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Diet flexibility in a declining long-distance migrant may allow it to escape the consequences of phenological mismatch with its caterpillar food supply

John W. Mallord, Auteur ; Christopher J. Orsman, Auteur ; Andrew Cristinacce, Auteur ; Tim J. Stowe, Auteur ; Elisabeth C. Charman, Auteur ; Richard D. Gregory, Auteur

Dans Ibis (159(1) janvier, 2017)

Climate-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[...]

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Mortality of Wood Warbler Phylloscopus sibilatrix nests in Welsh Oakwoods: predation rates and the identification of nest predators using miniature nest cameras

John W. Mallord, Auteur ; Christopher J. Orsman, Auteur ; Andrew Cristinacce, Auteur ; Nigel Butcher, Auteur ; Tim J. Stowe, Auteur ; Elisabeth C. Charman, Auteur

Dans Bird Study (59(3) 2012)

Capsule 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 [...]

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