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Shark Biology and Conservation: Essentials for Educators, Students, and Enthusiasts
by Daniel C. Abel R. Dean GrubbsFeed your fascination with sharks! This complete resource enlightens readers on the biology, ecology, and behavior of sharks with approachable explanations and more than 250 stunning color illustrations.Studies of shark biology have flourished over the last several decades. An explosion of new research methods is leading to a fascinating era of oceanic discovery. Shark Biology and Conservation is an up-to-date, comprehensive overview of the diversity, evolution, ecology, behavior, physiology, anatomy, and conservation of sharks. Written in a style that is detailed but not intimidating by world-renowned shark specialists Dan Abel and Dean Grubbs, it relays numerous stories and insights from their exciting experiences in the field. While explaining scientific concepts in terms that non-specialists and students can understand, Abel and Grubbs reveal secrets that will illuminate even the experts. The text provides readers with a robust and wide range of essential knowledge as it• introduces emerging as well as traditional techniques for classifying sharks, understanding their behavior, and unraveling the mysteries of their evolution;• draws on both established shark science and the latest breakthroughs in the field, from molecular approaches to tracking technologies;• highlights the often-neglected yet fascinating subject of shark physiology, including heart function, sensory biology, digestion, metabolic performance, and reproduction;• addresses big picture ecological questions like "Which habitats do sharks prefer?" and "Where do sharks migrate and for what purpose?";• describes the astonishing diversity of sharks' adaptations to their environment;• discusses which shark conservation techniques do and don't work; and• comments on the use and misuse of science in the study of sharks.Enhanced by hundreds of original color photographs and beautifully detailed line drawings, Shark Biology and Conservation will appeal to anyone who is spellbound by this wondrous, ecologically important, and threatened group, including marine biologists, wildlife educators, students, and shark enthusiasts.
The Shark Book
by Steve Jenkins Robin PageCaldecott Honor–winning team Steve Jenkins and Robin Page explore the astonishing lives of sharks in this brilliantly illustrated picture book. Perfect for Shark Week and all year round, this ode to the notorious ocean predator with more than four hundred species will blow you out of the water!Sharp teeth, super senses, and those infamous fins—what's not to love about sharks? Caldecott Honor–winning team Steve Jenkins and Robin Page explore one of the world's most notorious—and fearsome—animals. Learn what makes a shark a shark, what sharks like to eat, and how these predators of the deep have evolved. Ever wonder which shark is the smallest? Or the fastest? Even the most deadly? You'll find your answers in The Shark Book, with countless others. In this magnificently illustrated picture book, celebrate one of the worlds oldest species that has continued to capture our imaginations and astonish us for thousands of years.
Shark Life
by Peter BenchleyIn this riveting true adventure and informative guide to the sea, master storyteller Peter Benchley draws on more than four decades of diving experience to bring us face to face with the array of sharks and other marine animals he and his family have encountered, almost always on purpose--but sometimes by accident. In direct and accessible prose, Peter sets the record straight about the many types of sharks (including the ones that pose a genuine threat to us), the behavior of sharks and other sea creatures we fear, the odds against an attack, and how to improve them even further. He also teaches us how to swim safely in the ocean by reading the tides and currents and respecting all the inhabitants. Here are the lessons Peter has learned, the mistakes he has made, the danger he has faced--and the spectacular sights he has seen in the world's largest environment. The book includes 16 pages of black-and-white photographs. "From the Hardcover edition. "
Shark Moves Out of the Ocean (Habitat Hunter)
by Nikki PottsShark is bored with its habitat! Follow Shark as it tries out different places to live. Which habitat will make the best home for Shark?
Sharkovsky Ordering (SpringerBriefs in Mathematics)
by Alexander M. Blokh Oleksandr M. SharkovskyThis book provides a comprehensive survey of the Sharkovsky ordering, its different aspects and its role in dynamical systems theory and applications. It addresses the coexistence of cycles for continuous interval maps and one-dimensional spaces, combinatorial dynamics on the interval and multidimensional dynamical systems. Also featured is a short chapter of personal remarks by O.M. Sharkovsky on the history of the Sharkovsky ordering, the discovery of which almost 60 years ago led to the inception of combinatorial dynamics. Now one of cornerstones of dynamics, bifurcation theory and chaos theory, the Sharkovsky ordering is an important tool for the investigation of dynamical processes in nature. Assuming only a basic mathematical background, the book will appeal to students, researchers and anyone who is interested in the subject.
