| Titre : | Journal of Animal Ecology 86(6) - November 1, 2017 |
| Type de document : | Bulletin |
| Paru le : | 01/11/2017 |
Dépouillements
Article
Blaine D. Griffen, Auteur ;
Megan E. Riley, Auteur ;
Zachary J. Cannizzo, Auteur ;
Ilka C. Feller, Auteur
* Ecosystem engineers alter environments by creating, modifying or destroying habitats. The indirect impacts of ecosystem engineering on trophic interactions should depend on the combination of the spatial distribution of engineered structures a[...]
Article
Recent studies indicate that diversity–invasibility relationships can depend on spatial scale, but the contributing role of native species dispersal among local communities in mediating these relationships remains unaddressed. Metacommunity ecol[...]
Article
Guadalupe Peralta, Auteur ;
Erica L. Stevani, Auteur ;
Natacha P. Chacoff, Auteur ;
Jimena Dorado, Auteur ;
Diego P. Vázquez, Auteur
* Fire represents a frequent disturbance in many ecosystems, which can affect plant–pollinator assemblages and hence the services they provide. Furthermore, fire events could affect the architecture of plant–pollinator interaction networks, modi[...]
Article
Michael S. Singer, Auteur ;
Robert E. Clark, Auteur ;
Issac H. Lichter-Marck, Auteur ;
Emily R. Johnson, Auteur ;
Kailen A. Mooney, Auteur
The effects of predator assemblages on herbivores are predicted to depend critically on predator–predator interactions and the extent to which predators partition prey resources. The role of prey heterogeneity in generating such multiple predato[...]
Article
Patrick B. Finnerty, Auteur ;
Rebecca S. Stutz, Auteur ;
Catherine J. Price, Auteur ;
Peter B. Banks, Auteur ;
Clare McArthur, Auteur
* Searching for food is the first critical stage of foraging, and search efficiency is enhanced when foragers use cues from foods they seek. Yet we know little about food cues used by one major group of mammals, the herbivores, a highly interact[...]
Article
James W. A. Grant, Auteur ;
Laura K. Weir, Auteur ;
Stefán Ó. Steingrímsson, Auteur
* How the local density of territorial animals responds to changes in food abundance will depend on the flexibility of territory size. Quantitative estimates of territory size over a broad range of food abundance are relatively rare because of t[...]
Article
Arnaud Da Silva, Auteur ;
Bart Kempenaers, Auteur
Animals breeding at northern latitudes experience drastic changes in daily light conditions during the breeding season with decreasing periods of darkness, whereas those living at lower latitudes are exposed to naturally dark nights throughout t[...]
Article
Satellite images of the world at night show bright dots connected by glowing lines crisscrossing the globe. As these connect-the-dots become brighter and expand into more and more remote regions, much of the flora and fauna of the world are expe[...]
