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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 ...

Recent Reports and News

01 July 1960 Comments News and comment The items here are largely unchecked reports, and must not be regarded as authenticated records. They are selected, on the present writers' judgement alone, from sources generally found to be reliable. Observers' names are usually omitted for reasons of s...

Notes

01 July 1960 Comments Notes Olivaceous Warbler i n Co. Donegal.--At about 6 p.m. on 29th September 1959 I found a strange warbler among the small walled enclosures of the lighthouse grounds at the western end of Tory Island, Co. Donegal. The light was very poor and fading, so that b...

The behaviour of a pair of House Sparrows while rearing young

01 July 1960 Comments Main paper 1959 OBSERVATIONS were made on the behaviour of a pair of House Sparrows (Passer domesticus) rearing their second brood of young in an observation nest-box in the suburban district of Pinner, Middlesex. Fixed near the eaves of a house and eighteen feet ab...

M. S. Wood's garden and bird-table photography

01 July 1960 Comments Main paper graphs of birds in aggressive attitudes shown in this issue, had been recognised as a first-class bird photographer of the conventional type for many years before circumstances forced him to less conventional methods. His family was well known in Lancashi...

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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

Recent Reports and News

Notes

The behaviour of a pair of House Sparrows while rearing young

M. S. Wood's garden and bird-table photography

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