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Disappearing Giants by Scott Kraus,Kenneth Mallory Pdf
The North Atlantic right whale is the most endangered large whale in the oceans today. This is a story of science and rediscovery, of survival and protection, and of research, without which we cannot hope to protect the right whale's habitat.
The Urban Whale by Scott D. Kraus,Rosalind M. Rolland Pdf
In 1980 a group of scientists censusing marine mammals in the Bay of Fundy was astonished at the sight of 25 right whales. It was, one scientist later recalled, "like finding a brontosaurus in the backyard." Until that time, scientists believed the North Atlantic right whale was extinct or nearly so. The sightings electrified the research community, spurring a quarter century of exploration, which is documented here. The authors present our current knowledge about the biology and plight of right whales, including their reproduction, feeding, genetics, and endocrinology, as well as fatal run-ins with ships and fishing gear. Employing individual identifications, acoustics, and population models, Scott Kraus, Rosalind Rolland, and their colleagues present a vivid history of this animal, from a once commercially hunted commodity to today's life-threatening challenges of urban waters. Hunted for nearly a millennium, right whales are now being killed by the ocean commerce that supports our modern way of life. This book offers hope for the eventual salvation of this great whale.
The fascinating story of North Atlantic right whales—from their evolutionary origin, through a thousand-year history of relentless pursuit by whalers, to ongoing efforts to rescue them from the brink of extinction. In the cold waters of the unforgiving North Atlantic Ocean, some of the heartiest humans of medieval days ventured out in search of whales. Through the centuries, people on both sides of the Atlantic became increasingly dependent on whale oil and other cetacean products. To meet this growing demand, whaling became ever more sophisticated and intense, leading to the collapse of what was once a seemingly inexhaustible supply of large cetaceans. Central to the whale's subsequent struggle for existence has been one species—the North Atlantic right whale. Conservationist David W. Laist now provides the first complete history of the North Atlantic right whale, from its earliest encounters with humans to its close brush with extinction, to its currently precarious yet hopeful status as a conservation icon. Favored by whalers because of their high yields of oil and superior baleen, these giants became known as "the right whale to hunt," and their numbers dwindled to a mere 100 individuals worldwide. Their dire status encouraged the adoption of a ban on hunting and a treaty that formed the International Whaling Commission. Recovery of the species, however, has proven elusive. Ship strikes and entanglement in commercial fishing gear have hampered herculean efforts to restore the population. Today, only about 500 right whales live along the US and Canadian Atlantic coasts—an improvement from the early twentieth century, but still a far cry from the thousands that once graced Atlantic waters. Laist's masterpiece features an incredible collection of photographs and artwork that give life to the fascinating history that unfolds in its pages. The result is a single volume that offers a comprehensive understanding of North Atlantic right whales, the role they played in the many cultures that hunted them, and our modern attempts to help them recover.
Author : Michael J. Moore Publisher : University of Chicago Press Page : 234 pages File Size : 42,7 Mb Release : 2021-11-12 Category : Nature ISBN : 9780226803043
"Marine scientist Michael J. Moore says we are all whalers, but we don't have to be. Eating fish leads to North Atlantic right whales' entanglement and death. Buying goods made around the world requires global shipping routes, which do not accurately consider right whale breeding and feeding sites, leading to collision. To explain this, Moore conveys to readers scenes from over thirty years' worth of fieldwork, performing whale necropsies for animals stranded on beaches, working as an independent researcher alongside whalers using explosive harpoons, and tracking injured pregnant whales to deliver antibiotics. Despite these sometimes disturbing experiences, Moore has written a hopeful book. He uses these stories to show we can change and to tell us how; the technology for rope-less fishing and tracking whale migrations already exist to protect both right whales and the people who depend on shipping and fishing for their livelihoods"--
Author : United States. National Marine Fisheries Service Publisher : Unknown Page : 2 pages File Size : 48,7 Mb Release : 2004 Category : Endangered species ISBN : UIUC:30112055142035
Author : Scott D. Kraus,Kenneth Mallory Publisher : Alfred A. Knopf Books for Young Readers Page : 44 pages File Size : 42,7 Mb Release : 1993 Category : Nature ISBN : UOM:39015032882477
The Search for the Right Whale by Scott D. Kraus,Kenneth Mallory Pdf
Follows a team of New England Aquarium scientists as they follow and study migrating North Atlantic right whales and speculates about the future survival of this endangered species.
The North Atlantic Right Whale by Joann Hamilton-Barry Pdf
The North Atlantic right whale, known as the "right" whale to kill, has been commercially hunted for its abundant blubber and oil. Offering background on the whale's history, unique biology and behaviour, information on what is killing them and how readers can help, this important, accessible book will spark action and increase awareness.
In the cold waters of the North Atlantic Ocean, some of the heartiest humans of medieval days ventured out in search of whales. Through the centuries, people became increasingly dependent on whale oil and other cetacean products. To meet this growing demand, whaling became ever more sophisticated and intense, leading to the collapse of what was once a seemingly inexhaustible supply of large cetaceans. Central to the whale's subsequent struggle for existence has been one species--the North Atlantic right whale. This book is a history of the North Atlantic right whale, from its earliest encounters with humans to its close brush with extinction, to its currently precarious yet hopeful status as a conservation icon.
A moving portrait of one of the Earth's largest endangered mammals provocatively traces the threatened migrations of the North Atlantic right whale, in a literary and scientific call to action that reveals how numerous whale and fish species have been decimated for commercial interests.
A collection of Brian Skerry's ocean photography, including sharks in the Bahamas, leatherback sea turtles in Trinidad, and right whales in the Auckland Islands.
Environmental Impact of Ships by Stephen de Mora,Timothy Fileman,Thomas Vance Pdf
A comprehensive, global review of the impact ships have on the environment, covering pollutant discharges, non-pollutant impacts and international legislation.
Marine biologist James R. Spotila has spent much of his life unraveling the mysteries of these graceful creatures and working to ensure their survival. In "Sea Turtles," he offers a comprehensive and compelling account of their history and life cycle based on the most recent scientific data and suggests what we can be done to save them. Illustrated with stunning, full-color photographs. 0-808-8007-6$24.95 / Johns Hopkins University Press
Marine Mammal Research by John Elliott Reynolds Pdf
Marine mammal conservation presents a number of challenges for scientists. This work presents an argument about how science, if conducted properly, can provide insights needed to minimise crisis management and implement more anticipatory action.
The North Atlantic Right Whale by Scott Kraus,Marilyn Marx,Heather Pettis,Kenneth Mallory,Amy Knowlton Pdf
"The natural history of the North Atlantic right whale, its evolution, biology, environment, marine life, whaling, history, conservation and protection."--
