| Titre : | AMBIO 38(3) - MAY 2009 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Xin Lu, Auteur ;
Dianhua Ke, Auteur ;
Xianhai Zeng, Auteur ;
Guohong Gong, Auteur ;
Ren Ci, Auteur
The dramatic population crashes of 3 species of Gyps vulture have raised concerns about the status of their lesser-known congeners. Among these is the Himalayan griffon, G. himalayensis, an iconic vulture of the Tibetan plateau. The continued ex[...]
Article
Zhanguo Bai, Auteur ;
David Dent, Auteur
Land degradation is a global development and environment issue that afflicts China more than most countries in terms of the extent, economic impact, and number of people affected. Up-to-date, quantitative information is needed to support policy [...]
Article
Oliver T. Coomes, Auteur ;
Christian Abizaid, Auteur ;
Michel Lapointe, Auteur
Evidence is mounting regarding the significant extent and scope of long-term human modification of "pristine nature" in the neotropics. In Amazonia, recent studies point to the landscape imprint of human activity that has transformed the forests[...]
Article
Shahbaz Khan, Auteur ;
Mohsin Hafeez, Auteur ;
Akhtar Abbas, Auteur ;
Aftab Ahmad, Auteur
Wetlands are among the most valuable ecosystems in the world and are crucial in supporting biodiversity. They also provide space for storing surface waters, where intense biological processing occurs that helps improve water quality. Human activ[...]
Article
Christian Brannstrom, Auteur
Neoliberal agricultural frontiers, defined as export-oriented farming areas motivated more by global demand and land privatization than by government subsidies, present at least two major challenges for environmental researchers: estimating land[...]
Article
Ing-Marie Gren, Auteur ;
Lina Isacs, Auteur ;
Mattias Carlsson, Auteur
The purpose of this paper is to present calculations of total costs of



