Reef Sharks and Rays of the World

Reef Sharks and Rays of the World PDF Author: Scott W. Michael
Publisher: ProStar Publications
ISBN: 9781577855385
Category : Nature
Languages : en
Pages : 116

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Book Description

Reef Sharks and Rays of the World

Reef Sharks and Rays of the World PDF Author: Scott W. Michael
Publisher: ProStar Publications
ISBN: 9781577855385
Category : Nature
Languages : en
Pages : 116

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Book Description


Reef Sharks and Rays of the World

Reef Sharks and Rays of the World PDF Author: Scott W. Michael
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 122

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Book Description
This all color field guide will be the first to include the various species of sharks, guitarfishes, electric & sting rays & manta rays that occur around temperate & tropical reefs of the world. The book will contain color photographs & descriptions of about 160 species of sharks & rays. Each species narrative will include: distinguishing characteristics, maximum size, distribution, natural history notes, & each species adaptability to aquariums.

Rays of the World

Rays of the World PDF Author: Peter Last
Publisher: CSIRO PUBLISHING
ISBN: 0643109145
Category : Science
Languages : en
Pages : 801

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Book Description
Rays are among the largest fishes and evolved from shark-like ancestors nearly 200 million years ago. They share with sharks many life history traits: all species are carnivores or scavengers; all reproduce by internal fertilisation; and all have similar morphological and anatomical characteristics, such as skeletons built of cartilage. Rays of the World is the first complete pictorial atlas of the world’s ray fauna and includes information on many species only recently discovered by scientists while undertaking research for the book. It includes all 26 families and 633 valid named species of rays, but additional undescribed species exist for many groups. Rays of the World features a unique collection of paintings of all living species by Australian natural history artist Lindsay Marshall, compiled as part of a multinational research initiative, the Chondrichthyan Tree of Life Project. Images sourced from around the planet were used by the artist to illustrate the fauna. This comprehensive overview of the world’s ray fauna summarises information such as general identifying features and distributional information about these iconic, but surprisingly poorly known, fishes. It will enable readers to gain a better understanding of the rich diversity of rays and promote wider public interest in the group. Rays of the World is an ideal reference for a wide range of readers, including conservationists, fishery managers, scientists, fishers, divers, students and book collectors.

Sharks & Rays

Sharks & Rays PDF Author: Ralf M. Hennemann
Publisher:
ISBN:
Category : Chondrichthyes
Languages : en
Pages : 358

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Book Description


Identification guide to common sharks and rays of the Caribbean

Identification guide to common sharks and rays of the Caribbean PDF Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251092451
Category : Nature
Languages : en
Pages : 80

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Book Description
This guide includes a selection of shark and ray species occurring in the Wider Caribbean Region, that is the waters of the Caribbean Sea, Gulf of Mexico, and the waters of the Atlantic Ocean adjacent thereto. In total, 41 shark and 20 ray species selected as being most relevant to commercial fisheries or vulnerable to exploitation due to their life history characteristics, are included. Of these, 29 shark and 9 ray species are presented in a full species card and depicted with a colour illustra tion and photo. Additionally, short accounts of 12 shark and 11 ray species that are less common in the region and could be misidentified with more common species, are also included. These are depicted with a black and white illustration and key distinguishing features are highlighted allowing for easy and accurate identification in the field. This guide is intended to help fishery workers collecting catch data in the field in the identification of the sharks and rays they might encounter for th e specific purpose of improving the quality of catch and landings data.

Sharks and People

Sharks and People PDF Author: Thomas P. Peschak
Publisher: University of Chicago Press
ISBN: 022604792X
Category : Nature
Languages : en
Pages : 197

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Book Description
At once feared and revered, sharks have captivated people since our earliest human encounters. Children and adults alike stand awed before aquarium shark tanks, fascinated by the giant teeth and unnerving eyes. And no swim in the ocean is undertaken without a slight shiver of anxiety about the very real—and very cinematic—dangers of shark bites. But our interactions with sharks are not entirely one-sided: the threats we pose to sharks through fisheries, organized hunts, and gill nets on coastlines are more deadly and far-reaching than any bite. In Sharks and People acclaimed wildlife photographer Thomas Peschak presents stunning photographs that capture the relationship between people and sharks around the globe. A contributing photographer to National Geographic, Peschak is best known for his unusual photographs of sharks—his iconic image of a great white shark following a researcher in a small yellow kayak is one of the most recognizable shark photographs in the world. The other images gathered here are no less riveting, bringing us as close as possible to sharks in the wild. Alongside the photographs, Sharks and People tells the compelling story of the natural history of sharks. Sharks have roamed the oceans for more than four hundred million years, and in this time they have never stopped adapting to the ever-changing world—their unique cartilage skeletons and array of super-senses mark them as one of the most evolved groups of animals. Scientists have recently discovered that sharks play an important role in balancing the ocean, including maintaining the health of coral reefs. Yet, tens of millions of sharks are killed every year just to fill the demand for shark fin soup alone. Today more than sixty species of sharks, including hammerhead, mako, and oceanic white-tip sharks, are listed as vulnerable or in danger of extinction. The need to understand the significant part sharks play in the oceanic ecosystem has never been so urgent, and Peschak’s photographs bear witness to the thrilling strength and unique attraction of sharks. They are certain to enthrall and inspire.

