title: A general eco-evolutionary framework for understanding bioinvasions.
abstract: Studies of bioinvasions have revealed various strategies of invasion, depending on the ecosystem invaded and the alien species concerned. Here, we consider how migration (as a demographic factor), as well as ecological and evolutionary changes, affect invasion success. We propose three main theoretical scenarios that depend on how these factors generate the match between an invader and its new environment. Our framework highlights the features that are common to, or differ among, observed invasion cases, and clarifies some general trends that have been previously highlighted in bioinvasions. We also suggest some new directions of research, such as the assessment of the time sequence of demographic, genetic and environmental changes, using detailed temporal surveys.
authors.affiliation: Department of Ecology and Evolution, Biology Building, University of Lausanne, 1015 Lausanne, Switzerland. Benoit.Facon@unil.ch
authors.forename: Benoit
authors.initials: B
authors.lastname: Facon
authors.forename: Benjamin J
authors.initials: BJ
authors.lastname: Genton
authors.forename: Jacqui
authors.initials: J
authors.lastname: Shykoff
authors.forename: Philippe
authors.initials: P
authors.lastname: Jarne
authors.forename: Arnaud
authors.initials: A
authors.lastname: Estoup
authors.forename: Patrice
authors.initials: P
authors.lastname: David
mesh_terms: D025041:Animal Migration; D000818:Animals; D002980:Climate; D017753:Ecosystem; D013045:Species Specificity