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Post-fledging behaviour of Choughs on Bardsey Island

01 June 1962 Comments Main paper T H E C H O U G H S {Pyrrhocorax pyrrhocorax) of Bardsey Island, off the coast of Caernarvonshire, have been a constant source of interest since the bird observatory opened there in 1953. O n e or two pairs have nested in most years and forty-seven young ...

Robin recaptures on Fair Isle

01 June 1962 Comments Main paper O N F A I R ISLE, Shetland, it is the normal practice to weigh all migrant birds at the time they are first trapped, and at any subsequent recaptures. The information is stored in a card-index, with all the data for each individual on a single card. In th...

Albinism and melanism in birds

01 June 1962 Comments Main paper T H E STUDY OF heterochtosis or colour variations in the plumage of birds is a subject that the majority of field ornithologists either ignore entirely or regard with only mild curiosity. In the early years of the present century and before that, however,...

Letters

01 June 1962 Comments Letters Black-headed Gtills eating acorns Sirs,--With reference to earlier notes on the subject of Black-headed Gulls (Lams ridibundus) eating acorns (Brit. Birds, 50: 75 and 347; 54: 118 and 130-131), I should like to point out that the late Humphrey Swann recor...

Notes

01 June 1962 Comments Notes Red-legged Partridge paddling in the sea.--On 24th March 1962, at Hunstanton, Norfolk, I saw a Red-legged Partridge {Alectoris rufa) standing in the shallow waves of the incoming tide about 250 yards below high water mark. It was a warm, dry afternoon and...

Letters

01 February 1952 Comments Letters SIRS,--In your September issue (antea, vol. xliv, p. 314) is a sight record by Mr. D. D. Harber oi a "Sooty Shearwater" seen off the Sussex coast, "some way out" to sea. The bird is described simply as " a large, all-black shearwater with a rather heavy b...

Reviews

01 February 1952 Comments Reviews Grenlands Fugle. Part II. By Finn Saiomensen. Illustrated by GitzJohansen. (Munksgaard, Copenhagen, 1951. 66s.). The second part of this important work deals with the Ptarmigan, the waders, skuas and galls and the Arctic Tern; as its prohibitive cost and ...

Supplementary Notes

01 February 1952 Comments Main paper As foreshadowed in an Editorial published in May, 1951 (antea, vol. xliv, p . 146), we propose to use this heading for a list of notes which either supplement information given in The Handbook or give further instances of behaviour already fully reported ...

Notes

01 February 1952 Comments Notes vol. xliv, p . 202) of a record of Rooks (Corvus frugilegus) apparently hiding pine cones has brought in several further notes on this subject. Lord David Stuart, on several occasions in October, 1943, saw Rooks burying pine cones in a grass field at Nova...

The index of Heron population, 1951

01 February 1952 Comments Main paper T H E number of heronries on which reports for 1951 were received at the Edward Grey Institute was 190 or 17 fewer than in the previous year. Of these 140 were in England, 11 in Wales, 15 in Scotland and 24 in Ireland. The Rev. P . G. Kennedy has again su...

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Post-fledging behaviour of Choughs on Bardsey Island

Robin recaptures on Fair Isle

Albinism and melanism in birds

Letters

Notes

Letters

Reviews

Supplementary Notes

Notes

The index of Heron population, 1951

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