Elasmobranch Biodiversity Conservation And Management

Author : Sarah L. Fowler,Tim M. Reed,Frances Dipper
Publisher : IUCN
Page : 282 pages
File Size : 49,6 Mb
Release : 2002
Category : Chondrichthyes
ISBN : 2831706505

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Elasmobranch Biodiversity, Conservation and Management by Sarah L. Fowler,Tim M. Reed,Frances Dipper Pdf

The Darwin Elasmobranch Biodiversity Conservation and Management project in Sabah held a three-day international seminar that included a one-day workshop in order to highlight freshwater and coastal elasmobranch conservation issues in the region and worldwide, to disseminate the result of the project to other Malaysian states and countries, and to raise awareness of the importance of considering aspects of elasmobranch biodiversity in the context of nature conservation, commercial fisheries management, and for subsistence fishing communities. These proceedings contain numerous peer-reviewed papers originally presented at the seminar, which cover a wide range of topics, with particular reference to species from freshwater and estuarine habitats. The workshop served to develop recommendations concerning the future prospects of elasmobranch fisheries, biodiversity, conservation and management. This paper records those conclusions, which highlight the importance of elasmobranchs as top marine predators and keystone species, noting that permanent damage to shark and ray populations are likely to have serious and unexpected negative consequences for commercial and subsistence yields of other important fish stocks.

Author : Erika J. Techera,Natalie Klein
Publisher : Routledge
Page : 331 pages
File Size : 44,5 Mb
Release : 2014-06-05
Category : Law
ISBN : 9781135012618

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Sharks: Conservation, Governance and Management by Erika J. Techera,Natalie Klein Pdf

The key aim of this book is to explore the global conservation and management of sharks. There has been a rapid decline in populations of many shark species, while new science has emerged of the critical role they play in marine ecosystems. However, the authors show that conservation law and policy have been slow to develop, with only a small number of iconic species being protected worldwide. The increase in fishing impact – primarily through shark finning and by-catch - has led to shark conservation receiving greater international attention in recent years. The book explores our current knowledge and status of the law and science in relation to sharks with a particular focus on improving frameworks for their conservation and management. Recent trends are analysed, including shark finning bans that have been put in place in several countries, the widening number of nations establishing shark sanctuaries and the growth of shark-based tourism. The efficacy of current listing processes for endangered species and fisheries regulations is also examined. Tourism is explored as an alternative to fishing and the risks and impacts associated with this industry are analysed. Contributors include leading authorities from universities and conservation organizations in North America, Europe and Australia. A common theme is to emphasise the importance of collaborative governance between various interest groups and the need for inter-disciplinary research and management approaches that are necessary to address the decline in sharks.

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 264 pages
File Size : 48,9 Mb
Release : 2005
Category : Business & Economics
ISBN : 9251054037

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Management Techniques for Elasmobranch Fisheries by Food and Agriculture Organization of the United Nations Pdf

Elasmobranch - describes a group of fish without a hard bony skeleton, including sharks, skates, and rays.

Author : Anonim
Publisher : Academic Press
Page : 256 pages
File Size : 44,6 Mb
Release : 2017-09-04
Category : Science
ISBN : 9780128118320

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Northeast Pacific Shark Biology, Research and Conservation by Anonim Pdf

Northeast Pacific Shark Biology, Research and Conservation, Part A, Volume 77 highlights the biological attributes of, and the conservation efforts targeted at, populations of vulnerable sharks in the Northeastern Pacific Ocean bordering the west coast of the United States, one of the most economically and ecologically important oceanic regions in the world. Updates in this new volume include chapters on Biodiversity, Conservation and Life History of Northeastern Pacific Chondrichthyans, a Review of current genetic analyses of Northeast Pacific sharks and conservation implications, and a section on the Trophodynamics and ecological impacts of eastern North Pacific sharks. Brings together subject experts on all aspects of shark biology, ecology, fishery management and conservation Summarizes current knowledge Focuses scientific attention on key issues embedded in the concept of shark conservation, both from a species and an ecosystem perspective

Author : Jeffrey C. Carrier,John A. Musick,Michael R. Heithaus
Publisher : CRC Press
Page : 746 pages
File Size : 46,9 Mb
Release : 2010-03-09
Category : Science
ISBN : 1420080482

