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Optimising digital images

01 January 2008 Comments Main paper Once the shutter has been pressed, most igital photography has opened up a images can be substantially improved by photowhole new world for many birders, editing software. Just about all compact cameras while for seasoned bird photographers come with b...

The role of reintroductions in conserving British birds

01 January 2008 Comments Main paper ABSTRACT There has been increasing interest in recent years in reintroducing birds lost from Britain (or parts of it) as a result of human activities. In many respects, reintroduction is an extension of other `hands-on' approaches to conserving birds, ...

Recovery of Marked Birds

01 October 1939 Comments Main paper Hon. Sec. Bird-Ringing Committee, British Trust for Ornithology. OWING to the increasing number of recoveries, t h e Committee has decided to omit from the published lists, all those within ten miles of the place of ringing, in t h e case of those specie...

Mrs. C. L. E. Perrott's Selection of British Birds

01 October 1939 Comments Main paper (Plate 3.) IN Messrs. Mullens and Kirke Swann's Bibliography of British Ornithology, 1917, mention is made (pp. 469-70) of a book-- or part of a book--by Mrs. C. L. E. Perrott which they had never seen. As it has recently been my good fortune to handle a ...

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Optimising digital images

The role of reintroductions in conserving British birds

Recovery of Marked Birds

Mrs. C. L. E. Perrott's Selection of British Birds

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