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Types Of Sharks
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Download or read book All about Sharks written by Jim Arnosky and published by Scholastic Nonfiction. This book was released on 2008-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the physical characteristics, behavior, and survival techniques of different kinds of sharks.
Book Synopsis Sharks of the World by : David A. Ebert
Download or read book Sharks of the World written by David A. Ebert and published by Princeton University Press. This book was released on 2021-07-20 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Fully revised and updated"--Back cover.
Book Synopsis Sharks of the World by : Leonard J. V. Compagno
Download or read book Sharks of the World written by Leonard J. V. Compagno and published by Food & Agriculture Org.. This book was released on 2001 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extensively rewritten, revised and updated version of the original FAO Catalogue of Sharks of the World. This volume reviews all 15 families, 25 genera and 57 species of living bullhead, mackerel and carpet sharks, including certain well-established but currently undescribed species, mainly from Australia.
Download or read book Sharks written by Erik Daniel Stoops and published by Sterling Publishing (NY). This book was released on 1995 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book tells everything that is most interesting about sharks, in a question and answer format- the best way to explore these fascinating creatures without actually meeting one face to face!
Book Synopsis A Preliminary Evaluation of the Status of Shark Species by : José Ignacio Castro
Download or read book A Preliminary Evaluation of the Status of Shark Species written by José Ignacio Castro and published by Food & Agriculture Org.. This book was released on 1999 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: The status of shark species is reviewed based on the available data. A review of the history of shark fisheries demonstrates that intensive shark fisheries are not sustainable. Numerous problems are encountered in assessing shark populations: a general lack of biological and fishery data, lack of suitable models, and lack of validated age estimates. Sharks have an unusual combination of biological characteristics: slow growth and delayed maturation, long reproductive cycles, low fecundity and long life spans. These characteristics make them vulnerable to overfishing. A preliminary evaluation of the status of shark species is made on the basis of historical data, the reproductive potential of each species, and the level of exploitation of the species. In this document, exploited shark species are classified numerically according to their vulnerability. The majority of these species are listed as Category 1, indicating that there are not sufficient data to assess the species. Available data indicate that sharks are very vulnerable and are threatened by overexploitation in many parts of the world.
Download or read book All About Sharks written by John Lockyer and published by Teacher Created Materials. This book was released on 2008-10-10 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: What makes sharks unique? Learn all about shark cartilage, gills, teeth, and fins as you explore the different types of sharks, including great white and whale sharks. The photographs are captivating and descriptive and provide excellent visuals to learn about different units of measurement in relation to sharks, including measuring the height of a dorsal fin in centimeters and measuring the weight of a baby shark in pounds, and more.
Download or read book Sharks written by and published by . This book was released on 1998 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: The popular Reader's Digest Explores series reveals a fascinating and often beautiful undersea world that few have seen. Readers can learn where sharks live, what they eat, and how they have adapted to their environment, as well as how to identify the truly dangerous kinds out of nearly 500 species known around the world. 180 color photos and illustrations.
Download or read book Shark Handbook written by Greg Skomal and published by Simon and Schuster. This book was released on 2014-02-04 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Greg Skomal is one of the world’s leading shark experts: many thousands of viewers know him as the “Shark Guy” on Discovery Channel and he’s affiliated with the Woods Hole Oceanographic Institute. So if you’re dreaming of swimming with sharks, there’s no one better to take you—and that’s exactly what he does in this comprehensive, stunning field guide. In addition to an awesome gatefold poster of a Great White (with all its distinguishing features shown in detail), plus amazing original images from Skomal and award-winning National Geographic photographer Nick Caloyianis, it contains a complete listing of every known shark in existence as well as some extinct species. Learn about sharks from their birth to death, their anatomy, how to distinguish one shark from the next, how their teeth are developed, how they hunt and attack, and their importance and purpose within our eco system.
Book Synopsis Emperors of the Deep by : William McKeever
Download or read book Emperors of the Deep written by William McKeever and published by HarperCollins. This book was released on 2019-06-25 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this remarkable groundbreaking book, a documentarian and conservationist, determined to dispel misplaced fear and correct common misconceptions, explores in-depth the secret lives of sharks—magnificent creatures who play an integral part in maintaining the health of the world’s oceans and ultimately the planet. From the Jaws blockbusters to Shark Week, we are conditioned to see sharks as terrifying cold-blooded underwater predators. But as Ocean Guardian founder William McKeever reveals, sharks are evolutionary marvels essential to maintaining a balanced ecosystem. We can learn much from sharks, he argues, and our knowledge about them continues to grow. The first book to reveal in full the hidden lives of sharks, Emperors of the Deep examines four species—Mako, Tiger, Hammerhead, and Great White—as never before, and includes fascinating details such as: Sharks are 50-million years older than trees; Sharks have survived five extinction level events, including the one that killed off the dinosaurs; Sharks have electroreception, a sixth-sense that lets them pick up on electric fields generated by living things; Sharks can dive 4,000 feet below the surface; Sharks account for only 6 human fatalities per year, while humans kill 100 million sharks per year. McKeever goes back through time to probe the shark’s pre-historic secrets and how it has become the world’s most feared and most misunderstood predator, and takes us on a pulse-pounding tour around the world and deep under the water’s surface, from the frigid waters of the Arctic Circle to the coral reefs of the tropical Central Pacific, to see sharks up close in their natural habitat. He also interviews ecologists, conservationists, and world-renowned shark experts, including the founders of Greenpeace’s Rainbow Warrior, the head of the Massachusetts Shark Research Program, and the self-professed “last great shark hunter.” At once a deep-dive into the misunderstood world of sharks and an urgent call to protect them, Emperors of the Deep celebrates this wild species that hold the key to unlocking the mysteries of the ocean—if we can prevent their extinction from climate change and human hunters.
