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Article
Andras Kovacs, Auteur ; Ubbo C. C. Mammen, Auteur ; Chris V. Wernham, AuteurSixty-four percent of the 56 raptor and owl species that occur in Europe have an unfavorable conservation status. As well as requiring conservation measures in their own right, raptors and owls function as useful sentinels of wider environmental[...]
Article
Andras Kovacs, Auteur ; Ubbo C. C. Mammen, Auteur ; Chris V. Wernham, AuteurSixty-four percent of the 56 raptor and owl species that occur in Europe have an unfavorable conservation status. As well as requiring conservation measures in their own right, raptors and owls function as useful sentinels of wider environmental[...]
Article
Chris V. Wernham, Auteur ; Brian Etheridge, Auteur ; Mark Holling, Auteur ; Gordon Riddle, Auteur ; Helen T. Riley, Auteur ; Patrick K. Stirling-Aird, Auteur ; David Stroud, Auteur ; Des B. A. Thompson, Auteur ; Jeremy D. Wilson, AuteurThe Scottish Raptor Monitoring Scheme (SRMS) comprises 7 partner organizations and was established in 2002 after i) the publication of the UK Government's Raptor Working Group Report that made recommendations for enhanced monitoring, ii) increas[...]
Article
Chris V. Wernham, Auteur ; Brian Etheridge, Auteur ; Mark Holling, Auteur ; Gordon Riddle, Auteur ; Helen T. Riley, Auteur ; Patrick K. Stirling-Aird, Auteur ; David Stroud, Auteur ; Des B. A. Thompson, Auteur ; Jeremy D. Wilson, AuteurThe Scottish Raptor Monitoring Scheme (SRMS) comprises 7 partner organizations and was established in 2002 after i) the publication of the UK Government\'s Raptor Working Group Report that made recommendations for enhanced monitoring, ii) increa[...]
Article
Chris V. Wernham, Auteur ; Will J. Peach, AuteurRing recovery data were used to assess changes in the survival rates of Cormorants in Britain and Ireland between 1965 and 1994. It was found that 99% were ringed as nestlings, thus necessitating an assumption of constant reporting rate across a[...]
Article
Jacquie A. Clark, Auteur ; Chris V. Wernham, Auteur ; Dawn E. Balmer, Auteur ; Sue Y. Adams, Auteur ; Jeremy R. Blackburn, Auteur ; Bridget M. Griffin, Auteur ; Jackie King, AuteurThis is the 62nd annual report of the British Trust for Ornithology's Ringing Scheme, presenting research carried out and data received in 1998. A study of fish-eating birds, initiated because of a perceived increase of predation on fish populat[...]
Article
Jacquie A. Clark, Auteur ; Chris V. Wernham, Auteur ; Dawn E. Balmer, Auteur ; Sue Y. Adams, Auteur ; Bridget M. Griffin, Auteur ; Jeremy R. Blackburn, Auteur ; Dave Anning, Auteur ; Linda J. Milne, Auteur
Article
Jacquie A. Clark, Auteur ; Dawn E. Balmer, Auteur ; Jeremy R. Blackburn, Auteur ; Linda J. Milne, Auteur ; Robert A. Robinson, Auteur ; Chris V. Wernham, Auteur ; Sue Y. Adams, Auteur ; Bridget M. Griffin, AuteurThis is the 64th annual report of the British Trust for Ornithology's Ringing Scheme presenting work carried out and data received in 2000. Ringing birds is an important tool for conservation and research, providing information on survival, prod[...]
Article
Jacquie A. Clark, Auteur ; Dawn E. Balmer, Auteur ; Sue Y. Adams, Auteur ; Mark J. Grantham, Auteur ; Jeremy R. Blackburn, Auteur ; Robert A. Robinson, Auteur ; Chris V. Wernham, Auteur ; Bridget M. Griffin, Auteur ; Linda J. Milne, AuteurThis is the 65th annual report of the British Trust for Ornithology's Ringing Scheme covering work carried out and data received in 2001. As part of the BTO's production of the landmark Migration Atlas: movements of the birds of Britain
Article
Stephen R. Baillie, Auteur ; Chris V. Wernham, Auteur ; Jacquie A. Clark, AuteurWe review the development of scientific and conservation objectives for the British and Irish Ringing Scheme, which has been run by the BTO since 1937. A brief introduction to the workings and growth of the scheme is provided. The types of data [...]
Article
Stephen R. Baillie, Auteur ; Chris V. Wernham, AuteurA Workshop on the Conservation Uses of Ringing Data was jointly convened by the JNCC (on behalf of the Statutory Conservation Agencies) and BTO and held in Norwich on 4-5 November 1995. The main objective was to identify how ringing can be used [...]
