Fisheries And Uncertainty
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Quantitative Fisheries Stock Assessment
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Author : R. Hilborn
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-12-01
Quantitative Fisheries Stock Assessment written by R. Hilborn and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-01 with Science categories.
This book really began in 1980 with our first microcomputer, an Apple II +. The great value of the Apple II + was that we could take the computer programs we had been building on mainframe and mini-computers, and make them available to the many fisheries biologists who also had Apple II + 's. About 6 months after we got our first Apple, John Glaister came through Vancouver and saw what we were doing and realized that his agency (New South Wales State Fisheries) had the same equipment and could run the same programs. John organized a training course in Australia where we showed about 25 Australian fisheries biologists how to use microcomputers to do many standard fisheries analyses. In the process of organizing this and sub sequent courses we developed a series of lecture notes. Over the last 10 years these notes have evolved into the chapters of this book.
Fisheries And Uncertainty
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Author : Daniel Vernon Gordon
language : en
Publisher: Calgary : University of Calgary Press
Release Date : 1996
Fisheries And Uncertainty written by Daniel Vernon Gordon and has been published by Calgary : University of Calgary Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Fisheries categories.
The recent catastrophe in Atlantic fisheries resource management has important national and international implications that we would ignore at our peril. While Atlantic Canada is the specific focus of the papers in this book, the problems addressed are global. A fundamental reorientation of the economics of fisheries management is needed in which far greater prominence is given to the role of uncertainty.
Uncertainty Search And Information In Fisheries
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Author : Marc Mangel
language : en
Publisher:
Release Date : 1982
Uncertainty Search And Information In Fisheries written by Marc Mangel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Fish stock assessment categories.
Risk Uncertainty Indeterminacy And Ignorance In Fisheries Management
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Author : Mikael Hildén
language : en
Publisher:
Release Date : 1997
Risk Uncertainty Indeterminacy And Ignorance In Fisheries Management written by Mikael Hildén and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Fishery management categories.
This study combines an ecological perspective on the exploitation of fish resources with an examination of fisheries management as planning. Through a conceptual, theoretical and empirical analysis I show that the combined perspective can provide additional insights into the problems of fisheries management and into the delivery of scientific advice for managerial decisions. A central theme is the lack of perfect knowledge and the consequences and implications for management advice. A more profound understanding of the nature of the imperfect knowledge that haunts fisheries scientifics may help both producers and users of management advice to actively strive for the sustainable use of fish resources.
The Curse Of Uncertainty In A Fishery
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Author : Frank Asche
language : en
Publisher:
Release Date : 1997
The Curse Of Uncertainty In A Fishery written by Frank Asche and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Fish stock assessment categories.
Quantitative Fisheries Stock Assessment
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Author : R. Hilborn
language : en
Publisher: Springer
Release Date : 2011-09-01
Quantitative Fisheries Stock Assessment written by R. Hilborn and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-01 with Science categories.
This book really began in 1980 with our first microcomputer, an Apple II +. The great value of the Apple II + was that we could take the computer programs we had been building on mainframe and mini-computers, and make them available to the many fisheries biologists who also had Apple II + 's. About 6 months after we got our first Apple, John Glaister came through Vancouver and saw what we were doing and realized that his agency (New South Wales State Fisheries) had the same equipment and could run the same programs. John organized a training course in Australia where we showed about 25 Australian fisheries biologists how to use microcomputers to do many standard fisheries analyses. In the process of organizing this and sub sequent courses we developed a series of lecture notes. Over the last 10 years these notes have evolved into the chapters of this book.
Canadian Marine Fisheries In A Changing And Uncertain World
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Author : Bradley De Young
language : en
Publisher: NRC Research Press
Release Date : 1999
Canadian Marine Fisheries In A Changing And Uncertain World written by Bradley De Young and has been published by NRC Research Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Nature categories.
"NRC Monograph Publishing Program"--P. [ii].
Managing Risk And Uncertainty In Deep Sea Fisheries
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Author : Mary Lack
language : en
Publisher:
Release Date : 2003
Managing Risk And Uncertainty In Deep Sea Fisheries written by Mary Lack and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Australia overseas comparisons categories.
Risk Evaluation And Biological Reference Points For Fisheries Management
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Author : National Research Council Canada
language : en
Publisher: NRC Research Press
Release Date : 1993
Risk Evaluation And Biological Reference Points For Fisheries Management written by National Research Council Canada and has been published by NRC Research Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Nature categories.
Papers presented: 1) Reference points for fisheries management: the western Canadian experience; 2) Reference points for fisheries management: the eastern Canadian experience; 3) Reference points for fisheries management: the ICES experience; 4) Spawning stock biomass per recruit in fisheries management: foundation and current use; 5) The development of a management procedure for the South African anchovy resource; 6) How much spawning per recruit is enough?; 7) The behaviour of Flow, Fmed and Fhigh in response to variation in parameters used for their estimation; 8) The Barents Sea capelin stock collapse: a lesson to learn; 9) Variance estimates for fisheries assessment: their importance and how best to evaluate them; 10) Evaluating the accuracy of projected catch estimates from sequential population analysis and trawl survey abundance estimates; 11) Bootstrap estimates of ADAPT parameters, their projection in risk analysis and their retrospective patterns; 12) Analytical estimates of reliability for the projected yield from commercial fisheries; 13) Risk evaluation of the 10% harvest rate procedure for capelin in NAFO Division 3L; 14) Using jackknife and Monte Carlo simulation techniques to evaluate forecast models for Atlantic salmon; 15) Monte Carlo evaluation of risks for biological reference points used in New Zealand fishery assessments; 16) A comparison of event free risk analysis to Ricker spawner-recruit simulation: an example with Atlantic menhaden; 17) Choosing a management strategy for stock rebuilding when control is uncertain; 18) Risks and uncertainties in the management of a single-cohort squid fishery: the Falkland Islands Illex fishery as an example; 19) Risks of over- and under-fishing new resources; 20) Estimation of density-dependent natural mortality in British Columbia herring stocks through SSPA and its impact on sustainable harvesting strategies; 21) The comparative performance of production-model and ad hoc tuned VPA based feedback-control management procedures for the stock of Cape hake off the west coast of Africa; 22) A proposal for a threshold stock size and maximum fishing mortality rate; 23) Biological reference points for Canadian Atlantic gadoid stocks; 24) Stochastic locally-optimal harvesting; 25) ITQ based fisheries management; 26) Bioeconomic methods for determining TACs; 27) Management strategies: fixed or variable catch quotas; 28) Bioeconomic impacts of TAC adjustment strategies: a model applied to northern cod; 29) Experimental management programs for two rockfish stocks off British Columbia; 30)A brief overview of the experimental approach to reducing uncertainty in fisheries management; 31) Fisheries management organizations: a study of uncertainty.
Sustainable Fishery Systems
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Author : Anthony Charles
language : en
Publisher: John Wiley & Sons
Release Date : 2008-04-30
Sustainable Fishery Systems written by Anthony Charles and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-04-30 with Technology & Engineering categories.
This book provides a comprehensive attempt to adopt an 'integrated' interdisciplinary approach to the study of fisheries. Fisheries are discussed as holistic 'systems', with emphasis on their structure, operation and dynamics. The book's interdisciplinary approach is applied to an analysis of problems faced in pursuing 'sustainable fisheries', with emphasis on six dominant themes: sustainability, uncertainty, complexity, conflict, fishing rights and the nature of management. Within this discussion, several major directions in current fishery thinking are explored, notably the precautionary approach, the ecosystem approach, co-management, and robust management for resilient fisheries.