02173nam a2200313 a 4500 TVCDKTCT12819 Thư viện trường Cao đẳng Kỹ thuật Cao Thắng 20110406000000 110406 Thư viện Trường CĐ Kỹ Thuật Cao Thắng RG_1 #1 eb0 i1 1559633654 vie 333.952 / M300C-f L. Thieme Michele Freshwater Ecoregions of Africa and Madagascar: A Conservation Assessment / L. Thieme Michele, ...[et al.] Washington D.C. : Island Press , 2005 483tr. ; 27 cm As part of a global effort to identify those areas where conservation measures are needed most urgently, World Wildlife Fund has assembled teams of scientists to conduct ecological assessments of all seven continents. Freshwater Ecoregions of Africa and Madagascar is the latest contribution, presenting in a single volume the first in-depth analysis of the state of freshwater biodiversity across Africa, Madagascar, and the islands of the region. Looking at biodiversity and threats in terms of biological units rather than political units, the book offers a comprehensive examination of the entire range of aquatic systems. In addition to its six main chapters, the book includes nineteen essays by regional experts that provide more depth on key issues, as well as six detailed appendixes that present summary data used in the analyses, specific analytical methodologies, and a thorough text description for each of Africa's ninety-three freshwater ecoregions. Freshwater Ecoregions of Africa and Madagascar provides a blueprint for conservation action and represents an unparalleled guide for investments and activities of conservation agencies and donor organizations. Ecological regions--Africa Biological deversity conversation--Africa Freshwater ecology--Africa Biological diversity conversion--Madagascar Abell Robin L.J. Stiassny Melanie Skelton Paul Lehner Bernhard