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Documents disponibles écrits par cet auteur (21)
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Article
Susana Requena, Auteur ; Hervé Lormee, Auteur ; Alison E. Beresford, Auteur ; Graeme M. Buchanan, Auteur ; Cyril Eraud, Auteur ; Christopher J. Orsman, Auteur ; Marcel Riviere, Auteur ; Juliet A. Vickery, Auteur ; John W. Mallord, AuteurThe European Turtle-dove Streptopelia turtur is globally threatened, with populations experiencing substantial declines in recent years. On the breeding grounds, the habitat associations and main causes of decline have been identified, but littl[...]
Article
Jessica V. Bryant, Auteur ; John W. Mallord, Auteur ; Fraser Bell, Auteur ; Emmanuel Loqueh, Auteur ; Christopher J. Orsman, Auteur ; Roger Skeen, Auteur ; Gordon B. Sambola, Auteur ; Alexander Wuo Saye, Auteur ; Patrick Garteh, Auteur ; Yorgbor Kpawulu, Auteur ; Alison E. Beresford, Auteur ; Juliet A. Vickery, Auteur ; Malcolm D. Burgess, AuteurIdentifying population drivers of migratory birds requires knowledge of species' ecology throughout their annual cycle. For most Afro-Palaearctic migratory species, little is known about non-breeding habitat use, despite extensive land use chang[...]
Article
Susana Requena, Auteur ; Hervé Lormee, Auteur ; Alison E. Beresford, Auteur ; Graeme M. Buchanan, Auteur ; Cyril Eraud, Auteur ; Christopher J. Orsman, Auteur ; Marcel Riviere, Auteur ; Juliet A. Vickery, Auteur ; John W. Mallord, AuteurThe European Turtle-dove Streptopelia turtur is globally threatened, with populations experiencing substantial declines in recent years. On the breeding grounds, the habitat associations and main causes of decline have been identified, but littl[...]
Article
Juliet A. Vickery, Auteur ; John W. Mallord, Auteur ; William M. Adams, Auteur ; Alison E. Beresford, Auteur ; Christiaan Both, Auteur ; Will Cresswell, Auteur ; Ngone Diop, Auteur ; Steven R. Ewing, Auteur ; Richard D. Gregory, Auteur ; Catriona A. Morrison, Auteur ; Fiona J. Sanderson, Auteur ; Kasper Thorup, Auteur ; Rien E. van Wijk, Auteur ; Chris M. Hewson, AuteurThe global long-term decline of migrant birds represents an important and challenging issue for conservation scientists and practitioners. This review draws together recent research directed at the Afro-Palaearctic flyway and considers its impli[...]
Article
Juliet A. Vickery, Auteur ; John W. Mallord, Auteur ; William M. Adams, Auteur ; Alison E. Beresford, Auteur ; Christiaan Both, Auteur ; Will Cresswell, Auteur ; Ngone Diop, Auteur ; Steven R. Ewing, Auteur ; Richard D. Gregory, Auteur ; Catriona A. Morrison, Auteur ; Fiona J. Sanderson, Auteur ; Kasper Thorup, Auteur ; Rien E. van Wijk, Auteur ; Chris M. Hewson, AuteurThe global long-term decline of migrant birds represents an important and challenging issue for conservation scientists and practitioners. This review draws together recent research directed at the Afro-Palaearctic flyway and considers its impli[...]
Article
Toby H. Galligan ; John W. Mallord ; Vibhu M. Prakash ; Krishna P. Bhusal ; A. B. M. Sarowar Alam ; Fergus M. Anthony ; Ruchi Dave ; Alka Dube ; Kartik Shastri ; Yogesh Kumar ; Nikita Prakash ; Sachin Ranade ; Rohan Shringarpure ; Devendra Chapagain ; Ishwary P. Chaudhary ; Ankit B. Joshi ; Khadananda Paudel ; Tarik Kabir ; Sakib Ahmed ; Kazi Z. Azmiri ; Richard J. Cuthbert ; Christopher G. R. Bowden ; Rhys E. GreenThe catastrophic declines of three species of ‘Critically Endangered’ Gyps vultures in South Asia were caused by unintentional poisoning by the non-steroidal anti-inflammatory drug (NSAID) diclofenac. Despite a ban on its veterinary use in 2006 [...]
Article
John W. Mallord, Auteur ; Christopher J. Orsman, Auteur ; Japheth T. Roberts, Auteur ; Kwame Boafo, Auteur ; Roger Q. Skeen, Auteur ; Danaë K. Sheehan, Auteur ; Juliet A. Vickery, AuteurPopulations of long-distance migrant birds are declining but it is unknown what role land cover change in non-breeding areas may be playing in this process. Using compositional analysis, we assessed habitat selection by one such migrant, the Woo[...]
Article
Paul E. Bellamy, Auteur ; Malcolm D. Burgess, Auteur ; John W. Mallord, Auteur ; Andrew Cristinacce, Auteur ; Christopher J. Orsman, Auteur ; Tony Davis, Auteur ; Philip V. Grice, Auteur ; Elisabeth C. Charman, AuteurIncreasing rates of nest predation is one of several hypotheses proposed to explain observed declines of Wood Warbler Phylloscopus sibilatrix populations in the UK. Nest predation may be influenced by how nest concealment is affected by vegetati[...]
