Ecology of the Southeastern Bering Sea PDF Download

Author:
Publisher:
ISBN:
Category : Bering Sea
Languages : en
Pages : 380

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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309053455
Category : Science
Languages : en
Pages : 317

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The Bering Sea, which lies between the United States and Russia, is one of the most productive ecosystems in the world and has prolific fishing grounds. Yet there have been significant unexplained population fluctuations in marine mammals and birds in the region. The book examines the Bering Sea ecosystem's dynamics and the relationship between man and the ecosystem, in order to identify potential reasons for the population fluctuations as well as identify ways the Sea's living resources can be better managed by government.

Author: M. J. Hameedi
Publisher:
ISBN:
Category : Chukchi Sea
Languages : en
Pages : 120

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Series of papers by various authors on marine geology, physical oceanography, primary productivity and nutrient dynamics, zooplankton, macrobenthos, fish resources, pelagic and coastal birds, and marine mammals.

Author: Murray D. Dailey
Publisher: Univ of California Press
ISBN: 0520322401
Category :
Languages : en
Pages : 1271

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Author: Alan R. Longhurst
Publisher: Elsevier
ISBN: 0080465579
Category : Science
Languages : en
Pages : 575

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This book presents an in-depth discussion of the biological and ecological geography of the oceans. It synthesizes locally restricted studies of the ocean to generate a global geography of the vast marine world.Based on patterns of algal ecology, the book divides the ocean into four primary compartments, which are then subdivided into secondary compartments.*Includes color insert of the latest in satellite imagery showing the world's oceans, their similarities and differences*Revised and updated to reflect the latest in oceanographic research*Ideal for anyone interested in understanding ocean ecology -- accessible and informative

Author: Sayed Z. El-Sayed
Publisher: Cambridge University Press
ISBN: 9780521443326
Category : Nature
Languages : en
Pages : 448

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BIOMASS (Biological Investigations of Marine Antarctic Systems and Stocks) was a unique, large-scale, long-term, international research programme established in 1977 to investigate the ecology of the Southern Ocean. Its main aim was to gain a greater understanding of the biological systems and stocks in the marine Antarctic environment, thereby providing a sound basis for the future management of the living resources within this immense ocean. The programme was drawn to a close in 1991 and its completion marked by a colloquium which brought together key researchers to summarise and review the results obtained. This volume, arising from that colloquium, provides a succinct, state-of-the-art account of the ecology of the Southern Ocean and serves as a comprehensive record of this unique and successful international project.

Author: Letterio Guglielmo
Publisher: Frontiers Media SA
ISBN: 2832556280
Category : Science
Languages : en
Pages : 178

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The Polar and Subpolar region comprise one of the seven regions in the world, from the Arctic to the Antarctic, the Atlantic, Pacific, and Indian Oceans. Marine biodiversity in the polar and subpolar regions is one of the richest on earth, hosting important populations of crustaceans, pelagic and benthic species that provide resources for the many seabirds and marine mammals that congregate there. However, these ecosystems, as well as their biodiversity, are vulnerable and already affected by the impacts of climate change and other threats. The high climatic dynamics in those areas have already generated strong modifications to the environment, with irreversible losses in biodiversity and diminished ecosystem services that are essential for the whole planet. The current need to study and understand the biodiversity of the world's oceans makes polar and sub-polar areas key regions for taxonomic and ecological studies.

Author: Egil Sakshaug
Publisher: Tapir Academic Press
ISBN: 9788251924610
Category : Nature
Languages : en
Pages : 596

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This book describes the marine ecosystem of the Barents Sea, located north of Norway and Russia as part of the Arctic Ocean. Basic knowledge is presented about components of the ecosystem from virus and bacteria via plankton and fish to seabirds through to marine mammals and their interactions with the physical environment. Ecosystem dynamics are given a prominent role in the book. Mathematical models of the plankton and important fish stocks are employed to help elucidate the interplay between populations and trophic levels. The situation regarding contaminants is reviewed, as is the newly established Norwegian plan for the management of the Barents Sea. The impact of global warming is also discussed. Ecosystem Barents Sea is written for all those with an interest in marine ecology in the arctic seas, including research institutes, governmental ecosystem management units, and natural resources organizations.

Author:
Publisher:
ISBN:
Category : Marine animals
Languages : en
Pages : 192

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Proceedings of meeting held in Anchorage, Alaska, April 28-30, 1981. Purpose to describe marine and coastal environments of St. George Basin lease area in Bering Sea and to discuss and record environmental issues of concern and environmental consequences of the proposed offshore oil and gas development. Sections include: transport and fate of spilled oil, environmental hazards to petroleum industry development, marine mammals, marine birds, finfish resources, and shellfish resources. An OCSEAP synthesis report.

Author: Howard M. Feder
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 354

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