Sharks: Conservation, Governance And Management (Earthscan Oceans #24)
by Natalie Klein Erika J. TecheraThe 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.
Sharks and Other Sea Creatures (Projects to Make and Do)
by DKPacked with fun activities, crafts, reading games, and amazing facts, kids can take a dive under the waves and meet all the colorful creatures beneath—from clown fish to starfish to jellyfish—in this educational project book.In Sharks and Other Sea Creatures, each page has engaging photographs with clear text and simple step-by-step instructions for young readers to follow as they complete each project. Kids can learn how to create an egg carton ocean, make pretty paper plate clown fish, and make their way through an octopus maze. Perfect for kids who love the enchanting creatures of the deep, this book will improve their dexterity, memory, and brain development with each activity.Keep kids entertained as they learn with Sharks and Other Sea Creatures.Series Overview: Created especially for kids ages 3–5, DK's Practical Facts series blends gentle educational content with simple practical activities such as crafts, cooking, and counting, providing young readers with a broad reading experience in which they learn by doing. The simple activities reinforce the fun facts and aid in the development of literacy, numeracy, memory, and dexterity. Keep kids entertained as they learn with DK's Practical Facts series.
Sharks Forever: The Mystery and History of the Planet’s Perfect Predator (Orca Wild #9)
by Mark Leiren-YoungExplore the latest science about sharks. Did you know that some sharks have friends? Or that there are sharks small enough to swim in a soup can? There are sharks who can walk on land and others who make their own light. There are ancient sharks who lived in the oceans millions of years ago, and new species who have just been discovered. Most importantly, did you know that most sharks are fighting for their survival? Sharks Forever takes a deep dive into the lives of sharks––their habitat, biology, habits and personalities. It also looks at the biggest threats to their existence, from marine pollution and overfishing to bycatch and shark-fin soup. It goes beyond the bites and shares stories about people who swim with sharks and call them friends.
Sharks in the Arts: From Feared to Revered (Routledge Environmental Humanities)
by Vivienne Westbrook Shaun Collin Dean Crawford Mark NichollsThis book is the most thorough exploration to date of the many ways in which a wild creature has been absorbed, reimagined and represented across the ages in all of the major art forms. The authors consider not only how the identity of sharks in the natural environment became incorporated into a cultural environment but also how sharks came to be considered the most feared creatures in the open oceans as a consequence of this incorporation. Yet sharks are especially important in helping to maintain a balance that is essential to the health of the oceans. The book begins with a treatment of the three sharks at the top of global shark-attack files from scientific, economic and environmental perspectives. Subsequent chapters engage with cultural representations of sharks in poetry, drama, art, novels, screenplay adaptations and films. Through an exploration of the ways in which sharks have been represented in human culture through the centuries, this book alerts the global community to the importance of sharks as a common cultural heritage. It aims to change perceptions of sharks so that they can become more revered than feared. The authors of this book argue that an increased understanding of sharks should lead to the development of better strategies for shark and human interactions. This book will be of great interest to researchers and students of the Environmental Humanities, Cultural History and the Arts. It is also excellent supplementary reading for courses in Zoology and Marine Science.
Sharks Love Science: Science is fun under the sea!
by Adam FrostIntroduce young readers to science through an amazing underwater world!Packed with sea-life facts and awe-inspiring science, Sharks Love Science looks at animal families, wild weather at sea, ocean habitats, types of sharks - from the great white to the frilled - and so much more. And guess what? Science is SUPER fun. Try this for shark-loving size...Which ocean animal looks like it has escaped from a toolbox? (It's the hammerhead shark, of course!)Can you find the scary-sounding creatures lurking in the ocean's midnight zone? (Look out for the goblin shark and the vampire squid - eek!)How often do penguins poo? (Every 20 minutes - that's more than any other animal!)The perfect picture book for shark-loving kids and all the kids who just want to know HOW and WHY, Sharks Love Science has hilarious illustrations and is packed with super-cool marine animals to make science fun for children aged 5+. Also includes two simple science experiments for budding scientists to try.This second book in the series follows on from Dinos Love Numbers - a wacky, dinosaur-packed introduction to maths for younger readers,
Sharks of the Shallows: Coastal Species in Florida and the Bahamas
by Jeffrey C. CarrierThrilling underwater photographs enrich this unique guide to the shallow-water sharks of Florida and the Bahamas.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.
