title: Parasites and host life-history traits: implications for community ecology and species co-existence.
abstract: Most of the evidence for a key role of parasites in structuring communities is based on the idea of a differential susceptibility of host species to infection and its consequences. Recent advances in community ecology suggest that life-history traits of free-living species can be an important determinant of their co-existence within communities. On the other hand, parasites have the potential to indirectly alter the life-history traits of their hosts, such as developmental time or dispersal. We discuss the idea that these indirect effects could influence the structure of free-living and parasite communities. We explore this idea in relation to related concepts including 'parasitic arbitration' and engineering processes.
authors.affiliation: CEPM, UMR CNRS-IRD 9926, 911 Avenue Agropolis B.P. 5045, Equipe 'Evolution des Systèmes Symbiotiques', 34032, Montpellier, France. thomas@cepm.mpl.ird.fr
authors.forename: F
authors.initials: F
authors.lastname: Thomas
authors.forename: J
authors.initials: J
authors.lastname: Guégan
authors.forename: Y
authors.initials: Y
authors.lastname: Michalakis
authors.forename: F
authors.initials: F
authors.lastname: Renaud
mesh_terms: D000818:Animals; D004463:Ecology; D006790:Host-Parasite Interactions