Author:
Publisher:
ISBN:
Category : Marine mammal populations
Languages : en
Pages : 106

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Book Description

Author: United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries and Wildlife Conservation and the Environment
Publisher:
ISBN:
Category : Marine mammals
Languages : en
Pages : 342

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Book Description

Author: Peter G. H. Evans
Publisher: Academic Press
ISBN: 012819054X
Category : Science
Languages : en
Pages : 324

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Book Description
European Whales, Dolphins, and Porpoises: Marine Mammal Conservation in Practice presents an intimate view of the workings of international conservation agreements to protect marine mammals, detailing achievements over the last 25 years, identifying weaknesses and making recommendations that governments, scientists, marine stakeholders and the public can take to improve conservation efforts. The book is written by an experienced marine mammal scientist and award-winning conservationist, providing a unique synthesis on their status, distribution and ecology. In addition, it presents information on various conservation threats, including fisheries by catch, contaminants, noise disturbance, plastic ingestion and climate change. This comprehensive resource will appeal to marine mammal conservationists and researchers, as well as environmental and wildlife practitioners at all levels. Offers an accessible review on how scientists study this challenging group of mammals to gather necessary evidence for conservation action Illustrates, with striking images, all recorded regional species, including distribution maps, key threats and specific research methods Includes contributions from leading scientists, conservationists, and members of government and international bodies, like IWC and UNEP

Author: Joseph R. Geraci
Publisher: National Aquarium in Baltimore
ISBN: 0977460908
Category : Marine mammals
Languages : en
Pages : 386

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Book Description
Comprehensive manual for understanding and carrying out marine mammal rescue activities for stranded seals, manatees, dolphins, whales, or sea otters.

Author:
Publisher:
ISBN:
Category : Extinct mammals
Languages : en
Pages : 448

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Book Description
The Commission reviewed 22 marine mammal taxa (i.e., species, subspecies, or population stocks) that occur regularly or entirely within U.S. waters and that are either listed as endangered or threatened under the Endangered Species Act or designated as depleted under the Marine Mammal Protection Act. The review considered methods for identifying taxa at elevated risk of extinction, evidence regarding their viability, threats to their conservation, and the current status and funding for recovery programs. The review also included an in-depth case study of the cost-effectiveness of recovery efforts for the North Atlantic right whale. Of the 22 taxa, 2 are not considered to be viable: the Caribbean monk seal is considered extinct and the AT1 population of killer whales appears to be on the verge of extinction. The remaining 20 taxa are considered viable; that is, they can persist and recover if human-related threats are identified and addressed. Historical data indicate that many wild species, including a number of marine mammal taxa, have recovered from low numbers when human-related threats were managed effectively.

Author: TWISS JOHN R
Publisher: Smithsonian
ISBN: 9781560987789
Category : Endangered species
Languages : en
Pages : 0

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Book Description
"Providing insight into issues that involve a complex mixture of scientific, social, economic, and political considerations, Conservation and Management of Marine Mammals is a valuable reference for students, scientists, conservationists, and policymakers."--BOOK JACKET.

Author: Marine Mammal Marine Mammal Commission
Publisher: Createspace Independent Publishing Platform
ISBN: 9781505548440
Category :
Languages : en
Pages : 174

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Book Description
This book is divided into three major sections. The first discusses provisions of the MMPA and the ESA that form the foundation for most marine mammal protection programs. The second profiles protection programs for all 22 listed taxa. Each profile summarizes information on the taxon's status, major threats, management framework, critical habitat, recovery planning, major management actions, and staffing and funding levels. The third summarizes overall trends in protection programs for the listed species and populations, based on those profiles. Appendices include tables and charts with estimates of expenditures for related conservation programs, additional details regarding key provisions of the MMPA and the ESA, and information on the status of the various taxa.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309212340
Category : Political Science
Languages : en
Pages : 92

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Book Description
The San Francisco Bay Delta Estuary is a large, complex estuarine ecosystem in California. It has been substantially altered by dikes, levees, channelization, pumps, human development, introduced species, dams on its tributary streams and contaminants. The Delta supplies water from the state's wetter northern regions to the drier southern regions and also serves as habitat for many species, some of which are threatened and endangered. The restoration of water exacerbated tensions over water allocation in recent years, and have led to various attempts to develop comprehensive plans to provide reliable water supplies and to protect the ecosystem. One of these plans is the Bay Delta Conservation Plan (BDCP). The report, A Review of the Use of Science and Adaptive Management in California's Draft Bay Delta Conservation Plan, determines that the plan is incomplete in a number of important areas and takes this opportunity to identify key scientific and structural gaps that, if addressed, could lead to a more successful and comprehensive final BDCP. The plan is missing the type of structure usually associated with current planning methods in which the goals and objectives are specified, alternative measure for achieving the objectives are introduced and analyzed, and a course of action in identified based on analytical optimization of economic, social, and environmental factors. Yet the panel underscores the importance of a credible and a robust BDCP in addressing the various water management problems that beset the Delta. A stronger, more complete, and more scientifically credible BDCP that effectively integrates and utilizes science could indeed pave the way toward the next generation of solutions to California's chronic water problems.

Author: J. R. Beddington
Publisher: Unwin Hyman
ISBN: 9780046390037
Category : Business & Economics
Languages : en
Pages : 354

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Book Description

Author: Peter G.H. Evans
Publisher: Springer Science & Business Media
ISBN: 1461505291
Category : Science
Languages : en
Pages : 629

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Book Description
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.