Measurement of Asian Reservoir Fisheries PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Measurement of Asian Reservoir Fisheries PDF full book. Access full book title Measurement of Asian Reservoir Fisheries by Thiraphan Bhukaswan. Download full books in PDF and EPUB format.
Author: Thiraphan Bhukaswan
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 69
Get Book Here
Book Description
Author: Thiraphan Bhukaswan
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 69
Get Book Here
Book Description
Author: Sena S. De Silva
Publisher: IDRC (International Development Research Centre)
ISBN:
Category : Science
Languages : en
Pages : 300
Get Book Here
Book Description
Reservoir Fisheries of Asia: Proceedings of the 2nd Asian reservoir fisheries workshop held in Hangzhou, Peoples Republic of China, 15-19 October 1990
Author: Shephard, S., Valbo-Jorgensen, J., Abadía, J., Baigún, C., Doria, C.R.C., Fabré, N.N., Isaac, V.J., Ngor, P.B., Ruffino, M.L., Funge-Smith, S.J.
Publisher: Food & Agriculture Org.
ISBN: 9251335028
Category : Technology & Engineering
Languages : en
Pages : 75
Get Book Here
Book Description
Assessment of data-limited fish stocks is a rapidly evolving topic in marine fisheries, and is supported by an increasing focus on the socio-economic and ecological importance of small-scale fisheries. The challenges in such systems can be compounded in inland fisheries, which are often complex, spatially dispersed and difficult to monitor. This publication reviews the application of empirical indicators and simple size-based models usually used in marine fisheries, but also applicable in inland systems. It presents case study applications for important fisheries in the Amazon River (Brazil), Tonlé Sap River (Cambodia), Paraná River (Argentina) and Lago Bayano (Panama). These studies consider issues including spatial separation of life-history stages, strong modality in population size structure, and fishing gear selectivity. Local scientific experts interpreted trends in stock state. Empirical indicators showed strong decline in size structure and relative abundance for one of the four assessed Tonlé Sap stocks. The length-based spawning potential ratio model suggested that two of the three assessed Amazon Goliath catfish stocks, and the sábalo stock in the Paraná River, were below sustainable spawning potential ratio reference points. The Lago Bayano tilapia stock appeared healthy. The review concludes that data-limited assessment methods developed for marine stocks may provide guidance for the sustainable management of important target species in inland fisheries. The methods tested are probably less applicable in non-selective fisheries where small species are preferred, or in river fisheries with extreme dependence on flood pulses. Important considerations are species life history and spatial distribution, environmental variability, and fishery sampling strategy.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251050477
Category : Business & Economics
Languages : en
Pages : 164
Get Book Here
Book Description
This publication contains 12 papers on the present use of irrigation systems for fisheries of the countries in the arid belt of Asia, covering areas in China, India, Iran, Kazakhstan, Kyrgyzstan, Mongolia, Pakistan, Turkey and Uzbekistan. Whilst some countries are well advanced in use of irrigation systems for fish production, others are experiencing major difficulties arising from recent political and economic changes.
Author: Sena S. De Silva
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages : 388
Get Book Here
Book Description
Reservoir and Culture Based Fisheries - Biology and Management gives details of the ACIAR proceedings of 1998.
Author: Jacques Moreau
Publisher: Food & Agriculture Org.
ISBN: 9789251030790
Category : Fish populations
Languages : en
Pages : 52
Get Book Here
Book Description
Author: Ian G. Cowx
Publisher: John Wiley & Sons
ISBN: 1405147334
Category : Technology & Engineering
Languages : en
Pages : 416
Get Book Here
Book Description
In this comprehensive edited book, international experts infisheries management and ecology review and appraise the status oflake and reservoir fisheries, assessment of fisheries yields,trophic ecology, rehabilitation and conservation, including aspecial section on African lakes where so much information of hugerelevance to fisheries managers is now available. Contributions from around the world. Carefully edited by internationally respected editor. Has been generated from acclaimed HIFI Symposium.
Author: Sifa Li
Publisher:
ISBN: 9789839054118
Category : Fish culture
Languages : en
Pages : 128
Get Book Here
Book Description
Author: Sena S. De Silva
Publisher: IDRC (International Development Research Centre)
ISBN:
Category : Nature
Languages : en
Pages : 266
Get Book Here
Book Description
Reservoir Fishery Management and Development in Asia
Author: ASEAN-EEC Aquaculture Development and Coordination Programme
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 452
Get Book Here
Book Description
