La Tour du Valat

Article

Nest-predator prevalence along a mountain birch-alpine tundra ecotone

Ashild O. Pedersen, Auteur ; Lasse Asmyhr, Auteur ; Hans Christian Pedersen, Auteur ; Nina E. Eide, Auteur

Dans Wildlife Research (38(6) 2011)

Context. Nest predation is a major factor influencing life history and population dynamics of ground-nesting birds. The transitions between the northern boreal mountain birch forests and the low-alpine tundra are important habitats for the willo[...]

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Article

Resource partitioning in sympatric arctic-breeding geese: summer habitat use, spatial and dietary overlap of Barnacle and Pink-footed Geese in Svalbard

Tony A. D. Fox, Auteur ; Nina E. Eide, Auteur ; Espen Bergersen, Auteur ; Jesper Madsen, Auteur

Dans Ibis (151(1) JAN 2009)

The spatial, habitat and dietary overlap of two breeding goose species was studied in Sassendalen, Svalbard, in summer 2003 based on abundance within 500 x 500-m grid squares and faecal diet analyses during pre-breeding, nesting and post-hatchin[...]

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