| Titre : | Oryx 49(1) - JAN 2015 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Adam R. Backlin, Auteur ;
Cynthia J. Hitchcock, Auteur ;
Elizabeth A. Gallegos, Auteur ;
Julie L. Yee, Auteur ;
Robert N. Fisher, Auteur
We conducted surveys for the Endangered Sierra Madre yellow-legged frog Rana muscosa throughout southern California to evaluate the current distribution and status of the species. Surveys were conducted during 2000-2009 at 150 unique streams and[...]
Article
Natalia Ines Radovani, Auteur ;
Martin Cristian Funes, Auteur ;
R. Susan Walker, Auteur ;
Reinaldo Gader, Auteur ;
Andrea Jose Novaro, Auteur
We report changes in guanaco Lama guanicoe density, recruitment, and social structure associated with increased access of poachers along an extensive network of hydrocarbon-exploration roads in northern Patagonia, and conservation measures taken[...]
Article
Bruno Foggi, Auteur ;
Daniel Viciani, Auteur ;
Riccardo M. Baldini, Auteur ;
Angelino Carta, Auteur ;
Tommaso Guidi, Auteur
The Mediterranean islands support a rich diversity of flora, with a high percentage of endemic species. We used the IUCN categories and criteria to assess the conservation status of 16 endemic plant taxa (species and subspecies) of the Tuscan Ar[...]
Article
Lajos Rozsa, Auteur ;
Zoltan Vas, Auteur
The co-extinction of parasitic taxa and their host species is considered a common phenomenon in the current global extinction crisis. However, information about the conservation status of parasitic taxa is scarce. We present a global list of co-[...]
Article
Tiago Souto Martins Teixeira, Auteur ;
Daniela Dias, Auteur ;
Mariana M. Vale, Auteur
Lonchophylla bokermanni is a nectar-feeding bat endemic to south-east Brazil that is currently categorized as Vulnerable in Brazil but as Data Deficient on the IUCN Red List. Originally described in the Cerrado savannah of Minas Gerais state in [...]
Article
Pablo D. Carmanchahi, Auteur ;
Natalia M. Schroeder, Auteur ;
Maria Jose Bolgeri, Auteur ;
R. Susan Walker, Auteur ;
Martin Funes, Auteur ;
Jodi Berg, Auteur ;
Paula Taraborelli, Auteur ;
Ramiro Ovejero, Auteur ;
Pablo Gregorio, Auteur ;
Palo Moreno, Auteur ;
Andres J. Novaro, Auteur
Live-shearing of wild guanacos Lama guanicoe may affect their reproductive success and population resilience, and therefore it is important to assess the biological sustainability of obtaining their wool. We evaluated effects of capture and shea[...]
Article
Claudio A. Moraga, Auteur ;
Martin C. Funes, Auteur ;
J. Cristobal Pizarro, Auteur ;
Cristobal Briceno, Auteur ;
Andres J. Novaro, Auteur
Locally abundant ungulates often come into conflict with human activities. After a population collapse that reached its nadir in the 1970s, the guanaco Lama guanicoe population in Tierra del Fuego, Chile, recovered and is now in conflict with sh[...]
Article
Frank W. Larsen, Auteur ;
Will R. Turner, Auteur ;
Russell A. Mittermeier, Auteur
To stem the loss of biodiversity and ensure continued provision of essential ecosystem services world leaders adopted the 20 Aichi Biodiversity Targets in 2010, to be fulfilled by 2020. One key target (Target 11) prescribes an expansion of the g[...]
Article
Ana Alice Biedzicki De Marques, Auteur ;
Carlos A. Peres, Auteur
Brazil safeguards a vast network of parks and reserves, termed conservation units. The creation of conservation units follows a rigorous legal protocol that grants them long-term stability under varying degrees of formal protection against land-[...]
Article
Claryana C. Araujo, Auteur ;
John Y. Wang, Auteur
A major threat to river dolphins in Brazil is habitat loss and fragmentation as a result of the construction of hydroelectric dams. We examine the degree of overlap between the distributions of two river dolphin species (boto Inia geoffrensis an[...]
Article
Nguyen Quang Hieu, Auteur ;
Victoria Price, Auteur ;
Wei Xiuting, Auteur ;
Yang Jiqin, Auteur



