| Titre : | Journal of Animal Ecology 81(6) - NOV 2012 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Anthony D. Stumbo, Auteur ;
Clayton T. James, Auteur ;
Cameron P. Goater, Auteur ;
Brian D. Wisenden, Auteur
1. Individuals that live in groups benefit from increased foraging success and decreased predation. Protection from some types of parasites may provide an additional benefit of group-living. For fish, the extent to which shoaling can reduce an i[...]
Article
Jes Hines, Auteur ;
Mark O. Gessner, Auteur
1. Primary production and decomposition, two fundamental processes determining the functioning of ecosystems, may be sensitive to changes in biodiversity and food web interactions. 2. The impacts of food web interactions on ecosystem functioning[...]
Article
Manuela Gonzalez-Suarez, Auteur ;
Pablo M. Lucas, Auteur ;
Eloy Revilla, Auteur
1. Comparative analyses are used to address the key question of what makes a species more prone to extinction by exploring the links between vulnerability and intrinsic species traits and/or extrinsic factors. This approach requires comprehensiv[...]
Article
Carin Magnhagen, Auteur ;
Gustav Hellstrom, Auteur ;
Jost Borcherding, Auteur ;
Martina Heynen, Auteur
1. Populations of the same species often display different behaviours, for example, in their response to predators. The question is whether this difference is developed as part of a divergent selection caused by differences in predation pressure[...]



