Author : Stephen de Mora
Publisher : Cambridge University Press
Page : 397 pages
File Size : 23,83 MB
Release : 2020-11-05
Category : Business & Economics
ISBN : 1108422373
A comprehensive, global review of the impact ships have on the environment, covering pollutant discharges, non-pollutant impacts and international legislation.
Author : Joseph R. Geraci
Publisher : National Aquarium in Baltimore
Page : 386 pages
File Size : 28,67 MB
Release : 2005
Category : Marine mammals
ISBN : 0977460908
Comprehensive manual for understanding and carrying out marine mammal rescue activities for stranded seals, manatees, dolphins, whales, or sea otters.
Author : David W. Laist
Publisher : JHU Press
Page : 461 pages
File Size : 17,54 MB
Release : 2017-03-29
Category : Science
ISBN : 1421420996
The fascinating story of North Atlantic right whales—from their evolutionary origin, through a thousand-year history of relentless pursuit by whalers, to ongoing efforts to rescue them from the brink of extinction. In the cold waters of the unforgiving North Atlantic Ocean, some of the heartiest humans of medieval days ventured out in search of whales. Through the centuries, people on both sides of the Atlantic became increasingly dependent on whale oil and other cetacean products. To meet this growing demand, whaling became ever more sophisticated and intense, leading to the collapse of what was once a seemingly inexhaustible supply of large cetaceans. Central to the whale's subsequent struggle for existence has been one species—the North Atlantic right whale. Conservationist David W. Laist now provides the first complete history of the North Atlantic right whale, from its earliest encounters with humans to its close brush with extinction, to its currently precarious yet hopeful status as a conservation icon. Favored by whalers because of their high yields of oil and superior baleen, these giants became known as "the right whale to hunt," and their numbers dwindled to a mere 100 individuals worldwide. Their dire status encouraged the adoption of a ban on hunting and a treaty that formed the International Whaling Commission. Recovery of the species, however, has proven elusive. Ship strikes and entanglement in commercial fishing gear have hampered herculean efforts to restore the population. Today, only about 500 right whales live along the US and Canadian Atlantic coasts—an improvement from the early twentieth century, but still a far cry from the thousands that once graced Atlantic waters. Laist's masterpiece features an incredible collection of photographs and artwork that give life to the fascinating history that unfolds in its pages. The result is a single volume that offers a comprehensive understanding of North Atlantic right whales, the role they played in the many cultures that hunted them, and our modern attempts to help them recover.
Author : Scott D. Kraus
Publisher : Harvard University Press
Page : 624 pages
File Size : 23,50 MB
Release : 2007-02-15
Category : Nature
ISBN : 9780674023277
In 1980 a group of scientists censusing marine mammals in the Bay of Fundy was astonished by the sight of 25 right whales. Until that time, scientists believed the North Atlantic right whale was extinct or nearly so. The sightings electrified the research community, spurring a quarter century of exploration, which is documented here.
Author : Melanie Bergmann
Publisher : Springer
Page : 456 pages
File Size : 14,48 MB
Release : 2015-06-01
Category : Science
ISBN : 3319165100
This book describes how man-made litter, primarily plastic, has spread into the remotest parts of the oceans and covers all aspects of this pollution problem from the impacts on wildlife and human health to socio-economic and political issues. Marine litter is a prime threat to marine wildlife, habitats and food webs worldwide. The book illustrates how advanced technologies from deep-sea research, microbiology and mathematic modelling as well as classic beach litter counts by volunteers contributed to the broad awareness of marine litter as a problem of global significance. The authors summarise more than five decades of marine litter research, which receives growing attention after the recent discovery of great oceanic garbage patches and the ubiquity of microscopic plastic particles in marine organisms and habitats. In 16 chapters, authors from all over the world have created a universal view on the diverse field of marine litter pollution, the biological impacts, dedicated research activities, and the various national and international legislative efforts to combat this environmental problem. They recommend future research directions necessary for a comprehensive understanding of this environmental issue and the development of efficient management strategies. This book addresses scientists, and it provides a solid knowledge base for policy makers, NGOs, and the broader public.
