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Documents disponibles écrits par cet auteur (5)
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Article
Richard B. Sherley, Auteur ; Fitsum Abadi, Auteur ; Katrin Ludynia, Auteur ; Barbara J. Barham, Auteur ; Allan E. Clark, Auteur ; Res Altwegg, AuteurReliable estimates of survival and dispersal are crucial to understanding population dynamics, but for seabirds, in which some individuals spend years away from land, mortality and emigration are often confounded. Multistate mark-recapture metho[...]
Article
Michael Schaub, Auteur ; Fitsum Abadi, AuteurIntegrated population models (IPMs) represent the single, unified analysis of population count data and demographic data. This modelling framework is quite novel and can be implemented within the classical or the Bayesian mode of statistical inf[...]
Article
Res Altwegg, Auteur ; Andrew Jenkins, Auteur ; Fitsum Abadi, AuteurDrivers of wildlife population dynamics are generally numerous and interacting. Some of these drivers may impact demographic processes that are difficult to estimate, such as immigration into the focal population. Populations may furthermore be [...]
Article
Raphaël Arlettaz, Auteur ; Melanie Linda Maurer, Auteur ; Paul Mosimann-Kampe, Auteur ; Sebastien Nussle, Auteur ; Fitsum Abadi, Auteur ; Veronika Braunisch, Auteur ; Michael Schaub, AuteurIntensive agriculture, in which detrimental farming practices lessen food abundance and/or reduce food accessibility for many animal species, has led to a widespread collapse of farmland biodiversity. Vineyards in central and southern Europe are[...]
Article
Penn Lloyd, Auteur ; Fitsum Abadi, Auteur ; Res Altwegg, Auteur ; Thomas E. Martin, AuteurLife history theory predicts an inverse relationship between annual adult survival and fecundity. Globally, clutch size shows a latitudinal gradient among birds, with south temperate species laying smaller clutches than north temperate species, [...]
