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Recent decades have been marked by the decline or collapse of one fishery after another around the world, from swordfish in the North Atlantic to orange roughy in the South Pacific. While the effects of a collapse on local economies and fishing-dependent communities have generated much discussion, little attention has been paid to its impacts on the overall health of the ocean's ecosystems. In a Perfect Ocean: The State of Fisheries and Ecosystems in the North Atlantic Ocean presents the first empirical assessment of the status of ecosystems in the North Atlantic ocean. Drawing on a wide range of studies including original research conducted for this volume, the authors analyze 14 large marine ecosystems to provide an indisputable picture of an ocean whose ecology has been dramatically altered, resulting in a phenomenon described by the authors as "fishing down the food web." The book: provides a snapshot of the past health of the North Atlantic and compares it to its present status presents a rigorous scientific assessment based on the key criteria of fisheries catches, biomass, and trophic level considers the factors that have led to the current situation describes the policy options available for halting the decline offers recommendations for restoring the North Atlantic An original and powerful series of maps and charts illustrate where the effects of overfishing are the most pronounced and highlight the interactions among various factors contributing to the overall decline of the North Atlantic's ecosystems. This is the first in a series of assessments by the world's leading marine scientists, entitled "The State of the World's Oceans." In a Perfect Ocean: The State of Fisheries and Ecosystems in the North Atlantic Ocean is a landmark study, the first of its kind to make a comprehensive, ecosystem-based assessment of the North Atlantic Ocean, and will be essential reading for policymakers at the state, national, and international level concerned with fisheries management, as well for scientists, researchers, and activists concerned with marine issues or fishing and the fisheries industry.
A brand new edition of A Drop in the Ocean from the Science Works series, featuring lively storytelling and fun, engaging illustrations to aid children in their learning. Our world is full of water. We swim in it. We Swallow it. We are even made of it (mostly). In this revised edition from Jacqui Bailey, we follow the passage of a water droplet, from the time when it evaporates from the ocean and becomes the water vapour that makes up clouds to the moment it falls as rain. We learn how water is cleaned and used before being returned once again to this never-ending cycle. This book also contains an experiment, more great facts to know, useful websites and an index. Book band: Lime Ideal for KS2.
An educational and enriching book set in the diverse environments of the world’s oceans, this delightful story will soothe young children before bedtime while fostering an appreciation for the beauty and diversity of the marine world. Celebrating undersea wonders, this voyage takes place through the passage of both one day and the four seasons of the year while a family greets a wide range of marine life, including whales, clown fish, crabs, shrimp, eels, octopus, penguins, swordfish, seals, and sharks. Traveling by sailboat, fishing boat, battleship, and submarine, children learn about the world’s major oceans as well as beaches, islands, reefs, harbors, bays, and icebergs.
Shine the magic flashlights to find the nighttime creatures and follow their midnight adventures under the sea. Discover your favorite fish, whales and more! Look out for hidden surprises along the way"--Page 4 of cover.
An introduction to Earth's oceans, covering water, geology, tides, waves, coastlines, and ocean life, and presenting numerous photographs.
A counting book in rhyme presents various marine animals and their children, from a mother manatee and her little calf one to a mother octopus and her little babies ten. Complete with a glossary, musical score, and numbers hidden in the illustrations.
A peekaboo flap board book featuring animals from ocean environments.
When a giant squid takes inventory of all of the creatures in the ocean, he realizes that he?s way bigger than most of them! Of course, there are bigger things lurking around . . . but maybe this giant squid with a giant touch of hubris doesn?t really care? First-time author-illustrator Kevin Sherry is sure to garner fans of all sizes for his perfect-for-preschool read-aloud with simple text, bold and delightful collage art, and a lovable squid whose spirit just cannot be crushed.
Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! Discover how adaptations make the ocean a perfect habitat for whales, lobsters, sea horses, and many, many more animals.