Search

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...

Notes

01 April 1962 Comments Notes Little Grebes attacking Moorhens.--With regard to the recent note by J. B. and S, Bottomley on Little Grebes {Podiceps ruficollis) attacking Coots (Fulica atra) and domestic ducks {Anas sp.) {Brit. Birds, 54: 427), it seems worth reporting that I saw seve...

Studies of less familiar birds 118. Rock Bunting and Rock Sparrow

01 April 1962 Comments Main paper country. T h e earliest record is of t w o netted by' bird-catchers in late October 1902 near Shoreham, Sussex, and these were followed by one seen at Faversham, Kent, in mid-February 1905; then, after aninterval of over fifty years without any report whi...

Radar evidence on migratory orientation

01 April 1962 Comments Main paper ing so rapidly that this may be a useful time at which to review evidence on the orientation of bird migrants over the sea provided by radar. This evidence requires local knowledge for its interpretation and, since even with local knowledge I have made mi...

River Warbler on Fair Isle: a bird new to Britain

01 April 1962 Comments Main paper A F I R S T - W I N T E R River Warbler (Locustel/a fluviatilis) was trapped at Fair Isle on 24th September 1961, and seen again on the following day. This is the first record of this east European species in the British Isles, although it breeds as ne...

Stay at the forefront of British birding by taking out a subscription to British Birds.

Subscribe Now

Search

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

Notes

Studies of less familiar birds 118. Rock Bunting and Rock Sparrow

Radar evidence on migratory orientation

River Warbler on Fair Isle: a bird new to Britain

Sign Up to our Newsletter