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Recent reports

01 May 1969 Comments News and comment These are largely unchecked reports, not authenticated records This summary is concerned mainly with March 1969 and, unless otherwise stated, all dates refer to that month. This period included several interesting rarities, among them some notable America...

News and comment

01 May 1969 Comments News and comment Bird Room for Tring ? In 193 9 the Trustees of the British Museum (Natural History) considered moving the Bird Room to the former Rothschild Museum at Tring, the latter having been bequeathed to the nation in 1937, but the advent of the Second World War l...

Letters

01 May 1969 Comments Letters The Irish record of Bulwer's Petrel To avoid misinterpretation of the editorial note appended to the letter from Dr J. T, R. Sharrock on the subject of the Bulwer's Petrel Bulweria bulwerii seen by J. R, H. Clements off Cape Clear Island, Co. Cork, on 26t...

Notes

01 May 1969 Comments Notes Woodpigeons cooing at night J. N . Tomlinson's note and the accompanying editorial comment (Brit. Birds, 62: 76-77) give the impression that it is exceptional for Woodpigeons Columba palumbus to call at night. In the past 28 years, however, living in thre...

The impaling of prey by shrikes

01 May 1969 Comments Main paper There still appears to be some uncertainty concerning the function of larders' of shrikes (Laniidae). These collections of impaled prey can conveniently be considered under two largely separate headings: (i) the use of the spike; and (2) the use of the la...

More examples of the best recent work by British bird-photographers

01 May 1969 Comments Main paper Plates 29-} 6 This is the tenth annual selection of the best contemporary work by British bird-photographers. Since the series was started in May i960, it has included 126 photographs of 98 species by no less than 56 different people. This year a prelimin...

Scarce migrants in Britain and Ireland during 1958-67

01 May 1969 Comments Main paper In 1963 the Rarities Committee announced that it could no longer consider certain species of which more than ten individuals were being recorded annually, these being Red-crested Pochard Neita rufina, Snow Goose Anser caerulescens, Pectoral Sandpiper Cali...

Letters

01 October 1950 Comments Letters --I am engaged in investigating t h e ringing records of Blue Tits. Amongst the known causes of death it is astonishing to find that the mousetrap is a principal one. I t may be necessary to place r a t and mouse traps in gardens, b u t I suggest that the...

Notes

01 October 1950 Comments Notes WITH reference to the note (antea, p. 54) on this topic, in June, 1949, an Arctic Tern (Sterna macrura) made repeated stoops at my companion, Dr. H. K. Whitehouse, while he was standing by the bank of the river in Hvalfjordur a few yards from our camp in...

Methods of determining breeding-cliff populations of Guillemots and Razorbills

01 October 1950 Comments Main paper A CENSUS of cliff-nesting seabirds is usually carried out by making a careful count of every occupied nest, thus giving the number of breeding pairs. This is the most accurate method and can be carried out comparatively easily in the case of species that ...

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Recent reports

News and comment

Letters

Notes

The impaling of prey by shrikes

More examples of the best recent work by British bird-photographers

Scarce migrants in Britain and Ireland during 1958-67

Letters

Notes

Methods of determining breeding-cliff populations of Guillemots and Razorbills

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