Authors
Jean Clobert, Jean‐François Le Galliard, Julien Cote, Sandrine Meylan, Manuel Massot
Publication date
2009/3
Journal
Ecology letters
Volume
12
Issue
3
Pages
197-209
Publisher
Blackwell Publishing Ltd
Description
There is accumulating evidence that individuals leave their natal area and select a breeding habitat non‐randomly by relying upon information about their natal and future breeding environments. This variation in dispersal is not only based on external information (condition dependence) but also depends upon the internal state of individuals (phenotype dependence). As a consequence, not all dispersers are of the same quality or search for the same habitats. In addition, the individual’s state is characterized by morphological, physiological or behavioural attributes that might themselves serve as a cue altering the habitat choice of conspecifics. These combined effects of internal and external information have the potential to generate complex movement patterns and could influence population dynamics and colonization processes. Here, we highlight three particular processes that link condition‐dependent …
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