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Documents disponibles écrits par cet auteur (3)
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Article
Blanca Sarzo, Auteur ; Carmen Armero, Auteur ; David Conesa, Auteur ; Jonas Hentati-Sundberg, Auteur ; Olof Olsson, AuteurIn long-lived species, such as seabirds, immature survival is the most important life history parameter after adult survival. The assessment of immature survival has often been difficult due to extended periods in which young birds remain unobse[...]
Article
Natalie Isaksson, Auteur ; Tom J. Evans, Auteur ; Olof Olsson, Auteur ; Susanne Åkesson, AuteurCapsule: Foraging behaviour in the Razorbill Alca torda during breeding was similar to that found elsewhere, aside from dive shape.Aims: To investigate the foraging behaviour of Razorbills during the breeding season at the largest colony in the [...]
Article
Martina Kadin, Auteur ; Olof Olsson, Auteur ; Jonas Hentati-Sundberg, Auteur ; Ebba Willerström Ehrning, Auteur ; Thorsten Blenckner, AuteurThe quantity and quality of food available within the foraging area set important constraints for chick-rearing birds, but responses to low quality are not well understood. This study explored the potential for parent birds to adjust quantity (f[...]
