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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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Article

Using stable isotope analysis of multiple feather tracts to identify moulting provenance of vagrant birds: a case study of Baikal Teal Anas formosa in Denmark

Tony A. D. Fox, Auteur ; Thomas Kjaer Christensen, Auteur ; Stuart Bearhop, Auteur ; Jason Newton, Auteur

Dans Ibis (149(3) JUL 2007)

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