Benthic Productivity and Marine Resources of the Gulf of Maine PDF Download

Author: Ivar Babb
Publisher:
ISBN:
Category : Benthos
Languages : en
Pages : 296

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Author: Ivar Babb
Publisher: Forgotten Books
ISBN: 9781333748081
Category : Science
Languages : en
Pages : 294

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Book Description
Excerpt from Benthic Productivity and Marine Resources of the Gulf of Maine We acknowledge Marcia Collie with special thanks for her assistance with the final preparation of these volumes. Her talent for and experience with preparation of the manuscripts to camera-ready copy are sincerely appreciated. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author: Ivar Babb
Publisher: Palala Press
ISBN: 9781341737169
Category :
Languages : en
Pages : 288

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author: United States. National Oceanic and Atmospheric Administration
Publisher:
ISBN:
Category : Benthos
Languages : en
Pages : 529

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Author: Dean F. Bumpus
Publisher: Forgotten Books
ISBN: 9780265845134
Category : Business & Economics
Languages : en
Pages : 68

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Excerpt from Drift Bottle Records for Gulf of Maine and Georges Bank, 1931-56 The apparent decline of the cod and haddock in this area has demanded attention over a period of years. Fishery biologists and oceanographers have been making concerted efforts to understand better the many complex, interrelated factors which influence the productivity of these fisheries. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author: Maine. Department of Marine Resources. Education Division
Publisher:
ISBN:
Category : Maine, Gulf of
Languages : en
Pages :

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Author: Jack Wiggin
Publisher:
ISBN:
Category : Oceanography
Languages : en
Pages : 418

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Author: Samuel C. Asci
Publisher:
ISBN:
Category : Maine, Gulf of
Languages : en
Pages : 130

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The major ledges and bank of the central Gulf of Maine (i.e. Fippennies Ledge, Jefferys Ledge, Cashes Ledge, and Platts Bank) have supported economically vital groundfish and Atlantic sea scallop (Placopecten magellanicus) fisheries for centuries. The benthic community structure of Fippennies Ledge was compared between observations made in a series of manned- submersible photographic dives conducted in 1986-1987, and observations made by the School for Maine Science and Technology drop camera video survey in 2009, 2010, 2011, 2013, and 2014. This area and others (Jefferys and Cashes Ledge) were permanently closed to fishing in 2002, while Platts Bank has remained open. We examined the benthic communities of these ares, and described their similarity with particular focus on scallop density and distribution. The strong year class of scallops first observed in these areas in 2009 was tracked through time, allowing for estimates of instantaneous natural mortality to be made for scallops in the fished and unfished areas. In addition to natural mortality, understanding change in benthic community structure over almost three decades, as well as how similar open and closed areas are will be important to consider as the uncertain future of commercial fishing in the central Gulf of Maine is being decided.

Author: Henry B. Bigelow
Publisher: Forgotten Books
ISBN: 9780366703364
Category : Science
Languages : en
Pages : 526

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Excerpt from Physical Oceanography of the Gulf of Maine Key charts to the. Stations will be found in the preceding part of this 'volume (bigelow, 1926, figs. 1 the dates and positions are tabulated below (p 97 6) with the physical data. The chapter on hydrodynamics has been made possible by Lieut. Commander E. H. Smith's collaboration; R. Parmenter tabulated the physical d'ata for the Fish Ha/wk cruises of 1925, collaborating also In the charts and discussion based thereon. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author: Stephen J. Hawkins
Publisher: Cambridge University Press
ISBN: 110841608X
Category : Nature
Languages : en
Pages : 535

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Book Description
A comprehensive account of how abiotic and biotic interactions shape patterns of coastal marine biodiversity and ecosystem processes globally.