La Tour du Valat

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An energetic correlate between colony size and foraging effort in seabirds, an example of the AdElie penguin Pygoscelis adeliae

Lisa T. Ballance, Auteur ; David G. Ainley, Auteur ; Grant Ballard, Auteur ; Kerry Barton, Auteur

Dans Journal of Avian Biology (40(3) MAY 2009)

Central-place foraging seabirds alter the availability of their prey around colonies, forming a "halo" of reduced prey access that ultimately constrains population size. This has been indicated indirectly by an inverse correlation between colony[...]

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Article

Incidence of wing deformities (‘Angel Wing’) among Masked Boobies at Clipperton Island: life history consequences and insight into etiology

Robert L. Pitman, Auteur ; Lisa T. Ballance, Auteur ; Charles A. Bost, Auteur

Dans Wilson Journal of Ornithology (The) (124(3) 2012)

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