Article
John W. Mallord, Auteur ; Christopher J. Orsman, Auteur ; Andrew Cristinacce, Auteur ; Tim J. Stowe, Auteur ; Elisabeth C. Charman, Auteur ; Richard D. Gregory, AuteurClimate-driven shifts in prey phenology may lead to asynchrony with the timing of peak resource requirements of their predators, leading to a reduction in productivity and population declines. Migrant species that cannot adjust their arrival tim[...]
Article
John W. Mallord, Auteur ; Christopher J. Orsman, Auteur ; Japheth T. Roberts, Auteur ; Roger Q. Skeen, Auteur ; Aly Issa Maiga, Auteur ; Oumar Baro Issa, AuteurWe provide the first evidence of Wood Warblers Phylloscopus sibilatrix returning to the same sites in sub-Saharan Africa between years (recurrence).
Article
John W. Mallord, Auteur ; Christopher J. Orsman, Auteur ; Japheth T. Roberts, Auteur ; Roger Skeen, Auteur ; Danaë K. Sheehan, Auteur ; Juliet A. Vickery, AuteurCapsule: Wood Warblers Phylloscopus sibilatrix showed significant selection for tree species and woodland characteristics at staging and wintering sites in sub-Saharan Africa.Aims: To investigate home range size, habitat and tree species selecti[...]
Article
Will J. Peach, Auteur ; John W. Mallord, Auteur ; Nancy Ockendon, Auteur ; Chris J. Orsman, Auteur ; William G. Haines, AuteurFactors affecting avian demography and abundance in urban landscapes are poorly understood and this hinders attempts to manage urban bird communities. Several recent studies indicate that lack of invertebrate prey in urban landscapes may constra[...]
Article
John W. Mallord, Auteur ; Ken W. Smith, Auteur ; Paul E. Bellamy, Auteur ; Elisabeth C. Charman, Auteur ; Richard D. Gregory, AuteurCapsule: The direction and magnitude of changes in structure of UK woodlands since the 1980s, are inconsistent with them playing a causative role in the declines of four migrant bird species in upland oak woods.Aims: To investigate whether chang[...]
Article
Will J. Peach, Auteur ; John W. Mallord, Auteur ; Nancy Ockendon, Auteur ; Chris J. Orsman, Auteur ; William G. Haines, AuteurFactors affecting avian demography and abundance in urban landscapes are poorly understood and this hinders attempts to manage urban bird communities. Several recent studies indicate that lack of invertebrate prey in urban landscapes may constra[...]
Article
Robin C. Whytock, Auteur ; Daniel Davis, Auteur ; Rory T. Whytock, Auteur ; Malcolm D. Burgess, Auteur ; Jeroen Minderman, Auteur ; John W. Mallord, AuteurCapsule Maximum provisioning rates occurred during the seasonal peak in caterpillar availability, controlling for brood age and time of day.Aims To determine if the seasonal availability of caterpillars influenced Wood Warbler Phylloscopus sibil[...]
Article
Will J. Peach, Auteur ; John W. Mallord, Auteur ; Chris J. Orsman, Auteur ; Nancy Ockendon, Auteur ; William G. Haines, AuteurCapsuleEmpirical support is provided for the design and field methods associated with a replicated supplementary feeding experiment. AimsWe tested assumptions associated with a supplementary feeding experiment in which counts of House Sparrows w[...]
Article
John W. Mallord, Auteur ; Elisabeth C. Charman, Auteur ; Andrew Cristinacce, Auteur ; Christopher J. Orsman, Auteur
Article
John W. Mallord, Auteur ; Elisabeth C. Charman, Auteur ; Andrew Cristinacce, Auteur ; Christopher J. Orsman, AuteurCapsule Territory locations, density and the change in numbers over 20 years were associated with characteristics of the canopy, understorey structure and field-layer vegetation cover. Aims To identify habitat characteristics associated with ter[...]
Article
John W. Mallord, Auteur ; Christopher J. Orsman, Auteur ; Andrew Cristinacce, Auteur ; Nigel Butcher, Auteur ; Tim J. Stowe, Auteur ; Elisabeth C. Charman, AuteurCapsule Predation was the main cause of nest failure, but predation rates have remained unchanged since the 1980s. Eurasian Jays Garrullus glandarius were the most common predator. Aims To quantify, and compare, nest predation rates for 1982-84 [...]
Article
John W. Mallord, Auteur ; Paul M. Dolman, Auteur ; Andy Brown, Auteur ; William J. Sutherland, AuteurCapsule Birds that started nesting early and made more nesting attempts did not produce more fledglings or recruits. Aims To investigate seasonal trends in reproductive performance of a multi-brooded ground-nesting passerine, and whether re-nest[...]
Article
John W. Mallord, Auteur ; Paul M. Dolman, Auteur ; Andy Brown, Auteur ; William J. Sutherland, AuteurCapsule Although Woodlarks showed strong preferences for various nest-site characteristics, there were no fitness consequences of these choices. Aim To investigate nesting habitat preferences of Woodlarks, and to assess whether these confer any [...]
