| Titre : | Journal of Animal Ecology 84(5) - SEP 2015 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Floriane Plard, Auteur ;
Nigel G. Yoccoz, Auteur ;
Christophe Bonenfant, Auteur ;
Francois Klein, Auteur ;
Claude Warnant, Auteur ;
Jean-Michel Gaillard, Auteur
Early survival is a key life-history trait that often accounts for a large part of the variation in individual fitness and shapes population dynamics. The factors influencing early survival are multiple in large herbivores, including malnutritio[...]
Article
Ben B. Chapman, Auteur ;
Kaj Hulthen, Auteur ;
Christer Bronmark, Auteur ;
P. Anders Nilsson, Auteur ;
Christian Skov, Auteur ;
Lars-Anders Hansson, Auteur ;
Jakob Brodersen, Auteur
Migration is a widespread phenomenon, with powerful ecological and evolutionary consequences. Morphological adaptations to reduce the energetic costs associated with migratory transport are commonly documented for migratory species. However, few[...]
Article
Ilan N. Rubin, Auteur ;
Stephen P. Ellner, Auteur ;
Andre Kessler, Auteur ;
Kimberly A. Morrell, Auteur
Plant induced resistance to herbivory affects the spatial distribution of herbivores, as well as their performance. In recent years, theories regarding the benefit to plants of induced resistance have shifted from ideas of optimal resource alloc[...]
Article
Andrew M. Kittle, Auteur ;
Morgan Anderson, Auteur ;
Tal Avgar, Auteur ;
James A. Baker, Auteur ;
Glen S. Brown, Auteur ;
Jevon Hagens, Auteur ;
Ed Iwachewski, Auteur ;
Scott Moffatt, Auteur ;
Anna Mosser, Auteur ;
Brent R. Patterson, Auteur ;
Douglas E. B. Reid, Auteur ;
Arthur R. Rodgers, Auteur ;
Jen Shuter, Auteur ;
Garrett M. Street, Auteur ;
Ian D. Thompson, Auteur ;
Lucas M. Vander Vennen, Auteur ;
John M. Fryxell, Auteur
1. Although local variation in territorial predator density is often correlated with habitat quality, the causal mechanism underlying this frequently observed association is poorly understood and could stem from facultative adjustment in either [...]
Article
The way that animal populations respond to changing weather conditions is a major focus of current research, fuelled by the need to predict the future consequences of climatic changes. Severe weather events can provide valuable opportunities to [...]
Article
Remi Fay, Auteur ;
Henri Weimerskirch, Auteur ;
Karine Delord, Auteur ;
Christophe Barbraud, Auteur
Our understanding of demographic processes is mainly based on analyses of traits from the adult component of populations. Early-life demographic traits are poorly known mainly for methodological reasons. Yet, survival of juvenile and immature in[...]
Article
Antagonistic effect of helpers on breeding male and female survival in a cooperatively breeding bird
Matthieu Paquet, Auteur ;
Claire Doutrelant, Auteur ;
Ben J. Hatchwell, Auteur ;
Claire N. Spottiswoode, Auteur ;
Rita Covas, Auteur
Cooperatively breeding species are typically long lived and hence, according to theory, are expected to maximize their lifetime reproductive success through maximizing survival. Under these circumstances, the presence of helpers could be used to[...]
Article
Sylvain Losdat, Auteur ;
Peter Arcese, Auteur ;
Jane M. Reid, Auteur
Extra-pair reproductive success (EPRS) is a key component of male fitness in socially monogamous systems and could cause selection on female extra-pair reproduction if extra-pair offspring (EPO) inherit high value for EPRS from their successful [...]
Article
Olli-Matti Karna, Auteur ;
Mira Gronroos, Auteur ;
Harri Antikainen, Auteur ;
Jan Hjort, Auteur ;
Jari Ilmonen, Auteur ;
Lauri Paasivirta, Auteur ;
Jani Heino, Auteur
Metacommunity research relies largely on proxies for inferring the effect of dispersal on local community structure. Overland and watercourse distances have been typically used as such proxies. A good proxy for dispersal should, however, take in[...]
