Author: Publisher:
ISBN:
Category : Fishing
Languages : en
Pages : 476
Book Description
Participation, Catch, and Harvest in Alaska Sport Fisheries During 2001
Author: Renewal of the Federal Grant for the Trans-Alaska Pipeline System Right-of-way
Author: Abundance and Age and Length Composition of Arctic Grayling in the Goodpaster River in 2003
Author: James F. ParkerPublisher:
ISBN:
Category : Arctic grayling
Languages : en
Pages : 102
Book Description
Arctic grayling, Thymallus arcticus, were sampled in July 2003 to estimate abundance, and age and length composition in the North Fork Goodpaster River.
Alaska Groundfish Harvest Specifications
Author: Arctic Research of the United States
Author: Freshwater Fisheries Ecology
Author: John F. CraigPublisher: John Wiley & Sons
ISBN: 1118394402
Category : Technology & Engineering
Languages : en
Pages : 920
Book Description
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.
Tongass National Forest (N.F.), Land Management Plan Revision: Environmental Impact Statement
Author: Programmatic Supplemental EIS for Alaska Groundfish Fisheries Implemented Under the Authority of the Fishery Management Plans for the Groundfish Fishery of the Gulf of Alaska and the Groundfish of the Bering Sea and Aleutian Islands Area
Author: Draft Environmental Impact Statement
Author: United States. Bureau of Land Management. Alaska State OfficePublisher:
ISBN:
Category : Alaska
Languages : en
Pages : 438
Book Description
Recreational Halibut Fishery Statistics for Southcentral Alaska (Regulatory Area 3A), 1995-1999
Author: Scott C. MeyerPublisher:
ISBN:
Category : Fishing surveys
Languages : en
Pages : 132
Book Description