| Titre : | AMBIO 37(5) - JUL 2008 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Article
Humberto Reyes Hernandez, Auteur ;
Miguel Aguilar Robledo, Auteur ;
Juan Rogelio Aguirre Rivera, Auteur ;
Javier Fortanelli Martinez, Auteur
This article analyzes the relationship between the configuration and spatial reorganization of land-use and land-cover in the Pujal-Coy project area, Huasteca Potosina region, eastern San Luis Potosi, Mexico, as well as the relationship between [...]
Article
Leonie A. Robinson, Auteur ;
Chris L. J. Frid, Auteur
The organisms living on and in the sea floor, the benthos, represent an important ecological group. Although some (shellfish) have an economic value, most do not, and so little long-term data are available. We have identified three sources of hi[...]
Article
Tero Harkonen, Auteur ;
Mart Jussi, Auteur ;
Mirgaly Baimukanov, Auteur ;
Anders Bignert, Auteur ;
Lilia Dmitrieva, Auteur ;
Yesbol Kasimbekov, Auteur ;
Mikhail Verevkin, Auteur ;
Susan Wilson, Auteur ;
Simon Goodman, Auteur
Aerial surveys of Caspian seals on the winter ice field in Kazakhstan territorial waters were carried out in February 2005 and 2006 to assess the annual pup production for the species and natural predation on newborn pups. Estimated pup producti[...]
Article
Qiuhao Huang, Auteur ;
Yunlong Cai, Auteur ;
Xiaoshi Xing, Auteur
Article
Hector M. Guzman, Auteur ;
Roberto Cipriani, Auteur ;
Jeremy J. B. Jackson, Auteur
The Panama Canal is near its vessel size and tonnage handling capacity, and Panamanians have decided to expand it. The expansion of the Canal may consider the historical long-lasting impacts on marine coastal habitats particularly on sensitive c[...]
Article
Monique F. W. Slegers, Auteur ;
Leo Stroosnijder, Auteur
In the 20th century, much research was done on desertification. Desertification developed into a complex and vague construct that means land degradation under specific conditions. Projects focusing on land degradation in semiarid East Africa hav[...]
Article
Harini Nagendra, Auteur
This paper evaluates the impact of protected areas on land-cover clearing, using a metadata analysis of information on 49 locations from
Article
Laurent Godet, Auteur ;
Nicolas Toupoint, Auteur ;
Frederic Olivier, Auteur ;
Jérôme Fournier, Auteur ;
Christian Retiere, Auteur
Conservation of the marine environment mainly focuses on threatened elements and more precisely on vulnerable and endangered species like birds and mammals. When dealing with the conservation of marine habitats, the scientific community is mainl[...]
Article
Carolyn Littlefair, Auteur ;
Ralf Buckley, Auteur
Minimal-impact interpretation is widely used to reduce the ecological impacts of visitors to protected areas. We tested whether verbal appeals and/or role-model demonstrations of minimal-impact behavior by a trained guide reduced noise, litter, [...]
