| Titre : | Journal of Applied Ecology : 0021-8901 46(1) - FEB 2009 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Article
Tracy M. Rout, Auteur ;
Yacov Salomon, Auteur ;
Michael A. McCarthy, Auteur
A major challenge for eradication managers is deciding when a programme can be deemed successful. Regan et al. (2006) were the first to pose this problem within a decision theory framework, minimizing the net expected cost of the decision. The o[...]
Article
Kaeren C. Nelson, Auteur ;
Margaret A. Palmer, Auteur ;
James E. Pizzuto, Auteur ;
Glenn E. Moglen, Auteur ;
Paul L. Angermeier, Auteur ;
Robert H. Hilderbrand, Auteur ;
Michael Dettinger, Auteur ;
Katharine Hayhoe, Auteur
Article
Lars A. Brudvig, Auteur ;
Heidi Asbjornsen, Auteur
Savannas throughout the world are characterized by spatial gradients of resources created by scattered overstorey trees. These gradients are important for maintenance of understorey biodiversity; however, they may be disrupted by woody encroachm[...]
Article
David M. Forsyth, Auteur ;
John P. Parkes, Auteur ;
Andrew P. Woolnough, Auteur ;
Greg Pickles, Auteur ;
Marnie Collins, Auteur ;
Ian Gordon, Auteur
Many species of wildlife are harvested for sale but there are few time-series analyses of the factors determining the number of animals harvested. Economic theory predicts that price paid per animal is likely to be an important determinant of th[...]
Article
Amael Paillex, Auteur ;
Sylvain Dolédec, Auteur ;
Emmanuel Castella, Auteur ;
Sylvie Merigoux, Auteur
Floodplains are species-rich environments often strongly impacted by human activities. In particular, the negative effects of progressive and rapid disconnection of secondary channels have led to restoration programmes and a growing interest in [...]
Article
C. Westphal, Auteur ;
I. Steffan-Dewenter, Auteur ;
T. Tscharntke, Auteur
Pollination is a vital ecosystem service, which is endangered by the ongoing declines of pollinators. These declines also affect bumblebees (Bombus spp.), which are important generalist pollinators in agricultural landscapes. Most studies focuss[...]
Article
Aldina M. A. Franco, Auteur ;
Barbara J. Anderson, Auteur ;
David B. Roy, Auteur ;
Simon Gillings, Auteur ;
Richard Fox, Auteur ;
Atte Moilanen, Auteur ;
Chris D. Thomas, Auteur
A principal goal of protected-area networks is to maintain viable populations of as many species as possible, particularly those that are vulnerable to environmental change outside reserves. Ideally, one wants to be able to protect all biodivers[...]
