Title :

Species interactions affect dispersal: a meta-analysis

Author(s) :

Bestion, Elvire [Auteur]
Station d'Ecologie Théorique et Expérimentale [SETE]
Legrand, Delphine [Auteur]
Station d'Ecologie Théorique et Expérimentale [SETE]
Baines, Celina [Auteur]
University of Toronto
Bonte, Dries [Auteur]
Universiteit Gent = Ghent University = Université de Gand [UGENT]
Coulon, Aurélie [Auteur]
Centre d'Ecologie et des Sciences de la COnservation [CESCO]
Centre d’Ecologie Fonctionnelle et Evolutive [CEFE]
Dahirel, Maxime [Auteur]
Universiteit Gent = Ghent University = Université de Gand [UGENT]
Delgado, Maria [Auteur]
Universidad de Oviedo = University of Oviedo
Deshpande, Jhelam [Auteur]
Institut des Sciences de l'Evolution de Montpellier [UMR ISEM]
Duncan, Alison [Auteur]
Institut des Sciences de l'Evolution de Montpellier [UMR ISEM]
Fronhofer, Emanuel [Auteur]
Institut des Sciences de l'Evolution de Montpellier [UMR ISEM]
Institut des Sciences de l'Evolution de Montpellier [UMR ISEM]
Gounand, Isabelle [Auteur]
Institut d'écologie et des sciences de l'environnement de Paris [iEES Paris]
Institut d'écologie et des sciences de l'environnement de Paris [iEES]
Jacob, Staffan [Auteur]
Station d'Ecologie Théorique et Expérimentale [SETE]
Kaltz, Oliver [Auteur]
Institut des Sciences de l'Evolution de Montpellier [UMR ISEM]
Massol, Francois [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Mathyssen, Erik [Auteur]
University of Antwerp [UA]
Parmentier, Thomas [Auteur]
Universiteit Gent = Ghent University = Université de Gand [UGENT]
Saade, Camille [Auteur]
Institut des Sciences de l'Evolution de Montpellier [UMR ISEM]
Schtickzelle, Nicolas [Auteur]
Université Catholique de Louvain = Catholic University of Louvain [UCL]
Zilio, Giacomo [Auteur]
Centre d’Ecologie Fonctionnelle et Evolutive [CEFE]
Institut des Sciences de l'Evolution de Montpellier [UMR ISEM]
Cote, Julien [Auteur]
Centre de Recherche sur la Biodiversité et l'Environnement [CRBE]

Journal title :

Philosophical Transactions of the Royal Society B: Biological Sciences
Diversity-dependence of dispersal: interspecific interactions determine spatial dynamics

Pages :

20230127

Publisher :

Royal Society, The

Publication date :

2024

ISSN :

0962-8436

English keyword(s) :

context-dependent dispersal
metacommunity dynamics
predator-prey interactions
competition
host-parasite interactions
biotic interactions

HAL domain(s) :

Sciences du Vivant [q-bio]/Ecologie, Environnement/Interactions entre organismes

English abstract : [en]

Context-dependent dispersal allows organisms to seek and settle in habitats improving their fitness. Despite the importance of species interactions in determining fitness, a quantitative synthesis of how they affect dispersal ...
Show more >Context-dependent dispersal allows organisms to seek and settle in habitats improving their fitness. Despite the importance of species interactions in determining fitness, a quantitative synthesis of how they affect dispersal is lacking. We present a meta-analysis asking (i) whether the interaction experienced and/or perceived by a focal species (detrimental interaction with predators, competitors, parasites or beneficial interaction with resources, hosts, mutualists) affects its dispersal; and (ii) how the species' ecological and biological background affects the direction and strength of this interaction-dependent dispersal. After a systematic search focusing on actively dispersing species, we extracted 397 effect sizes from 118 empirical studies encompassing 221 species pairs; arthropods were best represented, followed by vertebrates, protists and others. Detrimental species interactions increased the focal species’ dispersal (adjusted effect: 0.33 [0.06, 0.60]), while beneficial interactions decreased it (−0.55 [−0.92, −0.17]). The effect depended on the dispersal phase, with detrimental interactors having opposite impacts on emigration and transience. Interaction-dependent dispersal was negatively related to species’ interaction strength, and depended on the global community composition, with cues of presence having stronger effects than the presence of the interactor and the ecological complexity of the community. Our work demonstrates the importance of interspecific interactions on dispersal plasticity, with consequences for metacommunity dynamics. This article is part of the theme issue ‘Diversity-dependence of dispersal: interspecific interactions determine spatial dynamics’.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

ANR Project :

Tester l'hypothèse interactions biotiques vs. stress abiotiques dans un contexte évolutif
Towards a Unified theory of biotic Interactions: the roLe of environmental

Collections :

• Centre d'Infection et d'Immunité de Lille (CIIL) - U1019 - UMR 9017

Source :

Harvested from HAL