Sharks Rays And Chimaeras

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Sharks Rays And Chimaeras

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Author : Sarah L. Fowler
language : en
Publisher: IUCN
Release Date : 2005

Sharks Rays And Chimaeras written by Sarah L. Fowler and has been published by IUCN this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Nature categories.

Field Guide To Sharks Rays Chimaeras Of Europe And The Mediterranean

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Author : David A. Ebert
language : en
Publisher: Princeton University Press
Release Date : 2020-12-08

Field Guide To Sharks Rays Chimaeras Of Europe And The Mediterranean written by David A. Ebert and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-08 with Nature categories.

The definitive field guide to all the sharks, rays and chimaeras of the European Atlantic and Mediterranean The waters of the northeast Atlantic and Mediterranean Sea are home to an amazing variety of sharks, rays and chimaeras. This comprehensive and easy-to-use field guide covers all 146 species found in the Mediterranean, the waters of the European Atlantic and Iceland, along all the Scandinavian coasts, in the Black Sea and as far south as the Canary Islands. Detailed species accounts describe key identification features, habitat, biology and status. Every species account comes with a colour distribution map, a depth guide, at-a-glance icons and colour illustrations. This must-have field guide also features illustrated key guides that enable you to accurately identify down to species, comparison plates of similar species, illustrations of eggcases where known and plates of teeth. The first field guide to cover all 146 species Features hundreds of colour illustrations, photos, maps and diagrams Describes key features, habitat, biology and status Includes depth guides, at-a-glance icons, key guides and teeth plates

Field Guide To Sharks Rays And Chimaeras Of The East Coast Of North America

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Author : David A. Ebert
language : en
Publisher: Princeton University Press
Release Date : 2024-05-07

Field Guide To Sharks Rays And Chimaeras Of The East Coast Of North America written by David A. Ebert and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-07 with Nature categories.

The definitive field guide to all the sharks, rays and chimaeras of eastern North America The waters off the East Coast of North America are home to an amazing variety of sharks, rays and chimaeras. This groundbreaking, comprehensive and easy-to-use field guide covers all 173 species found along the eastern seaboard of the United States and Canada, including Bermuda and the Bahamas, and extending into the Gulf of Mexico to the Yucatan Peninsula. These are all the species that are encountered in the shallow waters of estuaries and coasts and in the open ocean, including rarely seen deepsea species. Lavishly illustrated throughout, this must-have guide includes detailed species accounts describing key identification features, habitat, biology and status. It also features illustrated key guides that enable users to accurately identify species, comparison plates of similar species, dentition plates and illustrations of egg cases, where known. This an essential guide for fisheries management, trade regulation and shark conservation. The first field guide to cover all 173 species Features hundreds of color illustrations and photos Describes key features, habitat, biology and status Includes depth guides, at-a-glance icons and distribution maps Offers illustrated key guides, species comparisons and dentition plates

Sharks Rays And Chimaeras Of California

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Author : David Ebert
language : en
Publisher: Univ of California Press
Release Date : 2003-05-08

Sharks Rays And Chimaeras Of California written by David Ebert and has been published by Univ of California Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-05-08 with History categories.

"Ebert has herein assembled an enormous body of knowledge about California's 43 shark species ranging from shark and human behavior to taxonomic minutiae, along with up-to-date explanations of their ecology, status and fisheries. More importantly, his Herculean effort includes the often-overlooked 25 species of skates, rays and chimaeras. That, along with the fine illustrations of Mat Squillante, should answer any question that a student, diver, natural history buff, or recreational or commercial fisher might ask."—John E. McCosker, coauthor of Great White Shark "The timing of this publication is ideal given the status of some of California's elasmobranch populations and the need for a deeper understanding of their biology, ecology, and fishery management. The book is a comprehensive treatment—if one wants to find out the latest information on any species of shark or ray off California, this is the place to go. An outstanding work!"—Gregor M. Cailliet, Professor, Moss Landing Marine Laboratories, and Director, Pacific Shark Research Center

Systematics And Biodiversity Of Sharks Rays And Chimaeras Chondrichthyes Of Taiwan

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Author : Marcelo R. de Carvalho
language : en
Publisher:
Release Date : 2013

Systematics And Biodiversity Of Sharks Rays And Chimaeras Chondrichthyes Of Taiwan written by Marcelo R. de Carvalho and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Chondrichthyes categories.

