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Author: Mercier, A., Penney, H.D., Ma, K.C.K., Lovatelli, A., Hamel, J.-F.
Publisher: Food & Agriculture Org.
ISBN: 9251381968
Category : Nature
Languages : en
Pages : 114
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Book Description
This document synthesising knowledge on the northern sea cucumber Cucumaria frondosa was prepared for all stakeholders, including industry participants, government scientists, policymakers, and academic researchers. Its aim is to highlight the uniqueness of this marine resource to guide the industry forward and to emphasize areas that deserve further investigation. Available data from eastern and northern Canada, eastern United States of America, Greenland, northern Europe and the Russian Federation are presented. Topics covered include the taxonomy, distribution, biology, and ecology of the species, the natural threats it faces, the current harvesting, processing and marketing practices, and the prospects for aquaculture development. Relying on a knowledge base gathered over more than 40 years, this contribution compares C. frondosa with other common commercial species of sea cucumbers to tease out the major aspects that set it apart. A final section provides a number of key recommendations for its management and conservation.
Author: Mercier, A., Penney, H.D., Ma, K.C.K., Lovatelli, A., Hamel, J.-F.
Publisher: Food & Agriculture Org.
ISBN: 9251381968
Category : Nature
Languages : en
Pages : 114
Get Book Here
Book Description
This document synthesising knowledge on the northern sea cucumber Cucumaria frondosa was prepared for all stakeholders, including industry participants, government scientists, policymakers, and academic researchers. Its aim is to highlight the uniqueness of this marine resource to guide the industry forward and to emphasize areas that deserve further investigation. Available data from eastern and northern Canada, eastern United States of America, Greenland, northern Europe and the Russian Federation are presented. Topics covered include the taxonomy, distribution, biology, and ecology of the species, the natural threats it faces, the current harvesting, processing and marketing practices, and the prospects for aquaculture development. Relying on a knowledge base gathered over more than 40 years, this contribution compares C. frondosa with other common commercial species of sea cucumbers to tease out the major aspects that set it apart. A final section provides a number of key recommendations for its management and conservation.
Author: Philip Lambert
Publisher: UBC Press
ISBN: 9780774806077
Category : Nature
Languages : en
Pages : 194
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Book Description
This is the first handbook devoted to sea cucumbers in the waters of British Columbia, southeast Alaska and northern Washington. Philip Lambert describes 34 species, including 2 new ones. He provides all the details to satisfy the professional biologist, yet his easy-going style makes this book suitable for anyone interested in coastal marine life. Photographs and illustrations help identify each species; a special colour section features the more colourful species in their natural habitats.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251051634
Category : Technology & Engineering
Languages : en
Pages : 444
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Book Description
This publication contains current information on the status of world sea cucumber resources and use, focusing on established countries such as China, Ecuador, Indonesia, Japan, Malaysia and the Philippines, as well as relative newcomers to the sector such as Cuba, Egypt, Madagascar and Tanzania. Issues discussed include technical advances in artificial reproduction and farming of selected commercial species; and the report includes the recommendations of a FAO workshop on cucumber aquaculture and management, held in China, in October 2003.
Author: Daniel Gotshall
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 128
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Book Description
This is the largest species of sea pen encountered by divers in the northern Pacific. the short, slender branches of the stalk are white, as are the polyps.
Author: Judith M. Spitsbergen
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 156
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Book Description
Seacoast Life: An Ecological Guide to Natural Seashore Communities in North Carolina
Author:
Publisher: Food & Agriculture Org.
ISBN: 9251390940
Category :
Languages : en
Pages : 148
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Book Description
Author: Nicholas Brown
Publisher: John Wiley & Sons
ISBN: 0470960388
Category : Technology & Engineering
Languages : en
Pages : 386
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Book Description
Sea urchins and sea cucumbers are highly sought after delicacies growing in popularity globally. The demand for these species is rapidly outpacing natural stocks, and researchers and seafood industry personnel are now looking towards aquaculture as a means of providing a sustainable supply of these organism. Echinoderm Aquaculture is a practical reference on the basic biology and current culture practices for a wide range of geographically diverse echinoderm species. Echinoderm Aquaculture begins by examining the basic ecology and biology of sea urchins and sea cucumbers as well as the breadth of uses of these organisms as a source of food and bioactive compound. Subsequent chapters delineate the specific species of interest invarious geographic regions from around the world. Together, chapters provide a comprehensive coverage of culture practices. Echinoderm Aquaculture is a practical reference for researchers and industry personnel, and will serve as an invaluable resource to this rapidly growing segment of the aquaculture industry.
