Elasmobranch Biodiversity, Conservation and Management: Proceedings of the International Seminar and Workshop, Sabah, Malaysia, July 1997

Etukansi
Sarah L. Fowler, Tim M. Reed, Frances Dipper
IUCN, 2002 - 258 sivua

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.

 

Sisältö

Acknowledgements
13
Socioeconomic context of the elasmobranch
34
Acronyms
42
Introduction
50
References
62
Types of chondrichthyan fisheries
76
Importance of Biological Collections for Future
78
Trade in shark products
95
Taiwans Shark Fishery An Overview
147
The Status of Shark Fisheries in Zanzibar
158
Discussion
166
Threats to freshwater elasmobranchs in
177
Acknowledgements
184
Introduction
215
Elasmobranchs Recorded from Rivers
227
and management
237

References
121
A Review of Australian Elasmobranch Fisheries
122
Landings from commercial vessels
129
Existing whale shark tagging and monitoring
244
H Ishihara T Mochizuki K Homma
256

Yleiset termit ja lausekkeet

Kirjaluettelon tiedot