Download or read book Fishery and Biological Characteristics of the Capelin Mallotus Villosus in the Gulf of St Lawrence 1984 92 written by and published by . This book was released on 1993 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data gathered since 1984 from a commercial sampling program of capelin catches and shrimp-groundfish survey catches between 1990 and 1992 are analyzed to update our knowledge of the fishery and biological characteristics of the species. Distribution patterns for Gulf of St. Lawrence capelin are relatively constant from year to year. The main length classes change from year to year but three year old fish are always predominant. Males are generally longer and heavier than females of the same age. For a given length, capelin from Division 4R weigh more than those from 4S and 4T Divisions. The fishery is based on the presence of only two age classes and ripe females are the main target. Landings may therefore fluctuate with variations in recruitment. Results presented here may help those involved in this fishery when considering new market possibilities.
Download or read book Fishery and Biological Characteristics of the Capelin Mallotus Villosus in the Gulf of St Lawrence 1984 1992 written by Hurtubise, S and published by Mont Joli, Québec : Fisheries and Oceans Canada. This book was released on 1993 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishery and Biological Characteristics of the Capelin Mallotus Villosus in the Gulf of St Lawrence 1984 1992 written by S. Hurtubise and published by . This book was released on 1993 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Krill written by Inigo Everson and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Krill, or euphausiids, a group of immense importance in marine ecosystems, comprises over 80 species, most of which are planktonic. Krill are widespread with species to be found in all the oceans of the world. Their numerical density in some regions increases their importance to marine ecosystems and has led to commercially successful krill harvesting. This comprehensive volume, thoroughly edited by Inigo Everson, well known for his work in this area, comprises chapters written by internationally acknowledged experts. The contents include coverage of: sampling and distribution, population, aggregation, reproduction and the role of krill in the ecosystem. Further specific chapters include krill harvesting, products and details of management in Japanese, Canadian and Southern Ocean waters. Drawing on the experience in each, the ecosystem approach to management is discussed in detail and how it might be applied more widely for example in forage fisheries. This most important volume draws together, for the first time, a vast amount of vital information for all those involved in work on these important marine organisms. Krill will be of great use to fisheries scientists, marine biologists and ecologists, oceanographers, zoologists and invertebrate biologists and all those involved in the commercial harvesting, exploitation and management of krill, world wide. Libraries in all aquatic and marine research stations and universities where marine and fisheries sciences are studied and taught should have multiple copies of this landmark publication on their shelves. Contributions from internationally-recognised experts in the field. Well-edited to provide an accessible and user-friendly book. Krill are a key part of ocean ecosystems. Part of exciting new Blackwell Science Series.
Download or read book Biology of Marine Birds written by E. A. Schreiber and published by CRC Press. This book was released on 2001-08-16 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology of Marine Birds provides the only complete summary of information about marine birds ever published. It analyzes their breeding biology, ecology, taxonomy, evolution, fossil history, physiology, energetics, and conservation. The book covers four orders of marine birds in detail and includes two summary chapters that address the biology of shorebirds and wading birds and their lives in the marine environment. Summary tables give detailed information on various aspects of their life histories, breeding biology, physiology and energetics, and demography. It provides a guide to ornithologists and students for research projects.
Download or read book Climate Change and Northern Fish Populations written by National Research Council Canada and published by NRC Research Press. This book was released on 1995 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: These documents summarize some of the recent studies of the relationships among climate, the aquatic environment, and the dynamics of fish populations. The studies are mostly from the North Pacific ocean, but there are reports of investigations from the North Atlatic Ocean and from fresh water. Various papers include numerous examples of the relationships between fish abundance trends and the environment.
Download or read book Aquatic Sciences and Fisheries Abstracts written by and published by . This book was released on 1994-05 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2001 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of the Marine Research Institute Reykjavik written by and published by . This book was released on 1994 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Squid Recruitment Dynamics written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1998 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1994 with total page 1496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book FAO Fisheries Technical Paper written by and published by . This book was released on 1998 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Marine Biology written by D.W. Sims and published by Academic Press. This book was released on 2008-11-20 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Marine Biology was first published in 1963 under the founding editorship of Sir Frederick S. Russell, FRS. Now edited by D.W. Sims, with an internationally renowned Editorial Board, the serial publishes in-depth and up-to-date reviews on a wide range of topics that will appeal to postgraduates and researchers in marine biology, fisheries science, ecology, zoology, and biological oceanography. Eclectic volumes in the series are supplemented by thematic volumes on such topics as The Biology of Calanoid Copepods. * Highly cited review papers and thematic volumes in the broad area of marine biology * Complete review and synthesis of scientific work that exposes newcomers to a thorough understanding of the background in the field * Special attention given to high-quality figures and tables with color throughout
Download or read book Government Reports Annual Index written by and published by . This book was released on 1994 with total page 1224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book State of the Environment Report on the St Lawrence River The St Lawrence ecosystem written by St. Lawrence Centre and published by Sainte-Foy, Quebec : Éditions MultiMondes. This book was released on 1996 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book State of the Environment Report on the St Lawrence River written by St. Lawrence Centre and published by Sainte-Foy, Quebec : Éditions MultiMondes. This book was released on 1996 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology of Larval Capelin Mallotus Villosus in the Estuary and Northwestern Gulf of the St Lawrence written by Bernadette Jacquaz and published by . This book was released on 1976 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