Download or read book Sharks written by Eric S. Grace and published by Sierra Club Books. This book was released on 1999 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces the physical characteristics, habits, types, and habitats of sharks.
Book Synopsis The Sharks of North American Waters by : José Ignacio Castro
Download or read book The Sharks of North American Waters written by José Ignacio Castro and published by Texas A&M University Press. This book was released on 1983 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many years, brief encounters between sharks and humans could leave the latter with a vivid memory of the much-maligned fish but no convenient means of identifying it more specifically. With the publication of The Sharks of North American Waters in 1983, everyone from the experienced ichthyologist to the weekend angler had access to concise descriptions and accurate, detailed drawings in this handy field guide to more than one hundred species. All species that have been reported within five hundred nautical miles of U.S. and Canadian shores (plus a few deep-water species from adjacent areas) are illustrated, with summaries of diagnostic characteristics, similar species, geographic range, biology, reproduction, utility, and fishing methods. An illustrated key to the families of sharks, family descriptions, and species characteristics makes field identification simple. Also included is a general account of the evolution of sharks, their anatomy, reproduction, and distribution.
Download or read book Sharks in Danger written by Paul Mason and published by Hungry Tomato ®. This book was released on 2018-01-01 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sharks—sleek, fast-moving predators with powerful jaws—can take care of themselves, right? Wrong! Thanks to humans, many shark species are officially endangered and some iconic sharks even face extinction. This has happened through demand for shark fin soup, big-game fishing, ocean pollution, and other threats to their survival. Discover why sharks need our protection and why we need them. True stories and fascinating science combined with superb photographs explain how these incredible hunters have become the hunted—and also how we can protect them in the future.
Download or read book Sharks written by Jane Parker Resnick and published by . This book was released on 1995 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text and illustrations introduce the world of sharks.
Book Synopsis Do Sharks Ever...? by : Nathalie Ward
Download or read book Do Sharks Ever...? written by Nathalie Ward and published by Down East Books. This book was released on 1993-01-01 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Answers a variety of questions on the habits and characteristics of sharks.
Download or read book Tiger Shark written by Robin Twiddy and published by Greenhaven Publishing LLC. This book was released on 2019-12-15 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many different types of sharks that live in the ocean, one of which is the tiger shark. These sharks get their name from their tiger-like, dark stripes on their bodies. Young readers will learn about the habitats and adaptations of these sea creatures through exploring an accessible and fact-filled narrative. Fact boxes are included to help them gain a better understanding of how tiger sharks live and how their lives connect to beginner biology concepts. Eye-catching, full-color photographs of these amazing animals fill the pages, creating a unique learning experience animal lovers won't soon forget.
Book Synopsis A Bibliography of Sharks and Related Species by :
Download or read book A Bibliography of Sharks and Related Species written by and published by IICA Biblioteca Venezuela. This book was released on 1987 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sharks of the Shallows by : Jeffrey C. Carrier
Download or read book Sharks of the Shallows written by Jeffrey C. Carrier and published by JHU Press. This book was released on 2017-07-28 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agile, sleek, and precise, sharks display many qualities we can admire and appreciate. These marvels of evolution have adapted to thrive in every major aquatic realm on the planet, from frigid Arctic waters through temperate but stormy seas and on into the tropics. However, few places on Earth are home to the amazing diversity of shark species that beautify the shallow waters of Florida and the Bahamas. In this first-ever book dedicated to the sharks of this region, biologist Jeffrey C. Carrier reveals the captivating lives of these large marine predators and describes how they have survived for over 400 million years. Guiding readers through basic biology, key attributes, and identification tips, the book explores what makes sharks such successful apex predators. Carrier explains fascinating phenomena, including the reason for the bizarre shape of the hammerhead, how a bull shark is able to swim hundreds of miles up freshwater rivers, what lies behind sharks’ remarkable capability to learn and remember, and why many scientists believe that they are equipped with the most sophisticated sensory systems in the animal kingdom. With the stunning full-color underwater photography of Andy Murch, Jillian Morris, and Duncan Brake, Sharks of the Shallows brings boaters, fishers, divers, and shark lovers directly alongside these unfairly maligned creatures. And not a moment too soon! Sharks are experiencing stresses unlike any in their long history, and are struggling to survive in a changing ocean. They will continue to grace our coastlines only if we care enough to understand them.
