Técnicas de investigación y manejo para la conservación de las tortugas marinas

Les menaces conjuguées auxquelles font actuellement face les derniers grands singes appellent des mesures de conservation immédiates à tous les niveaux — des initiatives portant sur des sites particuliers aux conventions et plans d'action internationaux, en passant par les stratégies nationales et régionales. Le présent document décrit les approches actuelles en matière d'étude et de suivi des grands singes pour les biologistes de terrain, les administrateurs d’aires protégées, les services gouvernementaux responsables de la faune et la communauté de la conservation dans son ensemble. Il contient des informations supplémentaires précises sur la conception d'une étude, les méthodes de terrain, les approches analytiques et les considérations pratiques telles que la logistique, les finances et l'établissement de rapports normalisés.

Bats make up a quarter of all mammals, and almost half of the species can be considered threatened or near threatened at a global level. This publication offers the results of the first comprehensive review to identify the conservation priorities for the 834 species of Microchiroptera. Rather than give an account of each of these species, this volume aims to be used as a basis for the development of more local or regional action plans, or actions for particular groups of bat species, by taxon or by habitat.

Proposes an overview of the concept of sustainable use, drawing from the growing body of literature concerned with common property resources, ecosystem management and community based natural resource management. It also provides a synoptic account of the state of living natural resources in Mesoamerica, taking into account the efforts undertaken in situ and ex situ Conservation. It also addresses many of the drivers that are affecting the management and final use of natural resources, with particular emphasis on traditional knowledge systems and community based natural resource management. A final section analyses the range of on-going experiences in the local se and management of natural resources, including forest resources, non timber forest products, wildlife and coastal and marine resources. It is hoped that this state of the art review will serve as a reference for future conservation and sustainable use efforts in the Mesoamerican region.