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Article

Increased adult mortality and reduced breeding success with age in a population of common guillemot Uria aalge using marked birds of unknown age

L. Crespin, Auteur ; M. P. Harris, Auteur ; Jean-Dominique Lebreton, Auteur ; S. Wanless, Auteur

Dans Journal of Avian Biology (37(3) MAY 2006)

Although there is general consensus about the existence of senescence in vertebrates, empirical evidence of senescence in demographic parameters in wild populations is limited. Data on breeding success and survival of breeding common guillemots [...]

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Article

Recruitment to a seabird population depends on environmental factors and on population size

L. Crespin, Auteur ; M. P. Harris, Auteur ; Jean-Dominique Lebreton, Auteur ; M. Frederiksen, Auteur ; S. Wanless, Auteur

Dans Journal of Animal Ecology (75(1) JAN 2006)

1. A novel capture-mark-recapture (CMR) method was used to build a multistate model of recruitment by young birds to a breeding population of common guillemots Uria aalge on the Isle of May, Scotland. Recruitment of a total of 2757 individually [...]

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