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The breeding biology of Rose-ringed Parakeets Psittacula krameri in England during a period of rapid population expansion

Christopher J. Butler, Auteur ; Will Cresswell, Auteur ; Andrew Gosler, Auteur ; Christopher Perrins, Auteur

Dans Bird Study (60(4) NOV 1 2013)

Capsule The reproductive rate of Rose-ringed Parakeets in the UK was higher in 2001-2003 than previously estimated.Aim To measure reproductive rate and the factors affecting this in Rose-ringed Parakeets in England during a period of rapid expan[...]

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National-scale analyses of habitat associations of Marsh Tits Poecile palustris and Blue Tits Cyanistes caeruleus: two species with opposing population trends in Britain

Jane Carpenter, Auteur ; Jennifer Smart, Auteur ; Arjun Amar, Auteur ; Andrew Gosler, Auteur ; Shelley Hinsley, Auteur ; Elisabeth Charman, Auteur

Dans Bird Study (57(1) 2010)

Capsule Marsh Tits were strongly associated with both the amount and species diversity of woodland understorey; Blue Tits were associated with large trees and deadwood. Aims To gather quantitative information on the habitat requirements of Marsh[...]

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Article

National-scale analyses of habitat associations of Marsh Tits Poecile palustris and Blue Tits Cyanistes caeruleus: two species with opposing population trends in Britain

Jane Carpenter, Auteur ; Jennifer Smart, Auteur ; Arjun Amar, Auteur ; Andrew Gosler, Auteur ; Shelley Hinsley, Auteur ; Elisabeth Charman, Auteur

Dans Bird Study (57(1) 2010)

Capsule Marsh Tits were strongly associated with both the amount and species diversity of woodland understorey; Blue Tits were associated with large trees and deadwood. Aims To gather quantitative information on the habitat requirements of Marsh[...]

Plus d'information...

Ajouter au panier