Decline of the Steller Sea Lion in Alaskan Waters

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Publisher : National Academies Press
ISBN 13 : 0309086329
Total Pages : 217 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Decline of the Steller Sea Lion in Alaskan Waters by : National Research Council

Download or read book Decline of the Steller Sea Lion in Alaskan Waters written by National Research Council and published by National Academies Press. This book was released on 2003-05-04 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: For an unknown reason, the Steller sea lion population in Alaska has declined by 80% over the past three decades. In 2001, the National Research Council began a study to assess the many hypotheses proposed to explain the sea lion decline including insufficient food due to fishing or the late 1970s climate/regime shift, a disease epidemic, pollution, illegal shooting, subsistence harvest, and predation by killer whales or sharks. The report's analysis indicates that the population decline cannot be explained only by a decreased availability of food; hence other factors, such as predation and illegal shooting, deserve further study. The report recommends a management strategy that could help determine the impact of fisheries on sea lion survival-establishing open and closed fishing areas around sea lion rookeries. This strategy would allow researchers to study sea lions in relatively controlled, contrasting environments. Experimental area closures will help fill some short-term data gaps, but long-term monitoring will be required to understand why sea lions are at a fraction of their former abundance.

Decline of the Steller Sea Lion in Alaskan Waters

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Author :
Publisher : National Academies Press
ISBN 13 : 0309168724
Total Pages : 216 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Decline of the Steller Sea Lion in Alaskan Waters by : National Research Council

Download or read book Decline of the Steller Sea Lion in Alaskan Waters written by National Research Council and published by National Academies Press. This book was released on 2003-04-04 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: For an unknown reason, the Steller sea lion population in Alaska has declined by 80% over the past three decades. In 2001, the National Research Council began a study to assess the many hypotheses proposed to explain the sea lion decline including insufficient food due to fishing or the late 1970s climate/regime shift, a disease epidemic, pollution, illegal shooting, subsistence harvest, and predation by killer whales or sharks. The report's analysis indicates that the population decline cannot be explained only by a decreased availability of food; hence other factors, such as predation and illegal shooting, deserve further study. The report recommends a management strategy that could help determine the impact of fisheries on sea lion survival-establishing open and closed fishing areas around sea lion rookeries. This strategy would allow researchers to study sea lions in relatively controlled, contrasting environments. Experimental area closures will help fill some short-term data gaps, but long-term monitoring will be required to understand why sea lions are at a fraction of their former abundance.

Experimental Harvest of the Steller Sea Lion in Alaskan Waters

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Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Experimental Harvest of the Steller Sea Lion in Alaskan Waters by : Fredrik V. Thorsteinson

Download or read book Experimental Harvest of the Steller Sea Lion in Alaskan Waters written by Fredrik V. Thorsteinson and published by . This book was released on 1961 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Steller Sea Lion Decline

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Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Steller Sea Lion Decline by : Douglas P. DeMaster

Download or read book Steller Sea Lion Decline written by Douglas P. DeMaster and published by . This book was released on 2002 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most likely cause of the moderate decline of western Alaska Steller sea lions, in the 1990s, is poor recruitment (reproduction and survival of young). Also implicated are nutritional stress, predation, and disease. In contrast, nutritional stress alone was the leading hypothesis for a steep decline in sea lions the 1980s. This book has 13 extended abstracts presented at a May 2001 workshop. Attendees included the nation's leading authorities on Alaska's Steller sea lions.

Final recovery plan for the steller sea lion (Eumetopias jubatus)

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Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Final recovery plan for the steller sea lion (Eumetopias jubatus) by :

Download or read book Final recovery plan for the steller sea lion (Eumetopias jubatus) written by and published by . This book was released on 1994 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Oversight Hearing on Steller Sea Lions

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Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Oversight Hearing on Steller Sea Lions by : United States. Congress. House. Committee on Resources. Subcommittee on Fisheries Conservation, Wildlife, and Oceans

Download or read book Oversight Hearing on Steller Sea Lions written by United States. Congress. House. Committee on Resources. Subcommittee on Fisheries Conservation, Wildlife, and Oceans and published by . This book was released on 2001 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Steller Sea Lion Protection Measures

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Publisher :
ISBN 13 :
Total Pages : 366 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Steller Sea Lion Protection Measures by :

Download or read book Steller Sea Lion Protection Measures written by and published by . This book was released on 2001 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Arctic Research of the United States

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Publisher :
ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Arctic Research of the United States by :

Download or read book Arctic Research of the United States written by and published by . This book was released on 2005 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Southeast Alaska Harbors, Sitka

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Publisher :
ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Southeast Alaska Harbors, Sitka by :

Download or read book Southeast Alaska Harbors, Sitka written by and published by . This book was released on 1992 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tongass National Forest (N.F.), Southeast Chichagof Timber Harvest Project, Alaska Pulp Corporation Long-term Timber Sale Contract

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Publisher :
ISBN 13 :
Total Pages : 430 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Tongass National Forest (N.F.), Southeast Chichagof Timber Harvest Project, Alaska Pulp Corporation Long-term Timber Sale Contract by :

Download or read book Tongass National Forest (N.F.), Southeast Chichagof Timber Harvest Project, Alaska Pulp Corporation Long-term Timber Sale Contract written by and published by . This book was released on 1992 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ocean and Coastal Resources Law

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Publisher : Aspen Publishing
ISBN 13 :
Total Pages : 832 pages
Book Rating : 4.8/5 (861 download)

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Book Synopsis Ocean and Coastal Resources Law by : Josh Eagle