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Sharks and Their Relatives II by Jeffrey C. Carrier,John A. Musick,Michael R. Heithaus Pdf

Since the award-winning first volume, The Biology of Sharks and Their Relatives, published in 2004, the field has witnessed tremendous developments in research, rapid advances in technology, and the emergence of new investigators beginning to explore issues of biodiversity, distribution, physiology, and ecology in ways that eluded more traditional studies. As an entirely new companion volume, Sharks and Their Relatives II: Biodiversity, Adaptive Physiology, and Conservation brings you up to speed on these significant changes, specifically examining how elasmobranch fishes – the sharks, skates, rays, and chimaeras – successfully survive in a wide range of habitats. Emphasizes Conservation of Threatened Species This multidisciplinary volume begins by examining elasmobranch biodiversity patterns and their integrated sensory systems. It then explores the physiological adaptations – from unique sensory modalities to compensatory mechanisms for physiological and environmental stress – that make these animals particularly well-suited for the range of habitats where they are found, in both oceanic and freshwater realms. Features Established Researchers and Introduces New Pioneers in the Field The book then considers the human interactions and anthropogenic effects on worldwide elasmobranch populations and the potential extinction risks posed by increasing threats from changes in habitat, changes in water chemistry, and growing commercial exploitation. This text truly is unrivaled in terms of coverage and readability, and it is a must-have reference for marine biologists, fishery scientists, oceanographers, and also marine, zoo, and aquarium veterinarians. To address subject areas and subdisciplines where coverage was absent or superficial in volume one, Jeffrey Carrier and associates have assembled in the current volume a collection of works that reveal patterns of biodiversity, the physiological attributes that contribute to elasmobranchs’ successful exploitation of oceanic and freshwater realms, and the unique issues associated with the interaction between elasmobranchs and humans, all of this with overarching attention to issues of conservation. "We begin with chapters examining biodiversity. We have chosen to approach this discussion by presenting elasmobranchs as inhabitants of the range of zoogeographic provinces, realizing that significant overlap may occur for more pelagic species. This realization was reflected in the dialogue that occurred during preparation of the book between our chapter authors, and the recognition that many species simply cannot be confined to a specific habitat or range of habitats. We then continue by examining some of the unique physiological adaptations that allow these animals to exploit the range of habitats where they are found, from unique sensory modalities to compensatory mechanisms for physiological and environmental stress. "Our concluding section presents some of the challenges faced by members of these groups. We have asked our authors to consider human interactions and anthropogenic effects on worldwide populations and the potential extinction risks posed from survival under increasing threats from changes in habitat, changes in water chemistry, and increasing commercial exploitation. Conservation of species under threat remains a theme throughout the book. "Our authors represent an international group of investigators including established scientists whose work has been widely published and respected, and emerging younger scientists who have exploited recent advances in technology to ask and answer new questions as well as offering new insights and interpretations to enduring problems in the fields of ecology and physiology. We have asked them to be speculative and challenging, and we have asked them to predict future areas for investigation in hopes that their work will both inspire and provoke additional studies of these fascinating animals." - from the Preface

Author : Anonim
Publisher : Yayasan Obor Indonesia
Page : 174 pages
File Size : 54,5 Mb
Release : 2024-06-01
Category : Electronic
ISBN : 8210379456XXX

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MRI Marine Research in Indonesia by Anonim Pdf

Author : Anonim
Publisher : Academic Press
Page : 184 pages
File Size : 42,5 Mb
Release : 2019-10-10
Category : Technology & Engineering
ISBN : 9780081029176

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Sharks in Mexico: Research and Conservation by Anonim Pdf

Sharks in Mexico: Research and Conservation, Volume 83 in the Advances in Marine Biology series, provides in-depth and up-to-date reviews on all aspects of marine biology that will appeal to postgraduates and researchers in marine biology, fisheries science, ecology, zoology and biological oceanography. New chapters cover The Sharks of Pacific Mexico and their Conservation - Why Should we Care?, Biodiversity and Conservation of Sharks in Pacific Mexico, Shark Ecology, The Role of the Apex Predator and Current Conservation Status, Review of Current Genetic Analyses for Sharks of Pacific Mexico and Conservation Implications, and much more. Reviews articles on the latest advances in marine biology Authored by leading figures in their respective fields of study Presents material that is widely used by managers, students and academic professionals in the marine sciences