The Shark's Paintbrush: Biomimicry and How Nature is Inspiring Innovation
by Jay HarmanThe wave of the future has been around since the beginning of times: it's called Nature. Let inventor and entrepreneur Jay Harman introduce you to stunning solutions to some of the world's thorniest problems. Why does the bumblebee have better aerodynamics than a 747? How can copying a butterfly wing reduce the world's lighting energy bill by 80%? How will fleas' knees and bees' shoulders help scientists formulate a near-perfect rubber? Today an interdisciplinary and international group of scientists, inventors and engineers is turning to nature to innovate and find elegant solutions to human problems. The principle driving this transformation is called biomimicry, and Harman shares a wide range of examples of how we're borrowing from natural models to invent profitable, green solutions to pressing industrial challenges. Aimed at a business audience, aspiring entrepreneurs, environmentalists and general science readers, The Shark's Paintbrush reflects a force of change in the new global economy that does more than simply gratify human industrial ambition; it teaches us how to live in harmony with nature and opens bright opportunities for a better future.
She Persisted: Wangari Maathai (She Persisted)
by Eucabeth Odhiambo Chelsea ClintonInspired by the #1 New York Times bestseller She Persisted by Chelsea Clinton and Alexandra Boiger comes a chapter book series about women who spoke up and rose up against the odds--including Wangari Maathai!In this chapter book biography by critically acclaimed author Eucabeth Odhiambo, readers learn about the amazing life of Wangari Maathai--and how she persisted. When Wangari Maathai learned about how many trees had been cut down in Kenya, where she was from, she was horrified. So she founded the Green Belt Movement and got friends, family, and even strangers to help her plant trees and respect the environment--and she received a Nobel Peace Prize for her work.Complete with an introduction from Chelsea Clinton, black-and-white illustrations throughout, and a list of ways that readers can follow in Wangari Maathai's footsteps and make a difference! And don&’t miss out on the rest of the books in the She Persisted series, featuring so many more women who persisted!
Shear Behavior of Composite Soils
by Yanrong LiThis book has the purpose of developing an understanding of the factors determining and influencing the shear behavior of soils, with emphasis on composite soils, as they are the most encountered materials in geological and geotechnical engineering in mountainous areas. This objective is reached by examining the soil compressibility, structure of shear zone and its evolution, and water content of shear zone and shear mode of soils together with analyses of the influences of intrinsic properties, e.g. Atterberg limits, particle size distribution, particle shape, and testing conditions, e.g. normal stress and shearing rate. An in-depth review is presented in an approximately chronological order and covers almost all the factors that are believed to influence the mechanical behavior of soils. The equipment and test techniques for shear strength of soils are detailed. The residual shear behavior of composite soil is investigated by means of a systematic laboratory testing program using a large ring shear apparatus and an intermediate direct shear box. The Fast Fourier Transform is employed for the first time to analyze the fluctuations of measured shearstress and discovers the close relationships with both intrinsic properties of soils and testing conditions. Although the book is aimed primarily at researchers in geological and geotechnical engineering, it contains material of interest to students of geology and soil science and also should be a useful reference for practicing engineers faced with composite soils.
Shear Behaviour of Rock Joints
by Asadul Haque Buddhima IndrarataThis title covers the fundamental properties of rock joints, the method of laboratory testing of rock joints, and shear strength assessment under different loading conditions. This work is intended as a reference text for students and practitioners in mining and rock engineering.
Sheep Production Adapting to Climate Change
by Veerasamy Sejian Raghavendra Bhatta John Gaughan Pradeep Kumar Malik S. M. K. Naqvi Rattan LalThis book presents a compilation of the latest findings from reputed researchers around the globe, covering in detail climate change and its effects on sheep production. In the current global climate change scenario, information related to its impact on livestock agriculture is lacking. The negative impacts of climate change are already being felt by all livestock species. Further, the mitigation and amelioration strategies that are applicable for one species may not hold true for another. As such, concerted research efforts are needed to identify species-specific strategies for mitigation and adaptation. With that goal in mind, this book is the first of its kind to gather comprehensive information pertaining to the impact of climate change on various aspects of sheep production. It also sheds light on the role of sheep with regard to the global greenhouse gas pool. The book highlights the status quo of sheep production from climate change perspectives and projects the significance of adapting future sheep production to the challenges posed by climate change. It addresses in detail the various adaptations, methane mitigation and amelioration strategies needed to sustain sheep production in the future. In addition, the book presents development plans and policies that will allow the sheep industry to cope with current climate changes and strategies that will lessen future impacts. Bringing together essential information prepared by world-class researchers hailing from different agro-ecological zones, this book offers a unique resource for all researchers, teachers and students associated with sustaining the sheep production in the face of global change.
