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Article
Alexandra L. Brighten, Auteur ; Pierre Bize, Auteur ; Ana Payo-Payo, Auteur ; Christoph M. Meier, Auteur ; Jason Newton, Auteur ; Thomas W. Bodey, AuteurStable isotope analysis has been used extensively in migratory bird studies to provide ecological insights that may otherwise be difficult to obtain. However, an understanding of moult is critical for appropriate feather sampling, and here we ma[...]
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Diana Solovyeva, Auteur ; Keith A. Hobson, Auteur ; Natalia Kharitonova, Auteur ; Jason Newton, Auteur ; James W. Fox, Auteur ; Vsevolod Afansyev, Auteur ; Anthony D. Fox, AuteurScaly-sided Mergansers Mergus squamatus breed on freshwater rivers in Far East Russia, Korea, and China, wintering on similar habitat in China and Korea, but information on their post-breeding moulting habitats remains elusive. We combined analy[...]
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Catriona A. Morrison, Auteur ; Robert A. Robinson, Auteur ; Jacquie A. Clark, Auteur ; Alina D. Marca, Auteur ; Jason Newton, Auteur ; Jennifer A. Gill, AuteurCapsule Stable isotope composition of feathers grown in Africa indicates that Willow Warblers, Phylloscopus trochilus, breeding in areas of Britain experiencing different population trends may vary in their distribution, timing of moult and/or u[...]
Article
Catriona A. Morrison, Auteur ; Robert A. Robinson, Auteur ; Jacquie A. Clark, Auteur ; Alina D. Marca, Auteur ; Jason Newton, Auteur ; Jennifer A. Gill, AuteurCapsule Stable isotope composition of feathers grown in Africa indicates that Willow Warblers, Phylloscopus trochilus, breeding in areas of Britain experiencing different population trends may vary in their distribution, timing of moult and/or u[...]
Article
Ana R. Campos, Auteur ; Paulo Catry, Auteur ; Paulo Tenreiro, Auteur ; Julio M. Neto, Auteur ; Antonio C. Pereira, Auteur ; Rui Brito, Auteur ; Helder Cardoso, Auteur ; Jaime A. Ramos, Auteur ; Stuart Bearhop, Auteur ; Jason Newton, AuteurCapsule The majority of Robins in Iberia are sedentary and stay in their nesting areas despite the presumed increased competition that results from the seasonal flooding of the area by conspecific migrants. Aims To evaluate if Robins in Iberia a[...]
Article
Ana R. Campos, Auteur ; Paulo Catry, Auteur ; Paulo Tenreiro, Auteur ; Julio M. Neto, Auteur ; Antonio C. Pereira, Auteur ; Rui Brito, Auteur ; Helder Cardoso, Auteur ; Jaime A. Ramos, Auteur ; Stuart Bearhop, Auteur ; Jason Newton, AuteurCapsule The majority of Robins in Iberia are sedentary and stay in their nesting areas despite the presumed increased competition that results from the seasonal flooding of the area by conspecific migrants. Aims To evaluate if Robins in Iberia a[...]
Article
Thomas W. Bodey, Auteur ; Stuart Bearhop, Auteur ; Sugoto S. Roy, Auteur ; Jason Newton, Auteur ; Robbie A. Mcdonald, Auteur1. The detrimental impacts of invasive, non-native species on islands are widely acknowledged and it is often best to act rapidly against such species, even where uncertainty exists over the best way to proceed. If management actions are evaluat[...]
Article
Diana Solovyeva, Auteur ; Jason Newton, Auteur ; Keith Hobson, Auteur ; James W. Fox, Auteur ; Vsevolod Afanasyev, Auteur ; Anthony D. Fox, AuteurScaly-sided Mergansers Mergus squamatus breed on freshwater rivers in far eastern Russia, Korea and China, wintering in similar habitats in China and Korea, but nothing was known of their moulting habitat. To investigate the moult strategies of [...]
Article
Philip W. Atkinson, Auteur ; Allan J. Baker, Auteur ; Karen A. Bennett, Auteur ; Nigel A. Clark, Auteur ; Jacquie A. Clark, Auteur ; Kimberly B. Cole, Auteur ; Anne Dekinga, Auteur ; Amanda Dey, Auteur ; Simon Gillings, Auteur ; Patricia M. González, Auteur ; Kevin Kalasz, Auteur ; Clive D. T. Minton, Auteur ; Jason Newton, Auteur ; Lawrence J. Niles, Auteur ; Theunis Piersma, Auteur ; Robert A. Robinson, Auteur ; Humphrey P. Sitters, Auteur1. Millions of shorebirds migrate each year through a small number of highly productive staging areas where they often conflict with fisheries interests. Delaware Bay, USA, is a major shorebird stopover site where, in spring, many thousands of s[...]
Article
Stephen C. Votier, Auteur ; Gabriel J. Bowen, Auteur ; Jason Newton, AuteurStable-hydrogen isotope signatures of feathers from a first-winter Baikal Teal Anas formosa collected in Essex in January 1906 reveal marked differences between juvenile feathers, grown on the breeding grounds, and post-juvenile feathers, grown [...]
Article
Julio Manuel Neto, Auteur ; Luis de Oliveira Gordinho, Auteur ; Benjamin Vollot, Auteur ; Marcial Marin, Auteur ; Juan S. Monrós, Auteur ; Jason Newton, AuteurReed bunting Emberiza schoeniclus subspecies vary considerably in bill size and shape and seem to be at an early stage of speciation, in which bill might be indirectly causing reproductive isolation. Hence, we evaluated whether bill size, as wel[...]
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Tony A. D. Fox, Auteur ; Thomas Kjaer Christensen, Auteur ; Stuart Bearhop, Auteur ; Jason Newton, Auteur
Article
Andrew Kelly, Auteur ; Kevin Leighton, Auteur ; Jason Newton, AuteurThe stable isotopes of hydrogen, oxygen, carbon and nitrogen were analysed in two generations of feather growth in a second- or third-calendar-year female Eagle Owl Bubo bubo found in Norfolk in November 2006. We found that the juvenile primarie[...]