Author : Anonim
Publisher : Academic Press
Page : 196 pages
File Size : 40,5 Mb
Release : 2017-10-24
Category : Science
ISBN : 9780128123959

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Northeast Pacific Shark Biology, Research and Conservation Part B by Anonim Pdf

Northeast Pacific Shark Biology, Research and Conservation, Part B, Volume 78, the latest release in the Advances in Marine Biology series contains updated chapters that focus on a variety of topics, including, but not limited to, an Introduction to Northeast Pacific shark biology, ecology, and conservation, Shark Interactions with Directed and Incidental Fisheries in the Northeast Pacific Ocean: historic and current encounters and challenges for shark conservation, An Introduction to modeling abundance and demographic parameters in shark populations, and Sharks in Captivity: The Role of Husbandry, Breeding, Education and Citizen Science in Shark Conservation. Specialty areas in this longstanding series include marine science, both applied and basic, a wide range of topical areas from all areas of marine ecology, oceanography, fisheries management and molecular biology, and the full range of geographic areas from polar seas, to tropical coral reefs are included making this an ideal reference and resource for postgraduates and researchers in a variety of fields. Reviews articles on the latest advances in marine biology Authored by leading figures in their respective fields of study Presents materials that are widely used by managers, students, and academic professionals in the marine sciences Provides value to anyone studying bottlenose dolphins, deep-sea macrofauna, marine invertebrates, pinna nobilis and ecology, amongst other study areas

Author : Merry D. Camhi,Ellen K. Pikitch,Elizabeth A. Babcock
Publisher : John Wiley & Sons
Page : 536 pages
File Size : 48,7 Mb
Release : 2009-01-21
Category : Technology & Engineering
ISBN : 9781444302523

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Sharks of the Open Ocean by Merry D. Camhi,Ellen K. Pikitch,Elizabeth A. Babcock Pdf

This important and exciting title represents the first authoritative volume focussed on pelagic (open ocean) sharks as a group. Virtually every pelagic shark expert in the world has contributed to this landmark publication which includes the latest data and knowledge on pelagic shark biology, fisheries, management, and conservation. Pelagic sharks face unprecedented levels of exploitation in all the world's oceans through both direct fisheries and by-catch, and effective management for these species is contingent upon solid science and data, which this book brings together for the first time. All those involved in shark biology will need to have a copy of this book.

Author : Jeffrey C. Carrier,Colin A. Simpfendorfer,Michael R. Heithaus,Kara E. Yopak
Publisher : CRC Press
Page : 840 pages
File Size : 43,5 Mb
Release : 2022-06-09
Category : Nature
ISBN : 9781000542097

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Biology of Sharks and Their Relatives by Jeffrey C. Carrier,Colin A. Simpfendorfer,Michael R. Heithaus,Kara E. Yopak Pdf

Biology of Sharks and Their Relatives is an award-winning and groundbreaking exploration of the fundamental elements of the taxonomy, systematics, physiology, and ecology of sharks, skates, rays, and chimera. This edition presents current research as well as traditional models, to provide future researchers with solid historical foundations in shark research as well as presenting current trends from which to develop new frontiers in their own work. Traditional areas of study such as age and growth, reproduction, taxonomy and systematics, sensory biology, and ecology are updated with contemporary research that incorporates emerging techniques including molecular genetics, exploratory techniques in artificial insemination, and the rapidly expanding fields of satellite tracking, remote sensing, accelerometry, and imaging. With two new editors and 90 contributors from the US, UK, South Africa, Portugal, France, Canada, New Zealand, Australia, India, Palau, United Arab Emirates, Micronesia, Sweden, Argentina, Indonesia, Cameroon, and the Netherlands, this third edition is the most global and comprehensive yet. It adds six new chapters representing extensive studies of health, stress, disease and pathology, and social structure, and continues to explore elasmobranch ecological roles and interactions with their habitats. The book concludes with a comprehensive review of conservation policies, management, and strategies, as well as consideration of the potential effects of impending climate change. Presenting cohesive and integrated coverage of key topics and discussing technological advances used in modern shark research, this revised edition offers a well-rounded picture for students and researchers.