Sharks Skates Rays And Chimaeras

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Author : J. R. THOMPSON
language : en
Publisher:
Release Date : 2018

Sharks Skates Rays And Chimaeras written by J. R. THOMPSON and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.

Sharks Skates Rays And Chimaeras

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Author : John Richard Thompson
language : en
Publisher:
Release Date : 1961

Sharks Skates Rays And Chimaeras written by John Richard Thompson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Chimaeridae categories.

The Conservation Status Of Sharks Rays And Chimaeras In The Arabian Sea And Adjacent Waters

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Author : Rima W. Jabado
language : en
Publisher:
Release Date : 2013

The Conservation Status Of Sharks Rays And Chimaeras In The Arabian Sea And Adjacent Waters written by Rima W. Jabado and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Chondrichthyes categories.

Sharks Rays And Chimaeras In Mediterranean And Black Seas

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Author : Barone, M., Mazzoldi, C., Serena, F.
language : en
Publisher: Food & Agriculture Org.
Release Date : 2022-08-01

Sharks Rays And Chimaeras In Mediterranean And Black Seas written by Barone, M., Mazzoldi, C., Serena, F. and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-08-01 with Nature categories.

This guide contains the illustrated key to orders, families, genera and species to the Chondrichthyes of the Mediterranean and Black Seas (FAO fishing area 37), currently represented by 38 sharks, 48 batoids and 2 chimaeras. The species are described following the taxonomic order and are grouped in functional groups. Near the illustration of each species, the relevant diagnostic features are complemented by a set of icons representing the management measures and the data collection requirements as per existing GFCM recommendations. The technical terms and the minimum standard measurements are provided as annexes.

Spatial Ecology And Conservation Of Sharks Rays And Chimaeras

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Author : Lindsay Davidson
language : en
Publisher:
Release Date : 2018

Spatial Ecology And Conservation Of Sharks Rays And Chimaeras written by Lindsay Davidson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.

Patterns of biodiversity provide foundational information that can be used to inform conservation prioritization and action. For example, those places harbouring relatively greater numbers of threatened, endemic, or evolutionary distinct species may intersect with threats and conservation actions such as Marine Protected Areas (MPAs) or sustainable fisheries management. Here, I explore patterns of biodiversity, threat, and finally the conservation actions that, if implemented, could improve the status for the world's threatened marine species. First, I evaluated the contribution of MPAs and governance ability in protecting the world's threatened marine biodiversity. I found that 74 of the 338 threatened marine species in the database are neither adequately protected by MPAs nor found in countries with higher governance scores. Second, I focused on Class Chondrichthyes as a case study to evaluate the relationships between national landings trajectories and intrinsic ecosystem sensitivity and extrinsic drivers and threats. I found that global decline in Chondrichthyes landings was associated with overfishing, particularly in small tropical diverse ecosystems, rather than with management improvements. Third, I evaluated the degree to which MPAs protected imperilled endemic Chondrichthyan species. I found that only 12 of 99 imperilled endemics have at least 10% of their range overlapping with one or more strictly protected, no-take MPAs. However, over half of the threatened endemic Chondrichthyans can be protected given strategic MPA creation and fisheries management implementation in just 12 countries. Finally, to consider the conservation of a representation of unique assemblages, I delineated the unique shark and ray zoogeographic and phylogenetic regions. Globally, there are 41 zoogeographic and 12 phylogenetic shark and at least 50 and 28 ray regions, respectively. I suggest these regions be the focus for evaluating whether MPAs are ecologically representative. In conclusion, I incorporated biodiversity gradients, MPAs, fisheries management, and socio-economics to inform and improve conservation outcomes for threatened marine biodiversity.