Download or read book Ocean and Coastal Resources Law written by Josh Eagle and published by Aspen Publishing. This book was released on 2023-08-28 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ocean and Coastal Resources Law is a topical and up-to-date resource for those interested in marine law and policy and the land uses near marine areas, and how they interact. Ocean and Coastal Resources Law, 4e, provides an interdisciplinary approach that combines cases and materials with key sources from science, economics, and business. Ocean and Coastal Resources Law prepares students for practice as lawyers in a variety of fields, such as conservation and marine protection, oil and gas and renewable energy development, coastal land use, real estate, development, and work in nongovernmental organizations and federal and state regulatory agencies. The Fourth Edition adds updated materials related to the rapidly developing law of climate adaptation, e.g., fisheries regulation as fish populations relocate, and the regulation of coastal structure protection as sea levels rise. New to the Fourth Edition: Coverage of domestic and international ocean law, protected marine species, and off-shore industrial development Updated materials on renewable energy and aquaculture In-depth treatment of the Deepwater Horizon disaster. A holistic view of how activities on the seas affect coastal land activities, and vice versa Updates throughout Coastal Law chapters through 2023 New points for discussion Refreshed problem exercises Professors and students will benefit from: Coverage of domestic and international ocean law--richly illustrated and accessibly written The back-to-back organization of Ocean Law and Coastal Law chapters may be easily adapted to syllabi on Ocean Law, Coastal Law, or Ocean and Coastal Law courses Interdisciplinary materials from law, science, economics, and business inform and add perspective to a range of subjects--such as conservation, land use, and industry regulation--preparing students for careers as lawyers in a variety of fields Points for discussion highlight connections between cases and topics and raise questions that encourage students to articulate a response to issues of law and policy

Encyclopedia of Marine Mammals

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Publisher : Academic Press
ISBN 13 : 0080919936
Total Pages : 1355 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Encyclopedia of Marine Mammals by : William F. Perrin

Download or read book Encyclopedia of Marine Mammals written by William F. Perrin and published by Academic Press. This book was released on 2009-02-26 with total page 1355 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thorough revision of the classic Encyclopedia of Marine Mammals brings this authoritative book right up-to-date. Articles describe every species in detail, based on the very latest taxonomy, and a host of biological, ecological and sociological aspects relating to marine mammals. The latest information on the biology, ecology, anatomy, behavior and interactions with man is provided by a cast of expert authors – all presented in such detail and clarity to support both marine mammal specialists and the serious naturalist. Fully referenced throughout and with a fresh selection of the best color photographs available, the long-awaited second edition remains at the forefront as the go-to reference on marine mammals. More than 20% NEW MATERIAL includes articles on Climate Change, Pacific White-sided Dolphins, Sociobiology, Habitat Use, Feeding Morphology and more Over 260 articles on the individual species with topics ranging from anatomy and behavior, to conservation, exploitation and the impact of global climate change on marine mammals New color illustrations show every species and document topical articles FROM THE FIRST EDITION “This book is so good...a bargain, full of riches...packed with fascinating up to date information. I recommend it unreservedly it to individuals, students, and researchers, as well as libraries." --Richard M. Laws, MARINE MAMMALS SCIENCE "...establishes a solid and satisfying foundation for current study and future exploration" --Ronald J. Shusterman, SCIENCE

The Findings and Recommendations of the Department of Defense Independent Review Relating to Fort Hood

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Publisher :
ISBN 13 :
Total Pages : 268 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis The Findings and Recommendations of the Department of Defense Independent Review Relating to Fort Hood by : United States. Congress. Senate. Committee on Armed Services

Download or read book The Findings and Recommendations of the Department of Defense Independent Review Relating to Fort Hood written by United States. Congress. Senate. Committee on Armed Services and published by . This book was released on 2011 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Implementation of the Magnuson-Stevens Fishery Conservation and Management Act

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Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Implementation of the Magnuson-Stevens Fishery Conservation and Management Act by : United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Oceans, Atmosphere, Fisheries, and Coast Guard

Download or read book Implementation of the Magnuson-Stevens Fishery Conservation and Management Act written by United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Oceans, Atmosphere, Fisheries, and Coast Guard and published by . This book was released on 2011 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Annual Report of the Marine Mammal Commission

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Publisher :
ISBN 13 :
Total Pages : 908 pages
Book Rating : 4.3/5 (5 download)

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Book Synopsis Annual Report of the Marine Mammal Commission by : United States. Marine Mammal Commission

Download or read book Annual Report of the Marine Mammal Commission written by United States. Marine Mammal Commission and published by . This book was released on 1987 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Top Predators in Marine Ecosystems

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Publisher : Cambridge University Press
ISBN 13 : 1139454927
Total Pages : 370 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Top Predators in Marine Ecosystems by : C. J. Camphuysen

Download or read book Top Predators in Marine Ecosystems written by C. J. Camphuysen and published by Cambridge University Press. This book was released on 2006-05-11 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seals, seabirds, whales and dolphins are at the top of marine food chains: studying their ecology can help identify and monitor changes in wider marine ecosystems. This book examines our current understanding of marine predator ecology and investigates how it can be used in management and conservation of marine habitats.

The Harriman Alaska Expedition Retraced

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Publisher : Rutgers University Press
ISBN 13 : 9780813535050
Total Pages : 374 pages
Book Rating : 4.5/5 (35 download)

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Book Synopsis The Harriman Alaska Expedition Retraced by : Thomas S. Litwin

Download or read book The Harriman Alaska Expedition Retraced written by Thomas S. Litwin and published by Rutgers University Press. This book was released on 2005 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Following the ship's route, the book addresses wilderness conservation biology and ecology, American history, natural history and anthropology, and travel and exploration."--Jacket.