that they left the Continental coast at dawn (antea, vol. xlvi, pp....

Falco columbarius subaesalon brehm: A valid race

01 October 1954 Comments Main paper T H I S study arises directly out of the routine enquiries into problems of bird migration which are carried out at the Fair Isle Bird Observatory. In consequence it has been made with the needs of bird observatories in mind, for characters such as slight...

Photographic studies of some less familiar birds. LIX. Night Heron

01 October 1954 Comments Main paper (Plates 53-59). T H E Night Heron {Nycticordx nycticorax) h a s a very wide breeding' range, being' found not only in Europe, but in many parts of southern Asia as far as Japan and certain islands in the Pacific, in North and South America and in Africa. ...

Linguistic notes on "Fulmar"

01 October 1954 Comments Main paper IN his remarkable monograph The Fulmar, James Fisher quotes (p. 121) the first mention of the bird (Fulmarus glacialis) in English literature. The quotation is from Martin Martin's book A late Voyage to St. Kilda (1698), where we read: " T h i s isle abou...

Obituary: Arthur Holte Macpherson (1867-1953)

01 October 1954 Comments Obituaries be long remembered for his pioneer work in studying- the birds of the central London parks and the reservoirs of the Thames Valley. His interest in birds was lifelong, for while an undergraduate at Oxford, he contributed notes to O . V . Aplin's Birds of ...

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Notes

The first ten years of the Rarities Committee

More examples of the best recent work by British-photographers

Effect of 'Hamilton Trader' oil on birds in the Irish Sea in May 1969

Reviews

Notes

Falco columbarius subaesalon brehm: A valid race

Photographic studies of some less familiar birds. LIX. Night Heron

Linguistic notes on "Fulmar"

Obituary: Arthur Holte Macpherson (1867-1953)

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