La Tour du Valat

Rapport

Land cover and avian biodiversity in rice fields and mangroves of West Africa

D. Bos ; I. Grigoras ; A. Ndiaye | [S.l.] : Wetlands International Dakar (SEN) et Altenburg & Wymenga Veenwouden | 2006

Wetlands International Dakar (SEN) et Altenburg & Wymenga Veenwouden (NLD) 124p cartes

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Article

Creating new foraging opportunities for dark-bellied brent Branta bernicla and barnacle geese Branta leucopsis in spring insights from a large-scale experiment

D. Bos, Auteur ; J. Stahl, Auteur

Dans Ardea (91(2) FAL 2003)

The implementation of a new non-disturbance policy on Schiermonnikoog (Dutch Wadden Sea islands) provided an experiment to test ideas concerning the switch between habitats by spring-staging Dark-bellied Brent Geese Branta bernicla and Barnacle [...]

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Article

Foraging along a salinity gradient - The effect of tidal inundation on site choice by Dark-Bellied Brent Geese Branta bernicla and Barnacle Geese B-leucopsis

J. Stahl, Auteur ; D. Bos, Auteur ; MJJE Loonen, Auteur

Dans Ardea (90(2) FAL 2002)

We report on the effects of salt deposition on food plants on the foraging preferences of Dark-bellied Brent Branta bernicla and Barnacle Geese B. leucopsis in a coastal staging habitat. Within one salt-marsh plant community, dominated by Red Fe[...]

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Article

The relative importance of food biomass and quality for patch and habitat choice in Brent Geese Branta bernicla

D. Bos, Auteur ; R. H. Drent, Auteur ; M. Rubinigg, Auteur ; J. Stahl, Auteur

Dans Ardea (93(1) SPR 2005)

We studied the relative importance of food biomass and food quality for habitat preference in Brent Geese Branta bernicla by expefimentally manipulating forage parameters. Levels of biomass and ford quality (nitrogen content) were independently [...]

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