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July reports

01 October 1974 Comments News and comment These are largely unchecked reports, not authenticated records A Black-browed Albatross Diomedea melanophris was present in the gannetry on Herrnaness, Unst (Shetland), throughout the summer. Following the June report of a Fulmar Fulmarus glaci...

News and comment

01 October 1974 Comments News and comment Growth of the British and Irish list The number of full species admitted to the British and Irish list during the 17 decades which have elapsed since 1800 has varied from as few as four to as many as 27 per decade, the average being 13; Kenneth...

Letters

01 October 1974 Comments Letters ...

Notes

01 October 1974 Comments Notes Egg-laying by the Great Crested Grebe Although the behaviour of Great Crested Grebes Podiceps cristatus has been intensively studied, many questions are still open. One such question is how Great Crested Grebes lay their eggs, and whether they exhibit ...

Adaptations in the reproductive biology of the Great Crested Grebe

01 October 1974 Comments Main paper The Great Crested Grebe Podiceps cristatus shows many striking and puzzling features in its reproductive biology, these being the subject of the present paper which is primarily concerned with adaptive aspects. My own studies on this species, which inv...

Allen's Gallinule in Britain and the Palearctic

01 October 1974 Comments Main paper Allen's Gallinule Porphyrula alleni, a tropical African bird, has but once been obtained in Britain: off the Suffolk coast in January 1902. The species was not then admitted to the British and Irish list; there was some incredulity at the concept of a ...

Letter

01 February 1945 Comments Letters SIRS,--With reference t o t h e letter from t h e Hon. G. Charteris (antea, p. 120), I can record three definite instances of Chaffinches having second broods. 1. I n 1938 a pair ringed b y me with coloured rings for identification nested in a holly just ...

Reviews

01 February 1945 Comments Reviews The Breeding Distribution, History and Population of the North Atlantic Gannet (Sola bassana). By James Fisher and H. G. Vevcrs. Part I.--A History of the G a n n e t s Colonies, and t h e Census in 1939. Journal of Animal Ecology, Vol. xii, pp. 173-213, ...

Notes

01 February 1945 Comments Notes I HAVE recently been particularly interested in the behaviour of Marsh- and Coal-Tits, which together with larger numbers of Blue and Great Tits, have visited the garden here at Llanymynech during about the first three weeks of October, 1944. The garden,...

Common Sandpipers on Migration in South Glamorgan

01 February 1945 Comments Main paper THE Common Sandpiper {Actitis hypoleucos) is rather rare as a breeding species in Glamorgan, even in the northern half of the county, and has only once or twice been recorded as nesting in the southern half. Birds on passage in spring and autumn are numer...

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July reports

News and comment

Letters

Notes

Adaptations in the reproductive biology of the Great Crested Grebe

Allen's Gallinule in Britain and the Palearctic

Letter

Reviews

Notes

Common Sandpipers on Migration in South Glamorgan

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