Field Identification Guide to the Sharks and Rays of the Mediterranean and Black Sea

Field Identification Guide to the Sharks and Rays of the Mediterranean and Black Sea PDF Author: Fabrizio Serena
Publisher: Food & Agriculture Org.
ISBN: 9789251052914
Category : Nature
Languages : en
Pages : 140

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Book Description
This volume presents a fully illustrated field guide for the identification of the sharks and rays most relevant to the fisheries of the Mediterranean and Black Sea. An extensive literature review was carried out for the preparation of this document. A total of 49 sharks, 34 batoids and 1 chimaera are fully treated. The presence of 5 sharks and 2 batoids included in this field guide, need, however, to be confirmed. The guide includes sections on technical terms and measurements for sharks and batoids, and fully illustrated keys to those orders and families that occur in the region. Each species account includes: at least one annotated illustration of the species highlighting its relevant identification characters; basic information on nomenclature, synonyms and possible misidentifications; FAO common names; basic information on size, habitat and biology, distribution, importance to fisheries, and conservation and exploitation status.

Aquarium Sharks & Rays

Aquarium Sharks & Rays PDF Author: Scott W. Michael
Publisher: TFH Publications
ISBN:
Category : Nature
Languages : en
Pages : 264

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Book Description
Perhaps the most mysterious and alluring creatures kept by saltwater aquarists, sharks and rays are becoming increasingly popular among serious marine fishkeepers. In this long-awaited and much-requested guide, expert aquarist and elasmobranch enthusiast Scott Michael provides the definitive introduction to the biology and behaviour of home-aquarium-scale sharks and rays. This book includes: species selection and identification, buyers guide, shark aquarium setup and maintenance, and much more.

Field Identification Guide to the Sharks and Rays of the Red Sea and Gulf of Aden

Field Identification Guide to the Sharks and Rays of the Red Sea and Gulf of Aden PDF Author: Ramón Bonfil
Publisher: Food & Agriculture Org.
ISBN: 9789251050453
Category : Nature
Languages : en
Pages : 112

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Book Description
This volume presents a fully illustrated field guide for the identification of the sharks and rays most relevant to the fisheries of the Red Sea and Gulf of Aden. An extensive literature review and two field surveys in the region were carried out for the preparation of this document. A total of 49 sharks and 45 batoids reliably reported for the region are listed and those common in the fisheries or likely to be found through fisheries operations are fully treated. The guide includes sections on technical terms and measurements for sharks and batoids, and fully illustrated keys to those orders and families that occur in the region. Color plates for a large number of the species are included.

The Biology of Sharks and Rays

The Biology of Sharks and Rays PDF Author: A. Peter Klimley
Publisher: University of Chicago Press
ISBN: 0226442497
Category : Science
Languages : en
Pages : 525

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Book Description
The Biology of Sharks and Rays is a comprehensive resource on the biological and physiological characteristics of the cartilaginous fishes: sharks, rays, and chimaeras. In sixteen chapters, organized by theme, A. Peter Klimley covers a broad spectrum of topics, including taxonomy, morphology, ecology, and physiology. For example, he explains the body design of sharks and why the ridged, toothlike denticles that cover their entire bodies are present on only part of the rays’ bodies and are absent from those of chimaeras. Another chapter explores the anatomy of the jaws and the role of the muscles and teeth in jaw extension, seizure, and handling of prey. The chapters are richly illustrated with pictures of sharks, diagrams of sensory organs, drawings of the body postures of sharks during threat and reproductive displays, and maps showing the extent of the species’ foraging range and long-distance migrations. Each chapter commences with an anecdote from the author about his own personal experience with the topic, followed by thought-provoking questions and a list of recommended readings in the scientific literature. The book will be a useful textbook for advanced ichthyology students as well as an encyclopedic source for those seeking a greater understanding of these fascinating creatures.