La Tour du Valat

Institut de recherche pour la conservation des zones humides méditerranéennes

Titre :	Changes in the House Sparrow Passer domesticus population in Valencia (Spain) from 1998 to 2008 (2010)
Auteurs :	Enrique Murgui, Auteur ; Ana Macias, Auteur
Type de document :	Article
Dans :	Bird Study (57(3) 2010)
Article en page(s) :	281-288
Résumé :	Capsule The population of House Sparrow Passer domesticus has experienced a sharp decline in the municipality of Valencia. Aims To investigate the population trends of House Sparrows. Methods Between September 1998 and December 2008, House Sparrows were censused monthly in 22 urban parks covering a total of 118 ha. Additionally, birds in the wider urban landscape were censused in 24 plots of about 50 ha during the winter and spring of years 1998, 2003 and 2007. Results The House Sparrow population experienced a significant decline of about 70% over

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