Shelf Fluvial Paleo Structures: Seabed Seismic Acoustic View (Earth and Environmental Sciences Library)
by Mikhail Klyuev Anatoly Schreider Alexey ZverevThe book considers the riverine paleo structures of the coastal marine zone from the point of view of marine bottom seismic acoustics. The authors describe the mechanisms of the origin and features of riverine paleo structures in the coastal marine area. The methods applied for this kind of research have been developed and explained comprehensively, including geomorphology and interpretation of seismic acoustic facies. Besides, the authors also propose a classification of morphological features, signs and technology of recognition, as well as methods for mapping of coastal river facies supported by an extensive list of literary sources is given. The book will be of interest to marine geophysicists, marine geologists, and those interested in new methods to approach marine problems worldwide.
Shepherding Nature: The Challenge of Conservation Reliance
by J. Michael Scott John A. Wiens Beatrice Van Horne Dale D. GobleGlobally, more and more species are at risk of extinction as the environment and climate change. Many of these species require long-term management to persist - they are conservation-reliant. The magnitude of this challenge requires a rethinking of how conservation priorities are determined and a broader societal commitment to conservation. Choices need to be made about which species will be conserved, for how long, and by whom. This volume uses case studies and essays by conservation practitioners from throughout the world to explore what conservation reliance is and what it means for endangered-species management. Chapters consider threats to species and how they are addressed, legal frameworks for protecting endangered species, societal contexts and conflicts over conservation goals, and how including conservation reliance can strengthen methods for prioritizing species for conservation. The book concludes by discussing how shepherding nature requires an evaluation of societal values and ethics.
A Shepherd's Life
by W. H. HudsonConsidered a classic at the time of its publication in 1910, A Shepherd's Life is a rare account of the lives of those who lived on and worked the land in nineteenth-century rural Britain. A masterful work of prose, W. H. Hudson focuses on the story of one man, a Wiltshire shepherd named Caleb Bawcombe, whose tales of sheep dogs, farmer's wives, poachers and local fairs become a sublime account of a way of life that has largely disappeared from these shores.
The Sherrington-Kirkpatrick Model
by Dmitry PanchenkoThe celebrated Parisi solution of the Sherrington-Kirkpatrick model for spin glasses is one of the most important achievements in the field of disordered systems. Over the last three decades, through the efforts of theoretical physicists and mathematicians, the essential aspects of the Parisi solution were clarified and proved mathematically. The core ideas of the theory that emerged are the subject of this book, including the recent solution of the Parisi ultrametricity conjecture and a conceptually simple proof of the Parisi formula for the free energy. The treatment is self-contained and should be accessible to graduate students with a background in probability theory, with no prior knowledge of spin glasses. The methods involved in the analysis of the Sherrington-Kirkpatrick model also serve as a good illustration of such classical topics in probability as the Gaussian interpolation and concentration of measure, Poisson processes, and representation results for exchangeable arrays.
Shield Tunnel Cutter Replacement Technology (Key Technologies for Tunnel Construction under Complex Geological and Environmental Conditions)
by Jian Chen Fanlu MinThis book proposes the tool change methods for the excessive tool wear in the construction rules of shield tunnel construction in China. From the perspective of shield tunneling, atmospheric pressure tool change, pressure opening and tool change, and other special techniques, the tool change technologies are proposed. It highlights a number of tool-changing techniques and research and development work, including pressure-changing tools, tool-changing tools in the tool-cylinder arm, and cutter-tooth cutter inter-change since the beginning of the construction of the Nanjing Yangtze River Tunnel.
Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum (Key Technologies for Tunnel Construction under Complex Geological and Environmental Conditions)
by Kairong HongThis book focuses on some technical problems encountered in shield tunneling in hard–soft uneven stratum and extremely soft stratum, based on the recent shield tunneling engineering practice, and summarizes the achievements of shield tunneling in view of the technical problems from an overall and objective perspective. There are 6 chapters in this book. Chapter 1 introduces the development trend of shield tunneling method, defines classification of various stratum where shield tunneling applies, and mainly analyses the selection of shield machines and the configuration of cutters. Chapters 2 to 5 elaborates the strata characteristics and construction difficulties under various stratum conditions, puts forward adaptive selection and design keys of shield in various stratum, and emphatically analyses and summarizes the stability control technologies of shield tunnel face and driving control technology by case studies. Chapter 6 introduces the shield chamber opening technologies under hyperbaric condition, emphatically presents the basic requirements and operational preparations for the shield chamber opening, and puts forward innovative ideas of operation procedures, control points of key procedures, and safety requirements of shield chamber opening under hyperbaric condition.
Shield Tunneling Technology in Mixed Face Ground Conditions
by Weibin Zhu Shijian Ju Hui WangThis book introduces shield construction risks under mixed face ground condition, analyzes the shield tunneling risks, gives definitions of relevant risks and creates the theoretical system of shield tunneling technology under mixed face ground condition, that is, geology is the foundation, TBM is the key, and people (management) is the essence. The content provides numbers of targeted solutions, such as dual-mode TBM, multi-mode TBM, millisecond delay blasting for boulders, Paste HDN, auxiliary pressure balance tunneling and so on. This book can make researchers who engaged in shield tunneling to get experiences and lessons from it, so as to make the right decision during shield type selection, standardize shield tunneling, take proper action, avoid or reduce construction risks, and minimize casualties and property losses.
Shifting Baselines: The Past and the Future of Ocean Fisheries
by Jeremy B.C. Jackson Enric Sala Karen E. Alexander Francisco Chavez Jeff Bolster Jamie CournaneShifting Baselines explores the real-world implications of a groundbreaking idea: we must understand the oceans of the past to protect the oceans of the future. In 1995, acclaimed marine biologist Daniel Pauly coined the term "shifting baselines" to describe a phenomenon of lowered expectations, in which each generation regards a progressively poorer natural world as normal. This seminal volume expands on Pauly's work, showing how skewed visions of the past have led to disastrous marine policies and why historical perspective is critical to revitalize fisheries and ecosystems. Edited by marine ecologists Jeremy Jackson and Enric Sala, and historian Karen Alexander, the book brings together knowledge from disparate disciplines to paint a more realistic picture of past fisheries. The authors use case studies on the cod fishery and the connection between sardine and anchovy populations, among others, to explain various methods for studying historic trends and the intricate relationships between species. Subsequent chapters offer recommendations about both specific research methods and effective management. This practical information is framed by inspiring essays by Carl Safina and Randy Olson on a personal experience of shifting baselines and the importance of human stories in describing this phenomenon to a broad public. While each contributor brings a different expertise to bear, all agree on the importance of historical perspective for effective fisheries management. Readers, from students to professionals, will benefit enormously from this informed hindsight.
Shifting Baselines in the Chesapeake Bay: An Environmental History
by Victor S. KennedyThis environmental history of America’s largest estuary provides insight into how and why its former productivity and abundant fisheries have declined.The concept of "shifting baselines"—changes in historical reference points used in environmental assessments—illuminates a foundational challenge when evaluating the health of ecosystems and seeking to restore degraded wildlife populations. In this important book, Victor S. Kennedy examines the problem of shifting baselines for one of the most productive aquatic resources in the world: the Chesapeake Bay.Kennedy explains that since the 1800s, when the Bay area was celebrated for its aquatic bounty, harvest baselines have shifted downward precipitously. Over the centuries, fishers and hunters, supported by an extensive infrastructure of boats, gear, and processing facilities, overexploited the region’s fish, crustaceans, terrapin, and waterfowl, squandering a profound resource. Beginning with the colonial period and continuing through the twentieth century, Kennedy gathers an unparalleled collection of scientific resources and eyewitness reports by colonists, fishers, managers, scientists, and newspaper reporters to create a comprehensive examination of the Chesapeake’s environmental history.Focusing on the relative productivity and health of its fisheries and wildlife and highlighting key species such as shad, oysters, and blue crab, Shifting Baselines in the Chesapeake Bay helps readers understand the remarkable extent of the Bay’s natural resources in the past so that we can begin to understand what has changed since, and why. Such knowledge can help illustrate the Bay’s potential fertility and stimulate efforts to restore this pivotal maritime system’s ecological health and productivity.