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Letter

01 July 1946 Comments Letters SIRS,---The statement (antea, p. 58) of Fr. Haverschmidt t h a t " I t seems that field observations are inadequate on this point, at least in Great Britain " is an injustice to British ornithology and ornithologists. As far back as 1896 there is evidence...

Notes

01 July 1946 Comments Notes Ox February 22nd, 1946, I received word from David Reid that a pair of Ravens {Corvus c. corax) were building a nest in a small Ayrshire heronry. I visited the site two days later and the nest, which could be distinguished from the Herons' by the presenc...

Report of the Black Redstart inquiry for 1945

01 July 1946 Comments Main paper THIS is the second annual interim Report of the Black Redstart Inquiry, and deals with the breeding status of the Black Redstart {Phcenicurus ochrurus gibraltariensis) in the British Isles in 1945, together with certain breeding records for former years t...

The index of the Heron Population, 1945

01 July 1946 Comments Main paper THE number of reports on sites occupied by Herons in 1945, which were received at the Edward Grey Institute, was 137, or 26 more than in the previous year. This increase was mainly clue to the co-opcration of those taking part in rookery censuses, a numbe...

The food of the Wigeon and Brent Goose

01 July 1946 Comments Main paper The following report on the food of the Wigeon (Anas penelope) and Brent Goose (Branta bernicla) forms part of an inquiry into the food of British wildfowl, which I had been carrying out for some years before the outbreak of War. Since August 1939 no work...

Notes

01 April 1943 Comments Notes MARTINSON of Foresters Lodge, Wolsingham, in the Wear valley, rcports that from January ioth to 28th, 1943, he had under Observation five Two-barred Crossbills (Loxia l. bifasciala). Flocks of the Common Crossbill (Loxia c. curvirostra) have been present...

Bird Notes from Lincolnshire, 1934-1942

01 April 1943 Comments Main paper THE following records from Lincolnshire over the past nine years it is hoped may provide some interest in that as the period concerned is of some length, some idea of the frequency of the occurrences of some of the species mentioned may be furnished. Ther...

Report of the Bird-Ringing Committee

01 April 1943 Comments Main paper THIS is the sixth report* issued on behalf of the Bird-Ringing Committee of the British Trust for Ornithology, continuing the earlier sequence of reports by H. F. Witherby published from 1910 onwards under the title " The British Birds Marking Scheme." Ac...

The index of Heron Population, 1942

01 April 1943 Comments Main paper THE number of heronries concerning which reports for 1942 have been received at the Edward Grey Institute was only 90, of which only 2 were in Scotland, only 4 in Wales and none in south-east England. Major A. W. Boyd again collected statistics for nearly...

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Letter

Notes

Report of the Black Redstart inquiry for 1945

The index of the Heron Population, 1945

The food of the Wigeon and Brent Goose

Notes

Bird Notes from Lincolnshire, 1934-1942

Report of the Bird-Ringing Committee

The index of Heron Population, 1942

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