Download or read book World Review of Interactions Between Marine Mammals and Fisheries written by Hans Henrik Huss and published by . This book was released on 1984 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book World Review of Interactions Between Marine Mammals and Fisheries written by Simon P. Northridge and published by Bernan Press(PA). This book was released on 1984 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes available information on distribution, abundance, and feeding habits of cetacean, pinniped and sirenian mammals as well as information on interactions between these species and fisheries throughout the world. Catalog of marine mammal species, their population sizes, distributions, and diets is followed by area account of their interactions with fisheries.
Download or read book An Updated World Review of Interactions Between Marine Mammals and Fisheries written by Simon P. Northridge and published by Food & Agriculture Org.. This book was released on 1991 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent information on marine mammal - fishery interactions is reviewed. A species by species approach is taken for each of the major marine fishing areas of the world. Most recent studies have been devoted to the accidental entanglement or mortality of marine mammals in fishing operations. Several species or populations of marine mammal may be threatened with extinction or severe depletion from such interactions. Most of the fisheries involved are gillnet fisheries. Relatively few recent studies have addressed the possible competitive interactions between marine mammals and fisheries for food and fishery resources.
Download or read book Marine Mammals Fisheries Tourism and Management Issues written by Nicholas Gales and published by CSIRO PUBLISHING. This book was released on 2003-10-22 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine Mammals: Fisheries, Tourism and Management Issues brings together contributions from 68 leading scientists from 12 countries to provide a comprehensive, up-to-date review on the way we manage our interactions with whales, dolphins, seals and dugongs. The book examines how we have fared conserving the world’s marine mammal populations, with a focus on the key issues of fisheries and tourism. From a unique southern hemisphere perspective, the authors consider how science informs the culling debate, how wild fisheries and aquaculture interact with marine mammal populations and how we might manage the effects of whale, dolphin and seal watching industries. The authors also address other issues such as the way in which ethics, genetics, acoustics, ecosystem models and pollution influence the management and conservation of marine mammals. Marine Mammals is an invaluable and accessible resource for all those involved with marine mammals, including scientists, managers, policy makers, industry representatives and students. Winner of a 2004 Whitley Award.
Download or read book Marine Mammals and Fisheries written by J. R. Beddington and published by Unwin Hyman. This book was released on 1985-01-01 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book World Review of International Between Marine Mammals and Fisheries written by Simon P. Northridge and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecological Interactions Between Marine Mammals Commercial Fisheries and Their Prey written by David Martin Lavigne and published by . This book was released on 1995* with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Mammals written by Peter G.H. Evans and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 629 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in marine mammals has increased dramatically in the last few decades, as evidenced by the number of books, scientific papers, and conferences devoted to these animals. Nowadays, a conference on marine mammals can attract between one and two thousand scientists from around the world. This upsurge of interest has resulted in a body of knowledge which, in many cases, has identified major conservation problems facing particular species. At the same time, this knowledge and the associated activities of environmental organisations have served to introduce marine mammals to a receptive public, to the extent that they are now perceived by many as the living icons of biodiversity conservation. Much of the impetus for the current interest in marine mammal conservation comes from "Save the Whale" campaigns started in the 1960s by environmental groups around the world, in response to declining whale populations after over-exploitation by humans. This public pressure led to an international moratorium on whaling recommended in 1972 by the United Nations Conference on the Human Environment in Stockholm, Sweden, and eventually adopted by the International Whaling Commission ten years later. This moratorium largely holds sway to this day, and further protective measures have included the delimitation of extensive areas of the Indian Ocean (1979) and Southern Ocean (1994) as whale sanctuaries.
Download or read book Marine Mammal Protection Act of 1972 written by United States. Congress. House. Committee on Resources. Subcommittee on Fisheries Conservation, Wildlife, and Oceans and published by . This book was released on 2003 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Mammals of the World written by Thomas A. Jefferson and published by Food & Agriculture Org.. This book was released on 1993 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identification guide to marine mammals and to cetaceans, seals, and sirenians found in fresh water.
Download or read book International Organizations and the Law of the Sea 1991 written by Netherlands Institute for the Law of the Sea and published by BRILL. This book was released on 1993-10-01 with total page 893 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Review of Methodologies for Mitigating Incidental Catch of Protected Marine Mammals written by Sarah J. Rowe and published by . This book was released on 2007 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Marine mammals and seabirds are sometimes caught and killed during fishing operations. The development of methods to mitigate or avoid such incidental mortality is a growing field of research, and information on them is released in a variety of local, national and international media. This report presents the results of the marine mammal component of a global review of mitigation methods aimed at reducing mortalities of protected seabirds, marine mammals and reptiles, and corals due to interactions with fishing gear in New Zealand fisheries (and fisheries elsewhere that operate using similar methodologies) ..."--Publisher description.
Download or read book Wild Mammals of North America written by George A. Feldhamer and published by JHU Press. This book was released on 2003-11-19 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Table of contents
Download or read book A Global Assessment of Fisheries Bycatch and Discards written by Dayton L. Alverson and published by Food & Agriculture Org.. This book was released on 1994 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors estimate that between 17.9 and 39.5 million tons (average 27.0 million) of fish are discarded each year in commercial fisheries. These estimates are based on a review of over 800 papers. The highest quantities of discards are from the Northwest Pacific while tropical shrimp trawl fisheries generate a higher proportion of discards than any other fishery type, accounting for one third of the global total. Of four major gear groups, shrimp trawls stand alone at the top of the list; bottom trawls, long-lines and pot fisheries come next. The third group consists of Japanese high-seas drift net fisheries, Danish seines and purse seines for capelin. Relatively low levels result from pelagic trawls, small pelagic purse seines and some of high seas drift nets. The authors point to inadequate data to determine the biological, ecological, economic and cultural impacts of discards although economic losses run to billions of dollars. However, it appears most likely that socio-cultural attitudes towards marine resources will guide international discard policies. Techniques to reduce bycatch levels including traditional net selectivity, fishing gear development and time/area restrictions, are discussed. Effort reduction, incentive programmes and individual transferable quotas (that make the vessel responsible for bycatch reduction) are seen as promising avenues for the future. However, quick solutions to the problem are unlikely and much more information is required. The publication includes a diskette with the complete Bycatch Database, which was compiled for the study, and a summary of it.
Download or read book Understanding the Cultures of Fishing Communities written by James R. McGoodwin and published by Food & Agriculture Org.. This book was released on 2001 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: By the Professor of Anthropology, University of Colorado, Boulder, USA.
Download or read book Administrative Report LJ written by and published by . This book was released on 1994 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Driftnet Fisheries and Their Impacts on Non target Species written by Simon P. Northridge and published by Food & Agriculture Org.. This book was released on 1991 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-target catches are not known.
