title: Correction.
authors.affiliation: Institut des Sciences de l'Evolution, Université Montpellier 2, CNRS, Institut de Recherche pour le Développement, CC 065, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France.
authors.forename: Isabelle
authors.initials: I
authors.lastname: Gounand
authors.forename: Nicolas
authors.initials: N
authors.lastname: Mouquet
authors.forename: Elsa
authors.initials: E
authors.lastname: Canard
authors.forename: Frédéric
authors.initials: F
authors.lastname: Guichard
authors.forename: Céline
authors.initials: C
authors.lastname: Hauzy
authors.forename: Dominique
authors.initials: D
authors.lastname: Gravel