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Author: William McKeever Publisher: HarperCollins ISBN: 0062880349 Category : Science Languages : en Pages : 333
Book Description
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.
Author: William McKeever Publisher: HarperCollins ISBN: 0062880349 Category : Science Languages : en Pages : 333
Book Description
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.
Author: William McKeever Publisher: William Collins ISBN: 9780008359201 Category : Sharks Languages : en Pages : 272
Book Description
Sharks are ruthlessly efficient predators, the apex of 450 million years of evolution. They are older than trees, have survived five extinction events and are essential to maintaining balanced ocean ecosystems, but how much do we really know about their lives?
Author: Greg Skomal Publisher: Cider Mill Press ISBN: 1400252202 Category : Nature Languages : en Pages : 280
Book Description
Dive deep into the world of sharks, the most fascinating and misunderstood marine animals on the planet, in this stunning new edition of The Shark Handbook, written by Shark Week expert, Dr. Greg Skomal. Did you know that a whale shark’s spots are as unique as a fingerprint? Or that sharks can go into a trance when flipped upside down? Or that the Megallodon’s mouth was 6 feet across? With The Shark Handbook, jump into brand new facts about these fierce sea creatures! Explore all of the orders of sharks, such as: Ground sharks Great white sharks Mackerel sharks Carpet sharks and more! Learn about over 400 profiles of every shark in existence, from the first sharks living about 445 million years ago to the ones lurking in the ocean deep today. Starring spectacular, full-color photography that makes these jaw-dropping sharks come to life, this is the perfect gift for the shark enthusiast in your life. Dr. Greg Skomal, PhD is an experienced aquarist and Marine Fisheries Biologist at Martha's Vineyard Fisheries, Division of Marine Fisheries, Massachusetts. He's been keeping saltwater aquariums since childhood and has shared his extensive knowledge with viewers of National Geographic, the Discovery Channel, NBC's Today, and other media.
Author: Brian Skerry Publisher: National Geographic Books ISBN: 1426219105 Category : Nature Languages : en Pages : 212
Book Description
For decades, Skerry has braved ocean depths to capture portraits of sharks around the world. Combined with articles from National Geographic writers, they encourage readers to recognize the impact of sharks on our world, and their significance as part of a balanced ocean.
Author: Aaron Dembski-Bowden Publisher: Games Workshop ISBN: 9781789990232 Category : Fiction Languages : en Pages : 0
Book Description
Great new novel from Aaron Dembski-Bowden chronicling the story of the Emperor's Spears, a Space Marine Chapter on the edge of destruction, last watchmen over the Elara's Veil nebula. Now, the decisions of one man, Amadeus Kaias Incarius of the Mentor Legion, will determine the Chapter's fate… The scattered worlds of the Elara's Veil nebula were once protected by the oath of unity sworn by three mighty Chapters of the Adeptus Astartes. The Star Scorpions were undone by flaws in their genetic coding. The Celestial Lions were ravaged by the Inquisition for sins they did not commit. Now, after hundreds of years, only the Emperor's Spears still keep their vigil. They are barbarian watchmen against the Outer Dark; bloodied but unbroken in their long duty. Amadeus Kaias Incarius, a brother of the Mentor Legion, is commanded to cross the Great Rift and assess the Spears' war-readiness, only to be drawn into the chaotic plight of a depleted crusade on the Imperium's benighted frontier. The decisions he makes, far from the God-Emperor's light, will decide the fate of the war-torn Chapter.
Author: William McKeever Publisher: ISBN: 9780008365073 Category : Languages : en Pages : 272
Book Description
Sharks are ruthlessly efficient predators, the apex of 450 million years of evolution. They are older than trees, have survived five extinction events and are essential to maintaining balanced ocean ecosystems, but how much do we really know about their lives? The first book to reveal the hidden world of sharks, Emperors of the Deep draws upon the latest scientific research to examine four species in detail - mako, tiger, hammerhead and great white - as never before. An eye-opening tour of shark habitats ranges from the coral reefs of the Central Pacific where great whites mysteriously congregate every autumn in what researchers call a festival for sharks, to tropical mangrove forests where baby lemon sharks play in social groups and to the frigid waters of the North Atlantic, home to 400-year-old Greenland sharks, the world's longest-lived vertebrates. McKeever also traces the evolution of the myth of the 'man-eater' and exposes the devastating effects of the fishing industry on shark populations: In 2018 only four people died in shark attacks while we killed 100 million sharks. At once a journey through the misunderstood world of sharks and an urgent call to protect them, Emperors of the Deep celebrates these iconic predators that continue to capture our imagination - and that desperately need our help to survive.
Author: William McKeever Publisher: HarperCollins UK ISBN: 0008359180 Category : Nature Languages : en Pages : 326
Book Description
Sharks are ruthlessly efficient predators, the apex of 450 million years of evolution. They are older than trees, have survived five extinction events and are essential to maintaining balanced ocean ecosystems, but how much do we really know about their lives?
Author: Gerald L. Kooyman Publisher: University of Chicago Press ISBN: 022682439X Category : Nature Languages : en Pages : 219
Book Description
With stunning photographs from the ice edge, a firsthand account of a researcher’s time in Antarctica and of the perilous journeys of the world’s largest penguin species: the iconic emperor. Nearly all emperor penguin colonies are extremely remote; of the sixty-six known, fewer than thirty have been visited by humans, and even fewer have been the subject of successful research programs. One of the largest known emperor penguin colonies is found on a narrow band of sea ice attached to the Antarctic continent. In Journeys with Emperors, Gerald L. Kooyman and Jim Mastro take us to this far-flung colony in the Ross Sea, showing us how scientists gained access to it, and what they learned while living among the penguins as they raised their chicks. The primary mission was to record the birds’ activities at sea, and the data revealed important aspects of emperor penguin behavior and physiology: for instance, that in the course of hunting for food, some of the penguins dive to depths of greater than five hundred meters (a third of a mile, which is deeper than for any other diving bird). The researchers also discovered that, crucially, most of the emperor’s life is actually spent at sea, with fledged chicks and adults making separate, perilous journeys through icy water. When chick nurturing is complete, the fledglings abandon the colony in large groups, heading north to the Southern Ocean. The adults leave at the same time, traveling one thousand kilometers eastward across the Ross Sea to a sea-ice sanctuary for molting. During this journey, they must gain enough weight to survive the month-long molt, when every feather is replaced and the birds cannot enter the water to feed. After the molt, many if not most return to the colony to breed once again. For the males, this means another fast—this time for 120 days as they incubate their eggs. The nearness of the colony to the ice edge spared the penguins the long, energy-draining march for which other colonies are well-known. It also allowed researchers to observe the penguins’ departures to and arrivals from their foraging journeys, as well as their dangerous interactions with leopard seals and killer whales. Featuring original color photographs and complemented with online videos, Journeys with Emperors is both an eye-opening overview of the emperor penguin’s life and a thrilling tale of scientific discovery in one of the most remote, harsh, and beautiful places on Earth.
Author: William McKeever
Author: William McKeever
Author: William McKeever
Author: Greg Skomal
Author: Brian Skerry
Author: Stephen S. Large
Author: Ed Quillen
Author: Aaron Dembski-Bowden
Author: William McKeever
Author: William McKeever
Author: Gerald L. Kooyman