Author : Sylvia L. Smith,Robert B. Sim,Martin F. Flajnik
Publisher : CRC Press
Page : 328 pages
File Size : 42,7 Mb
Release : 2014-12-04
Category : Medical
ISBN : 9781000219050

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Immunobiology of the Shark by Sylvia L. Smith,Robert B. Sim,Martin F. Flajnik Pdf

Sharks belong to the oldest vertebrate species that possess immune systems similar to that of mammals. This makes them a great model species to study the fundamentals of the mammalian immune system. This book describes the cellular, genetic, and molecular specifics of immune systems in sharks and uses them to understand shark immunity as well as the evolution of immune systems in more recently-evolved vertebrates. Written by global experts, the book will be a resource for immunologists, geneticists, ecologists, evolutionary and conservation biologists, and investigators engaged in shark research.

Author : Leonard Compagno,Marc Dando,Sarah Fowler
Publisher : HarperCollins UK
Page : 226 pages
File Size : 47,8 Mb
Release : 2012-05-24
Category : Nature
ISBN : 9780007483655

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Sharks (Collins Gem) by Leonard Compagno,Marc Dando,Sarah Fowler Pdf

This is the only truly pocket-sized guide to the world’s sharks and rays.

Author : Anonim
Publisher : Elsevier
Page : 294 pages
File Size : 42,9 Mb
Release : 2023-11-01
Category : Science
ISBN : 9780323992596

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Advances in Marine Biology by Anonim Pdf

Approx.300 pages Approx.300 pages

Author : David A. Ebert,Marc Dando,Sarah Fowler
Publisher : Princeton University Press
Page : 624 pages
File Size : 54,8 Mb
Release : 2021-07-20
Category : Nature
ISBN : 9780691210872

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Sharks of the World by David A. Ebert,Marc Dando,Sarah Fowler Pdf

The most comprehensive reference guide to the world's sharks—now fully revised and updated Sharks of the World is the essential illustrated guide for anyone interested in these magnificent creatures. Now fully revised and updated, it covers 536 of the world's shark species and is packed with colour illustrations, colour photos and informative diagrams. This comprehensive, easy-to-use reference guide incorporates the latest taxonomic revisions of many shark families, featuring many species that were only described in recent years. It also includes a completely revised and expanded introduction and updated line drawings throughout. Covers 536 shark species from around the world Features updated species accounts, illustrations and maps Gives an illustrated overview of shark biology, ecology and conservation Includes fin identification guides Provides a colour distribution map for every species

Author : Colin Speedie
Publisher : Princeton University Press
Page : 288 pages
File Size : 43,7 Mb
Release : 2021-06-08
Category : Nature
ISBN : 9780691232454

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A Sea Monster's Tale by Colin Speedie Pdf

There are few marine creatures as spectacular as the Basking Shark. At up to 11 metres in length and seven tonnes in weight, this colossal, plankton-feeding fish is one of the largest in the world, second only to the whale shark. Historically, Basking Sharks were a familiar sight in the northern hemisphere – off the coasts of Norway, Scotland, Ireland, Canada and the USA, for example. In an 18th Century world without electricity, they became the focus of active hunting for their huge livers containing large amounts of valuable oil, primarily used in lamps. Catch numbers were small enough to leave populations largely intact, but during the 20th Century a new breed of hunter joined the fray, some driven as much by a need for adventure as for financial gain. With improved equipment and experience, they exploited the shark on an industrial scale that drastically reduced numbers, leading to localised near-extinction in some areas. From the 1970’s onward a new generation took to the seas, this time with conservation in mind to identify where the shark might still be found in the waters around the British Isles, employing new technologies to solve long-standing mysteries about the behaviour of this elusive creature. Using the best of both old and new research techniques, the case was built to justify the species becoming one of the most protected sharks in the oceans. Today, the Basking Shark is a much-loved cornerstone of our natural heritage. There are positive signs that the population has stabilised and may even be slowly recovering from the damage of the past, proving that timely conservation measures can be effective. Join us on a journey amidst wild seas, places, people and conservation history in the battle to protect this iconic creature – a true sea monster’s tale.