La Tour du Valat

Article

Yearly variation in the structure and diversity of a non-breeding passerine bird community in a Mediterranean wetland

Juan Arizaga, Auteur ; Daniel Alonso, Auteur ; Arine Crespo, Auteur ; Xabier Esparza, Auteur ; Efrén Fernández, Auteur ; Iñigo López, Auteur ; David Martín, Auteur ; Antonio Vilches, Auteur

Dans Avian Research (11(1) March, 2020)

The dynamics and structure of many bird communities are changing due to the global warming and changes in the land use and management. The Ebro Valley constitutes one of the chief wintering areas for several passerine species in Iberia, and the [...]

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Article

Does the Common Kingfisher (Alcedo atthis) select the most energetic fish prey?

Antonio Vilches, Auteur ; Rafael Miranda, Auteur ; Juan Arizaga, Auteur

Dans Ornis Fennica (96(1) 2019)

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Article

Monitoring communities of small birds: a comparison between mist-netting and counting

Juan Arizaga, Auteur ; Juan I. Dean, Auteur ; Antonio Vilches, Auteur ; Daniel Alonso, Auteur ; Agustin Mendiburu, Auteur

Dans Bird Study (58(3) 2011)

Capsule Counting and mist-netting provided different estimates of abundance. Aims To compare the efficiency, constraint and bias of mist-netting versus line transects for the estimation of species richness and abundance of passerines. Methods Mi[...]

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Article

Monitoring communities of small birds: a comparison between mist-netting and counting

Juan Arizaga, Auteur ; Juan I. Dean, Auteur ; Antonio Vilches, Auteur ; Daniel Alonso, Auteur ; Agustin Mendiburu, Auteur

Dans Bird Study (58(3) 2011)

Capsule Counting and mist-netting provided different estimates of abundance. Aims To compare the efficiency, constraint and bias of mist-netting versus line transects for the estimation of species richness and abundance of passerines. Methods Mi[...]

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