Author: Philip Lambert
Publisher: UBC Press
ISBN: 9780774808255
Category : Business & Economics
Languages : en
Pages : 212
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Book Description
In this expanded and revised edition of Sea Stars of British Columbia, originally published in 1981, Philip Lambert describes 43 species and subspecies of sea stars in the coastal waters of northwestern North America. Lambert has expanded the geographic area to include the region from Glacier Bay in southeastern Alaska to the waters of Juan de Fuca Strait and Puget Sound of northern Washington. The sea star fauna of this region is the most diverse of all the temperate waters of the world. The great age of the Pacific Basin, and the varied habitats along this complex coastline, created by scouring glaciers and other natural forces, have stimulated the evolution of many new forms. Although he covers the coastal waters down to 200 metres below the surface, Lambert lists 26 more species that live below 200 metres and 14 others that occur just outside the region covered by this book.
Author: Steven W. Purcell
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 96
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Book Description
Boom-and-bust cycles are commonplace in the exploitation history of sea cucumber fisheries but pandemic overfishing to critical levels now threatens the persistence of breeding stocks for future generations of coastal fishers. Resource managers must embrace an ecosystem approach to fisheries, in which biodiversity conservation, ecosystem services and the concerns of stakeholders are taken into account alongside of the productivity of stocks and the economic gains from fishing. This booklet provides a "roadmap" for developing and implementing better management of sea cucumber fisheries.--Publisher's description.
Author: Mark W Denny
Publisher: Univ of California Press
ISBN: 9780520251182
Category : Nature
Languages : en
Pages : 742
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Book Description
"This is the book I have been waiting for! Written by experts in each field, this encyclopedia provides a wealth of information not only about the tidepool and shore life but also the oceanography associated with these habitats. This will be a major reference guide for years to come."—Dr. Nigella Hillgarth, Executive Director, Birch Aquarium at Scripps, Scripps Institution of Oceanography "The Encyclopedia of Tidepools and Rocky Shores covers much more than one might guess. It ranges from oceanography, to physiology, biomechanics, and conservation science, along with the expected treatment of the diverse groups of organisms that live in those habitats. The coverage of each topic is kept short and comprehensible to almost everyone, from high schools to colleges, and certainly to the general public interested in learning more about this fascinating part of our natural world. Best of all, the editors have managed to get some of the best scientists in the world, the absolute experts in their fields, to write the articles. The relatively short length of each entry also makes this book an ideal source for assigned readings to accompany marine biology, ecology, or oceanography classes, laboratories and field trips. It will be much appreciated by teachers and students."—Ken Sebens, Director of the Friday Harbor Marine Laboratories, University of Washington "The place where vast oceans meet the land is wondrous, complex and fascinating. Visitors from research scientists to toddlers have explored these ecosystems—one of nature's most popular theme parks. Anyone who has spent time amongst the sea stars, crabs and kelp departs full of unanswered questions. Now these questions can be answered by dipping into the Encyclopedia of Tidepools and Rocky Shores. The editors and contributors to this reference have created a new standard that will be an immediate classic."—Leon Panetta, Director, The Leon & Sylvia Panetta Institute for Public Policy "This volume is a wonderful introduction to the hidden and fascinating world of rocky tidepools. Grab a copy and head out with your kids or students for an outdoor experience that's sure to get them hooked. From remarkable adaptations of marine algae to weird animal life histories, tidepools hold amazing stories to tell. They deserve our interest—and our care—as part of earth's natural systems that sustain us all."—Julie Packard, Executive Director, Monterey Bay Aquarium "Tide pool lovers the world around will satisfy their curiosity, uncover new gems of insight and renew their wonder of nature at lands' end in this authoritative, fascinating and insightful compilation. Revealed within are the secrets of rocky shores and tide pools—that most dynamic of interfaces between the land and the sea, that treasure chest of rich biodiversity and keen insight, that world where science, literature, beauty and stewardship combine to form the now that integrates the past and tempts the future."—Jane Lubchenco, Oregon State University