Author : W. John Richardson
Publisher : Academic Press
Page : 593 pages
File Size : 21,13 MB
Release : 2013-10-22
Category : Science
ISBN : 0080573037
Many marine mammals communicate by emitting sounds that pass through water. Such sounds can be received across great distances and can influence the behavior of these undersea creatures. In the past few decades, the oceans have become increasingly noisy, as underwater sounds from propellers, sonars, and other human activities make it difficult for marine mammals to communicate. This book discusses, among many other topics, just how well marine mammals hear, how noisy the oceans have become, and what effects these new sounds have on marine mammals. The baseline of ambient noise, the sounds produced by machines and mammals, the sensitivity of marine mammal hearing, and the reactions of marine mammals are also examined. An essential addition to any marine biologist's library, Marine Mammals and Noise will be especially appealing to marine mammalogists, researchers, policy makers and regulators, and marine biologists and oceanographers using sound in their research.
Author :
Publisher :
Page : 272 pages
File Size : 46,40 MB
Release : 1997
Category : Marine mammals
ISBN :
Author : Erich Hoyt
Publisher : Earthscan
Page : 521 pages
File Size : 38,67 MB
Release : 2012
Category : Business & Economics
ISBN : 1849771944
'Erich Hoyt's handbook is an admirable, timely and highly welcome contribution.'Michael Stachowitsch, Marine EcologyWhat does it mean to save the whales if their habitat is left unprotected? Marine Protected Areas for Whales, Dolphins and Porpoises is the definitive handbook on this pressing issue and the first to bridge the gap between the disciplines of marine protected areas and cetacean conservation. It launches a new chapter in cetacean conservation with its investigation into the crucial habitat needs and protection requirements of some 84 species.The author, one of the world's foremost experts in this field, takes you around the world to investigate the promising results of the latest conservation research and the strategies for obtaining marine protected areas in coastal waters and on the high seas, using national legislation and regional and international conventions. This is an essential introduction, guide and reference work for those working to ensure a future for whales and dolphins.
Author : The Law Library
Publisher : Independently Published
Page : 66 pages
File Size : 24,89 MB
Release : 2018-12-11
Category :
ISBN : 9781791542283
The Law Library presents the complete text of the Fish and Fish Product Import Provisions of the Marine Mammal Protection Act (US National Oceanic and Atmospheric Administration Regulation) (NOAA) (2018 Edition). Updated as of May 29, 2018 This final action implements the import provisions of the Marine Mammal Protection Act (MMPA). This rule establishes conditions for evaluating a harvesting nation's regulatory program to address incidental and measures to address intentional mortality and serious injury of marine mammals in fisheries that export fish and fish products to the United States. Under this rule, fish and fish products from fisheries identified by the Assistant Administrator in the List of Foreign Fisheries can only be imported into the United States if the harvesting nation has applied for and received a comparability finding from NMFS. The rule establishes procedures that a harvesting nation must follow and conditions to meet, to receive a comparability finding for a fishery. The rule also establishes provisions for intermediary nations to ensure that intermediary nations do not import, and re-export to the United States, fish or fish products subject to an import prohibition. Agency actions and recommendations under this rule will be in accordance with U.S. obligations under applicable international law, including, among others, the World Trade Organization (WTO) Agreement. This ebook contains: - The complete text of the Fish and Fish Product Import Provisions of the Marine Mammal Protection Act (US National Oceanic and Atmospheric Administration Regulation) (NOAA) (2018 Edition) - A dynamic table of content linking to each section - A table of contents in introduction presenting a general overview of the structure
Author : Andy Butterworth
Publisher : Springer
Page : 625 pages
File Size : 48,32 MB
Release : 2017-06-19
Category : Science
ISBN : 3319469940
Marine mammals attract human interest – sometimes this interest is benign or positive – whale watching, conservation programmes for whales, seals, otters, and efforts to clear beaches of marine debris are seen as proactive steps to support these animals. However, there are many forces operating to affect adversely the lives of whales, seals, manatees, otters and polar bears – and this book explores how the welfare of marine mammals has been affected and how they have adapted, moved, responded and sometimes suffered as a result of the changing marine and human world around them. Marine mammal welfare addresses the welfare effects of marine debris, of human traffic in the oceans, of noise, of hunting, of whale watching and tourism, and of some of the less obvious impacts on marine mammals – on their social structures, on their behaviours and migration, and also of the effects on captivity for animals kept in zoos and aquaria. There is much to think and talk about – how marine mammals respond in a world dramatically influenced by man, how are their social structures affected and how is their welfare impacted?
