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Documents disponibles écrits par cet auteur (9)
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Article
Ross Macleod, Auteur ; Sebastian K. Herzog, Auteur ; Aidan Maccormick, Auteur ; Steven R. Ewing, Auteur ; Rosalind Bryce, Auteur ; Karl L. Evans, AuteurEffective monitoring of biodiversity for conservation requires information on spatial and temporal variation in species' abundances. As conservation resources are limited, monitoring methods are required that enable rapid and cost effective data[...]
Article
Karl L. Evans, Auteur ; David I. Leech, Auteur ; Humphrey Q. P. Crick, Auteur ; Jeremy J. D. Greenwood, Auteur ; Kevin J. Gaston, AuteurDans Bird Study (56 2009)Capsule Daylength, rather than latitude, was found to be an important determinant of variation in clutch size. Aims To describe the nature of spatial and temporal variation in clutch size, and explore the ecological correlates of these patterns.[...]
Article
Karl L. Evans, Auteur ; David I. Leech, Auteur ; Humphrey Q. P. Crick, Auteur ; Jeremy J. D. Greenwood, Auteur ; Kevin J. Gaston, AuteurDans Bird Study (56 2009)Capsule Daylength, rather than latitude, was found to be an important determinant of variation in clutch size. Aims To describe the nature of spatial and temporal variation in clutch size, and explore the ecological correlates of these patterns.[...]
Article
Colin Bonnington, Auteur ; Kevin J. Gaston, Auteur ; Karl L. Evans, AuteurSupplementary feeding of birds, particularly in urban areas, is often associated with increased population size and fecundity. In the UK, the non-native Grey Squirrel Sciurus carolinensis is common in rural and urban habitats. It exploits supple[...]
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Philippa R. Gullett, Auteur ; Ben J. Hatchwell, Auteur ; Robert A. Robinson, Auteur ; Karl L. Evans, AuteurProductivity is a key demographic trait that can be influenced by climate change, but there are substantial gaps in our understanding of the impact of weather on productivity and recruitment in birds. Weather is known to influence reproductive s[...]
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Karl L. Evans, Auteur ; Stuart E. Newson, Auteur ; Kevin J. Gaston, AuteurUrbanization is increasing across the globe and there is growing interest in urban ecology and a recognition that developed areas may be important for conservation. We review the factors influencing urban avian assemblages, focusing on habitat t[...]
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Karl L. Evans, Auteur ; Stuart E. Newson, Auteur ; David Storch, Auteur ; Jeremy J. D. Greenwood, Auteur ; Kevin J. Gaston, Auteur1. The spatial scale of analysis may influence the nature, strength and underlying drivers of macroecological patterns, one of the most frequently discussed of which is the relationship between species richness and environmental energy availabil[...]
Article
Stuart E. Newson, Auteur ; Karl L. Evans, Auteur ; David G. Noble, Auteur ; Jeremy J. D. Greenwood, Auteur ; Kevin J. Gaston, Auteur1. Population estimates are of fundamental importance for setting conservation priorities and for numerous aspects of conservation biology. 2. Distance sampling, which takes undetected individuals into account, is one of the most widely used met[...]
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Josephine E. Booth, Auteur ; Kevin J. Gaston, Auteur ; Karl L. Evans, Auteur ; Paul R. Armsworth, AuteurWildlife viewing recreation offers conservationists opportunities for education and generating revenue but can also have detrimental ecological impacts. To manage these opportunities and impacts effectively, a better understanding is needed of w[...]
