2009 Divisions Of Sport Fish And Commercial Fisheries Report Series
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Sustaining Alaska's Fisheries
Author | : Bob King |
Publisher | : State of Alaska Alaska Department of Fish and Game |
Total Pages | : 74 |
Release | : 2009-01-01 |
Genre | : Fisheries |
ISBN | : 9781933375083 |
A pictorial retrospective containing stories of visionary pioneers, scientists, and the leaders who have been a part of developing Alaska's sustainable commercial fisheries management principles.
New Frontiers in Crustacean Biology
Author | : Crustacean Society. Summer Meeting |
Publisher | : BRILL |
Total Pages | : 365 |
Release | : 2011-06-09 |
Genre | : Science |
ISBN | : 9004174257 |
This work contains the Proceedings of The Crustacean Society Summer Meeting in Tokyo, Japan, in 2009, organized by Carcinological Society of Japan and The Crustacean Society. The presentations by internationally leading carcinologists represent major reviews of all areas of crustacean research.
Outer Continental Shelf Oil and Gas Leasing Program, 2012-2017
Author | : United States. Bureau of Ocean Energy Management |
Publisher | : |
Total Pages | : 628 |
Release | : 2011 |
Genre | : Air |
ISBN | : |
Freshwater Fisheries Ecology
Author | : John F. Craig |
Publisher | : John Wiley & Sons |
Total Pages | : 920 |
Release | : 2016-01-12 |
Genre | : Technology & Engineering |
ISBN | : 1118394402 |
Inland fisheries are vital for the livelihoods and food resources of humans worldwide but their importance is underestimated, probably because large numbers of small, local operators are involved. Freshwater Fisheries Ecology defines what we have globally, what we are going to lose and mitigate for, and what, given the right tools, we can save. To estimate potential production, the dynamics of freshwater ecosystems (rivers, lakes and estuaries) need to be understood. These dynamics are diverse, as are the earths freshwater fisheries resources (from boreal to tropical regions), and these influence how fisheries are both utilized and abused. Three main types of fisheries are illustrated within the book: artisanal, commercial and recreational, and the tools which have evolved for fisheries governance and management, including assessment methods, are described. The book also covers in detail fisheries development, providing information on improving fisheries through environmental and habitat evaluation, enhancement and rehabilitation, aquaculture, genetically modified fishes and sustainability. The book thoroughly reviews the negative impacts on fisheries including excessive harvesting, climate change, toxicology, impoundments, barriers and abstractions, non-native species and eutrophication. Finally, key areas of future research are outlined. Freshwater Fisheries Ecology is truly a landmark publication, containing contributions from over 100 leading experts and supported by the Fisheries Society of the British Isles. The global approach makes this book essential reading for fish biologists, fisheries scientists and ecologists and upper level students in these disciplines. Libraries in all universities and research establishments where biological and fisheries sciences are studied and taught should have multiple copies of this hugely valuable resource. About the Editor John Craig is Editor-in-Chief of the Journal of Fish Biology and has an enormous range of expertise and a wealth of knowledge of freshwater fishes and their ecology, having studied them around the globe, including in Asia, North America, Africa, the Middle East and Europe. His particular interests have been in population dynamics and life history strategies. He is a Fellow of the Linnean Society of London and the Royal Society of Biology.
The Lake Charr Salvelinus namaycush: Biology, Ecology, Distribution, and Management
Author | : Andrew M. Muir |
Publisher | : Springer Nature |
Total Pages | : 526 |
Release | : 2021-03-03 |
Genre | : Science |
ISBN | : 3030622592 |
The lake charr Salvelinus namaycush is a ubiquitous member of cold-water lake ecosystems in previously glaciated regions of northern continental U.S., Alaska, and Canada that often support important commercial, recreational, and subsistence fisheries. The lake charr differs from other charrs by its large size, longevity, iteroparity, top-predator specialization, reduced sexual dimorphism, prevalence of lacustrine spawning, and use of deepwater habitat. The species is remarkably variable in phenotype, physiology, and life history, some of which is reflected in its ecology and genetics, with as many as four morphs or ecotypes co-occurring in a single lake. The lake charr is often the top predator in these systems, but is highly adaptable trophically, and is frequently planktivorous in small lakes. The lake charr by their name highlights their common habitat, lakes both large and small, but often frequents rivers and occasionally moves into the Arctic Ocean. Movement and behaviour of lake charr are motivated by access to cool, well-oxygenated water, foraging opportunities, predator avoidance, and reproduction. Owing to their broad distribution and trophic level, the lake charr serves as a sentinel of anthropogenic change. This volume will provide an up-to-date summary of what is currently known about lake charr from distribution to genetics to physiology to ecology. The book provides a compilation and synthesis of available information on the lake charr, beginning with an updated distribution and a revised treatment of the paleoecology of the species. Understanding of ecological and genetic diversity and movement and behaviour of the species has advanced remarkably since the last major synthesis on the species over 40 years ago. Mid-sections of the book provide detailed accounts of the biology and life history of the species, and later sections are devoted to threats to conservation and fishery management practices used to ensure sustainability. A new standard lake charr-specific terminology is also presented. The book will be a valuable reference text for biologists around the world, ecologists, and fishery managers, and of interest to the angling public.
Legislative Index and Table of Sections Affected
Author | : California. Legislative Counsel Bureau |
Publisher | : |
Total Pages | : 1114 |
Release | : 1981 |
Genre | : Bills, Legislation |
ISBN | : |