Management Systems for Riverine Fisheries
Title | Management Systems for Riverine Fisheries PDF eBook |
Author | Thayer Scudder |
Publisher | Food & Agriculture Org. |
Pages | 100 |
Release | 1985 |
Genre | Technology & Engineering |
ISBN | 9789251022887 |
This paper is concerned specifically with the problems of river fisheries and associated management issues. It deals in particular with the scope for building on traditional practices, through the participation of traditional fishing communities, as a means of improving the quality of river fishery management. The paper reviews the most frequently encountered problems of riverine fisheries such as over-fishing due to population pressure or migration, and artifically induced environmental factors such as dams, pollution and deforestation. It lays stress on the importance of studying fishing communities, as well as strictly biological factors, and presents a four-stage analysis of the evolution of traditional riverine fisheries. Several undesirable consequences of this typical evolution, both on the resource itself and on traditional fishing communities, are identified and illustrated by case studies from the Amazon and the Zambesi. Certain types of traditional management strategies are examined and assessed for their future utility. The current ineffectiveness of many existing government river fisheries management policies is noted, either as a result of lack of resources or because they are inappropriate, often rooted in outdated colonial legislation. The lack of both limited access measures and of participation by local fishing communities are highlighted as major deficiencies. The paper concludes by linking these two features as crucial components of durable river management strategies for the future, although other possibilities for management are also reviewed and assessed. The paper contains a comprehensive bibliography for further reading.
Management and Ecology of River Fisheries
Title | Management and Ecology of River Fisheries PDF eBook |
Author | Ian G. Cowx |
Publisher | John Wiley & Sons |
Pages | 458 |
Release | 2008-04-30 |
Genre | Technology & Engineering |
ISBN | 0470695277 |
In this edited work, international experts in fisheries management and ecology review and appraise the status of river fisheries, assessment methodology, constraints on development, issues and options regarding management and associated problems in both temperate and tropical countries. Recommendations are made to improve management and an attempt is made to provide guidelines for formulating policy, for planning methodology and for evaluating future activities. Assessment of fish community structure and dynamics. Factors constraining stock recruitment. Fish habitat requirements. Instream flow needs. Impact of water resource schemes. Rehabilitation of river fisheries. Enhancement of fish stocks. Exploitation of stocks. Management of migratory fish stocks. Conservation of endangered species. Integrated river management. Bioeconomic issues. Legislation. Multinational management of rivers. Case studies.
From Catastrophe to Recovery
Title | From Catastrophe to Recovery PDF eBook |
Author | Charles C. Krueger |
Publisher | |
Pages | 586 |
Release | 2019 |
Genre | Fishery management |
ISBN | 9781934874554 |
Strategies for Restoring River Ecosystems
Title | Strategies for Restoring River Ecosystems PDF eBook |
Author | R. C. Wissmar |
Publisher | |
Pages | 294 |
Release | 2003 |
Genre | Nature |
ISBN |
Fisheries and natural resource managers and policymakers need more efficient procedures for identifying sources of variability in ecosystems (natural and managed) and assessing uncertainties of managing and making decisions for developing and implementing river restoration strategies. This book seeks to integrate perspectives on variability of physical and biological functions and concepts of uncertainty in natural and managed systems, into strategies for renewing and conserving river ecosystems. The book explores approaches to understanding and communicating the processes contributing to the variability of different types of river systems, and to assessing major sources of uncertainty in natural and managed river ecosystems.
Inland Fisheries Management in North America
Title | Inland Fisheries Management in North America PDF eBook |
Author | Christopher C. Kohler |
Publisher | |
Pages | 760 |
Release | 1999 |
Genre | Technology & Engineering |
ISBN |
"The book covers fishery assessments, habitat and community manipulations, and common practices for managing stream, river, lake, and anadromous fisheries. Chapters on history; ecosystem management; management processes; communications with the public; introduced, undesirable, and endangered species; and the legal and regulatory frameworks provide the context for modern fisheries management." From fisheries.org.
Geographic Information Systems in Fisheries
Title | Geographic Information Systems in Fisheries PDF eBook |
Author | William Lawrence Fisher |
Publisher | |
Pages | 296 |
Release | 2004 |
Genre | Technology & Engineering |
ISBN |
Summarizes a growing body of information on applications of geographic information systems (GIS) in fisheries research and management.
Riverine Ecosystem Management
Title | Riverine Ecosystem Management PDF eBook |
Author | Stefan Schmutz |
Publisher | Springer |
Pages | 562 |
Release | 2018-05-08 |
Genre | Science |
ISBN | 3319732501 |
This open access book surveys the frontier of scientific river research and provides examples to guide management towards a sustainable future of riverine ecosystems. Principal structures and functions of the biogeosphere of rivers are explained; key threats are identified, and effective solutions for restoration and mitigation are provided. Rivers are among the most threatened ecosystems of the world. They increasingly suffer from pollution, water abstraction, river channelisation and damming. Fundamental knowledge of ecosystem structure and function is necessary to understand how human acitivities interfere with natural processes and which interventions are feasible to rectify this. Modern water legislation strives for sustainable water resource management and protection of important habitats and species. However, decision makers would benefit from more profound understanding of ecosystem degradation processes and of innovative methodologies and tools for efficient mitigation and restoration. The book provides best-practice examples of sustainable river management from on-site studies, European-wide analyses and case studies from other parts of the world. This book will be of interest to researchers in the field of aquatic ecology, river system functioning, conservation and restoration, to postgraduate students, to institutions involved in water management, and to water related industries.