Occasional Paper of the IUCN Species Survival Commission PDF Download

Author: International Union for Conservation of Nature and Natural Resources. Deer Specialist Group
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Languages : en
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Author:
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Category :
Languages : en
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Author: Sarah L. Fowler
Publisher: IUCN
ISBN: 9782831706504
Category : Chondrichthyes
Languages : en
Pages : 282

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The Darwin Elasmobranch Biodiversity Conservation and Management project in Sabah held a three-day international seminar that included a one-day workshop in order to highlight freshwater and coastal elasmobranch conservation issues in the region and worldwide, to disseminate the result of the project to other Malaysian states and countries, and to raise awareness of the importance of considering aspects of elasmobranch biodiversity in the context of nature conservation, commercial fisheries management, and for subsistence fishing communities. These proceedings contain numerous peer-reviewed papers originally presented at the seminar, which cover a wide range of topics, with particular reference to species from freshwater and estuarine habitats. The workshop served to develop recommendations concerning the future prospects of elasmobranch fisheries, biodiversity, conservation and management. This paper records those conclusions, which highlight the importance of elasmobranchs as top marine predators and keystone species, noting that permanent damage to shark and ray populations are likely to have serious and unexpected negative consequences for commercial and subsistence yields of other important fish stocks.

Author: Randall R. Reeves
Publisher: World Conservation Union
ISBN: 9782831705132
Category : Cetacea
Languages : en
Pages : 0

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This compilation brings together current information on the status of Asian freshwater cetacean populations, the factors that have caused their recent declines, and what can be done to improve their chances for survival. Includes papers on water development issues, the Yangtze River Dolphin (Baiji), the Ganges River Dolphin (Susu), and porpoises. In the final section, five papers address methods of studying freshwater cetaceans.

Author:
Publisher: IUCN
ISBN: 283170684X
Category : Convention on International Trade in Endangered Species of Wild Fauna and Flora
Languages : en
Pages : 12

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Use of and trade in wildlife is a fact of life for human society around the globe. Article IV of the CITES Convention requires that exporting countries restrict trade in Appendix II species to levels that are not detrimental either to species? survival, or to their role within the ecosystems in which they occur (known as the ?non-detriment finding?). Based on two workshops convened by IUCN to develop some pragmatic assistance for Scientific Authorities, this publication presents the background to the development of the non-detriment finding checklist and explains how the checklist itself is designed to work, in the hope that Scientific Authority staff will take and develop the parts of the approach that they find useful.

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Category : Fisheries
Languages : en
Pages : 540

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Author: Jamieson A. Copsey
Publisher: Cambridge University Press
ISBN: 1108695833
Category : Nature
Languages : en
Pages : 407

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Book Description
This book brings together leading conservation practitioners to reflect on their response to the current global biodiversity crisis, through the lens of island species recovery and management. Initial chapters cover the biological understanding of small population biology and the growing threat of invasive species, while subsequent chapters discuss the management of these threats and the complexity of leading projects within a dynamic and still relatively unknown system. Multiple case studies from islands worldwide illustrate key points, allowing readers to draw on the first-hand practical experience of experienced professionals. This resource will be invaluable to both current and future conservation professionals, helping them to go beyond disciplinary 'comfort zones' and develop, manage and lead projects over extensive timeframes in a way that brings others with them on the journey.

Author: J. J. Blanc
Publisher: IUCN
ISBN: 2831709709
Category : African elephant
Languages : en
Pages : 284

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Author: International Union for Conservation of Nature and Natural Resources Species Survival Commission
Publisher:
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Category :
Languages : en
Pages : 0

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Author: Jonathan Baillie
Publisher: IUCN
ISBN: 9782831708263
Category : Endangered plants
Languages : en
Pages : 228

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Applies Red List data to calculate a Red List Index.