Author: Northwest and Alaska Fisheries Center (U.S.)Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 558
Book Description
Monthly Report
Author: Northwest and Alaska Fisheries Center (U.S.)Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 558
Book Description
Federal Register
Author: Publisher:
ISBN:
Category : Delegated legislation
Languages : en
Pages : 1388
Book Description
Potential Impacts of OCS Oil and Gas Activities on Fisheries
Author: NOAA Technical Report NMFS.
Author: Effects of Trawling and Dredging on Seafloor Habitat
Author: National Research CouncilPublisher: National Academies Press
ISBN: 0309083400
Category : Science
Languages : en
Pages : 137
Book Description
Concerns over the potential ecological effects of fishing have increased with the expansion of fisheries throughout the marine waters of the United States. Effects of Trawling and Dredging on Seafloor Habitat describes how assessment of fishing impacts depends on gear type, number and location of bottom tows, and the physical and biological characteristics of seafloor habitats. Many experimental studies have documented acute, gear-specific effects of trawling and dredging on various types of habitat. These studies indicate that low mobility, long-lived species are more vulnerable to towed fishing gear than short-lived species in areas where the seabed is often disturbed by natural phenomena. Trawling and dredging may also change the composition and productivity of fish communities dependent on seafloor habitats for food and refuge. The scale of these impacts depends on the level of fishing effort. This volume presents color maps of fishing effort for all regions with significant bottom trawl or dredge fisheries-the first time that such data has been assembled and analyzed for the entire nation.
National Oceanic and Atmospheric Administration Technical Report National Marine Fisheries Service
Author: The Fish Resources of the Ocean
Author: J. A. GullandPublisher:
ISBN:
Category : Nature
Languages : en
Pages : 292
Book Description
Structure and Historical Changes in the Groundfish Complex of the Eastern Bering Sea
Author: Richard G. BakkalaPublisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 102
Book Description
Sustaining Alaska's Fisheries
Author: Bob KingPublisher: State of Alaska Alaska Department of Fish and Game
ISBN: 9781933375083
Category : Fisheries
Languages : en
Pages : 74
Book Description
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.
Author: