| Titre : | Journal of Animal Ecology 84(4) - JUL 2015 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Southern Ocean hydrothermal vents juxtapose two extremes - intense food-poor cold and scalding food-rich oases. At these vents, Marsh et al. ( 2015) found a community of Kiwa (Yeti) crabs that separated themselves along this gradient with the la[...]
Article
David J. Civitello, Auteur ;
Rachel M. Penczykowski, Auteur ;
Aimee N. Smith, Auteur ;
Marta S. Shocket, Auteur ;
Meghan A. Duffy, Auteur ;
Spencer R. Hall, Auteur
1. Parasites can profoundly affect host populations and ecological communities. Thus, it remains critical to identify mechanisms that drive variation in epidemics. Resource availability can drive epidemics via traits of hosts and parasites that [...]
Article
Rui-Wu Wang, Auteur ;
Bao-Fa Sun, Auteur ;
Yan Yang, Auteur
1. Sanctioning or punishing is regarded as one of the most important dynamics in the evolution of cooperation. However, it has not been empirically examined yet whether or not such enforcement selection by sanctioning or punishing and classical [...]
Article
Erin E. Gorsich, Auteur ;
Vanessa O. Ezenwa, Auteur ;
Paul C. Cross, Auteur ;
Roy G. Bengis, Auteur ;
Anna E. Jolles, Auteur
1. Chronic infections may have negative impacts on wildlife populations, yet their effects are difficult to detect in the absence of long-term population monitoring. Brucella abortus, the bacteria responsible for bovine brucellosis, causes chron[...]
Article
Xinqiang Xi, Auteur ;
Nico Eisenhauer, Auteur ;
Shucun Sun, Auteur
1. In parasitoid-herbivore-plant food chains, parasitoids may be simultaneously linked with both herbivore hosts and plants, as occurs when herbivores attacked by parasitoids continue to consume plants although they are destined to die. This pec[...]
Article
Simon Tollington, Auteur ;
Andrew Greenwood, Auteur ;
Carl G. Jones, Auteur ;
Paquita Hoeck, Auteur ;
Aurelie Chowrimootoo, Auteur ;
Donal Smith, Auteur ;
Heather Richards, Auteur ;
Vikash Tatayah, Auteur ;
Jim J. Groombridge, Auteur
1. Infectious diseases are widely recognized to have substantial impact on wildlife populations. These impacts are sometimes exacerbated in small endangered populations, and therefore, the success of conservation reintroductions to aid the recov[...]
Article
Laetitia Kernaleguen, Auteur ;
John P. Y. Arnould, Auteur ;
Christophe Guinet, Auteur ;
Yves Cherel, Auteur
1. The degree of individual specialization in resource use differs widely among wild populations where individuals range from fully generalized to highly specialized. This interindividual variation has profound implications in many ecological an[...]
Article
Ronald D. Bassar, Auteur ;
Thomas Heatherly, Auteur ;
Michael C. Marshall, Auteur ;
Steven A. Thomas, Auteur ;
Alexander S. Flecker, Auteur ;
David N. Reznick, Auteur
1. Decades of theory and recent empirical results have shown that evolutionary, population, community and ecosystem properties are the result of feedbacks between ecological and evolutionary processes. The vast majority of theory and empirical r[...]
Article
Kirsty J. MacLeod, Auteur ;
Katie E. McGhee, Auteur ;
Tim H. Clutton-Brock, Auteur
1. Cooperative behaviours by definition are those that provide some benefit to another individual. Allonursing, the nursing of non-descendent young, is often considered a cooperative behaviour and is assumed to provide benefits to recipient offs[...]
Article
James W. Pearce-Higgins, Auteur ;
Sarah M. Eglington, Auteur ;
Blaise Martay, Auteur ;
Dan E. Chamberlain, Auteur
1. Climate change is reported to have caused widespread changes to species' populations and ecological communities. Warming has been associated with population declines in long-distance migrants and habitat specialists, and increases in southerl[...]
