Results 1 to 4 of 4
- What the wild sea can be : the future of the world's ocean / by Scales, Helen,author.;
Includes bibliographical references (pages 269-290) and index."The acclaimed marine biologist and author of The Brilliant Abyss examines the existential threats the world's ocean will face in the coming decades and offers cautious optimism for much of the abundant life within. No matter where we live, "we are all ocean people," Helen Scales emphatically observes in her bracing yet hopeful exploration of the future of the ocean. Beginning with its fascinating deep history, Scales links past to present to show how the prehistoric ocean ecology was already working in ways similar to the ocean of today. In elegant, evocative prose, she takes readers into the realms of animals that epitomize today's increasingly challenging conditions. Ocean life everywhere is on the move as seas warm, and warm waters are an existential threat to emperor penguins, whose mating grounds in Antarctica are collapsing. Shark populations -- critical to balanced ecosystems -- have shrunk by 71 per cent since the 1970s, largely the result of massive and oft-unregulated industrial fishing. Orcas -- the apex predators -- have also drastically declined, victims of toxic chemicals and plastics with long half-lives that disrupt the immune system and the ability to breed. Yet despite these threats, many hopeful signs remain. Increasing numbers of no-fish zones around the world are restoring once-diminishing populations. Astonishing giant kelp and sea grass forests, rivaling those on land, are being regenerated and expanded. They may be our best defense against the storm surges caused by global warming, while efforts to reengineer coral reefs for a warmer world are growing. Offering innovative ideas for protecting coastlines and cleaning the toxic seas, Scales insists we need more ethical and sustainable fisheries and must prevent the existential threat of deep-sea mining, which could significantly alter life on Earth. Inspiring us all to maintain a sense of awe and wonder at the majesty beneath the waves, she urges us to fight for the better future that still exists for the Anthropocene ocean"--- Subjects: Marine ecology.; Marine ecosystem health.; Nature; Ocean.;
- Available copies: 1 / Total copies: 1
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- The underworld : journeys to the depths of the ocean / by Casey, Susan,1962-author.;
Includes bibliographical references."From New York Times bestselling author Susan Casey, an awe-inspiring portrait of the mysterious world beneath the waves, and the men and women who seek to uncover its secrets For all of human history, the deep ocean has been a source of wonder and terror, an unknown realm that evoked a singular, compelling question: What's down there? Unable to answer this for centuries, people believed the deep was a sinister realm of fiendish creatures and deadly peril. But now, cutting-edge technologies allow scientists and explorers to dive miles beneath the surface, and we are beginning to understand this strange and exotic underworld: A place of soaring mountains, smoldering volcanoes, and valleys 7,000 feet deeper than Everest is high, where tectonic plates collide and separate, and extraordinary life forms operate under different rules. Far from a dark void, the deep is a vibrant realm that's home to pink gelatinous predators and shimmering creatures a hundred feet long and ancient animals with glass skeletons and sharks that live for half a millennium--among countless other marvels. Susan Casey is our premiere chronicler of the aquatic world. For The Underworld she traversed the globe, joining scientists and explorers on dives to the deepest places on the planet, interviewing the marine geologists, marine biologists, and oceanographers who are searching for knowledge in this vast unseen realm. She takes us on a fascinating journey through the history of deep-sea exploration, from the myths and legends of the ancient world to storied shipwrecks we can now reach on the bottom, to the first intrepid bathysphere pilots, to the scientists who are just beginning to understand the mind-blowing complexity and ecological importance of the quadrillions of creatures who live in realms long thought to be devoid of life. Throughout this journey, she learned how vital the deep is to the future of the planet, and how urgent it is that we understand it in a time of increasing threats from climate change, industrial fishing, pollution, and the mining companies that are also exploring its depths. The Underworld is Susan Casey's most beautiful and thrilling book yet, a gorgeous evocation of the natural world and a powerful call to arms"--- Subjects: Deep-sea sounding.; Marine ecology.; Marine ecosystem health.; Ocean bottom.; Ocean; Ocean.; Oceanography; Submarine topography.;
- Available copies: 1 / Total copies: 1
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- Shipwreck reefs / by Bissonette, Aimée M.; Leyris, Adèle.;
Includes bibliographical references."When ships sink to the ocean floor, the ocean transforms them into artificial reefs. This new life begins with the growth of coral polyps and the arrival of small plankton, followed by schools of fish and hungry predators, until the ship is home to hundreds of sea creatures. It's a magical transformation from relic to reef that helps bring life back to struggling ocean ecosystems"--Provided by publisher.LSC- Subjects: Artificial reefs; Ocean bottom ecology; Marine habitats; Shipwrecks; Marine ecosystem health;
- Available copies: 1 / Total copies: 1
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- Below the edge of darkness : a memoir of exploring light and life in the deep sea / by Widder, Edith,author.;
Includes bibliographical references and index."Edith Widder grew up determined to become a marine biologist. But after complications from a surgery during college caused her to go temporarily blind, she became fascinated by light as well as the power of optimism. Her focus turned to oceanic bioluminescence, a scientific frontier in our last earthly one, and with little promise of funding or employment she took a leap into the darkness. On her first visit to the deep ocean, in an experimental diving suit that took her to a depth of eight hundred feet, she turned off the suit's lights and witnessed breathtaking explosions of bioluminescent activity. Concerns about her career went out the window. She just wanted to know one thing: Why was there so much light down there? Below the Edge of Darkness takes readers deep into our planet's oceans as Widder pursues her questions about one of the most important and widely used forms of communication in nature. In the process, she reveals hidden worlds and a dazzling menagerie of behaviors and animals, from microbes to leviathans, many never-before-seen or, like the legendary Giant Squid, never-before-filmed in its deep-sea lair. Alongside Widder, we experience life-and-death equipment malfunctions and witness breakthroughs in technology and understanding, all of it set against a growing awareness of the deteriorating health of our largest and least understood ecosystem"--- Subjects: Biographies.; Autobiographies.; Widder, Edith.; Bioluminescence.; Marine scientists; Underwater exploration.; Women marine biologists;
- Available copies: 1 / Total copies: 1
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Results 1 to 4 of 4