Author: Eddie L. AveryPublisher:
ISBN:
Category : Trout fisheries
Languages : en
Pages : 30
Book Description
Site Specific Assessment of Three Sets of Angling Regulations Designed to Improve Stream Trout Fisheries
Author: Eddie L. AveryPublisher:
ISBN:
Category : Trout fisheries
Languages : en
Pages : 30
Book Description
Research Report - Department of Natural Resources
Author: Wisconsin. Dept. of Natural ResourcesPublisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 404
Book Description
Technical Bulletin
Author: Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 316
Book Description
Improving Fish Stock Assessments
Author: National Research CouncilPublisher: National Academies Press
ISBN: 0309174406
Category : Technology & Engineering
Languages : en
Pages : 194
Book Description
Ocean harvests have plateaued worldwide and many important commercial stocks have been depleted. This has caused great concern among scientists, fishery managers, the fishing community, and the public. This book evaluates the major models used for estimating the size and structure of marine fish populations (stock assessments) and changes in populations over time. It demonstrates how problems that may occur in fisheries dataâ€"for example underreporting or changes in the likelihood that fish can be caught with a given type of gearâ€"can seriously degrade the quality of stock assessments. The volume makes recommendations for means to improve stock assessments and their use in fishery management.
Brown Trout
Author: Javier Lobón-CerviáPublisher: John Wiley & Sons
ISBN: 1119268311
Category : Technology & Engineering
Languages : en
Pages : 821
Book Description
Brown Trout: Biology, Ecology and Management A comprehensive guide to the most current research, history, genetics and ecology of the brown trout including challenging environmental problems The brown trout is an iconic species across its natural European distribution and has been introduced throughout the World. Brown Trout offers a comprehensive review of the scientific information and current research on this major fish species. While the brown trout is the most sought species by anglers, its introduction to various waters around the world is causing serious environmental problems. At the same time, introduction of exogenous brown trout lineages threats conservation of native gene pools of populations in many regions. The authors summarize the important aspects of the brown trout’s life history and ecology and focus on the impact caused by the species. The text explores potential management strategies in order to maintain numerous damaged populations within its natural distributional range and to ameliorate its impacts in exotic environments. The authors include information on a wide-range of topics such as recent updates in population genetics, evolutionary history, reproductive traits and early ontogeny, life history plasticity in anadromous brown trout and life history of the adfluvial brown trout and much more. This vital resource: Contains the latest research on the biology and ecology of brown trout Includes information on phylogeography, genetics, population dynamics and stock management Spotlights the brown trout’s introduction to regions around the world and the serious environmental impacts Offers a comprehensive review of conservation and management techniques Written for salmonid scientists and researchers, fishery and environmental managers, and students of population genetics, ecology and population dynamics, Brown Trout explores the most recent findings on the history, ecology and sustainability of this much-researched species.
Tongass National Forest (N.F.), Land Management Plan Revision: Environmental Impact Statement
Author: Technical Bulletin - Department of Natural Resources
Author: Wisconsin. Department of Natural ResourcesPublisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 762
Book Description
Assessment of a Daily Limit of Two Trout on the Sport Fishery at McGee Lake, Wisconsin
Author: Robert L. HuntPublisher:
ISBN:
Category : Fish populations
Languages : en
Pages : 24
Book Description
Daniel Boone National Forest (N.F.), Proposed Revised Land and Resource Management Plan
Author: Federal Register
Author: Publisher:
ISBN:
Category : Delegated legislation
Languages : en
Pages : 444
Book Description