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Author: Blair E. Witherington
Publisher: Voyageur Press (MN)
ISBN: 0760326444
Category : Sea turtles
Languages : en
Pages : 144
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Book Description
Streamlined and equipped with flippers, sea turtles seem uniquely adapted for water-yet remain firmly attached to land, where the females lay their eggs each year. They sport the many colors of the rainbow, range in weight from 100 to 1,300 pounds, and figure in the mythology and folklore of cultures around the world. And still, they currently risk extinction. In this book, marine biologist Blair Ernest Witherington, who has devoted decades to these ancient creatures, offers readers an in-depth look into their mysterious world. Accompanied by exquisite photographs, his descriptions comprise a personal introduction to these strangely graceful marine reptiles. Detailed, lively, and up-to-date imagery tells the story of sea turtles’ distant origins, their specialized form and undersea challenges, senses and life cycle, world voyages and navigational talents—and their ecological roles. The most comprehensive overview of sea turtles to date, this book portrays each of the seven species in close-up, offering information on appearance, distribution, movements, life history, reproduction, diet, unique traits, and conservation.
Author: Blair E. Witherington
Publisher: Voyageur Press (MN)
ISBN: 0760326444
Category : Sea turtles
Languages : en
Pages : 144
Get Book Here
Book Description
Streamlined and equipped with flippers, sea turtles seem uniquely adapted for water-yet remain firmly attached to land, where the females lay their eggs each year. They sport the many colors of the rainbow, range in weight from 100 to 1,300 pounds, and figure in the mythology and folklore of cultures around the world. And still, they currently risk extinction. In this book, marine biologist Blair Ernest Witherington, who has devoted decades to these ancient creatures, offers readers an in-depth look into their mysterious world. Accompanied by exquisite photographs, his descriptions comprise a personal introduction to these strangely graceful marine reptiles. Detailed, lively, and up-to-date imagery tells the story of sea turtles’ distant origins, their specialized form and undersea challenges, senses and life cycle, world voyages and navigational talents—and their ecological roles. The most comprehensive overview of sea turtles to date, this book portrays each of the seven species in close-up, offering information on appearance, distribution, movements, life history, reproduction, diet, unique traits, and conservation.
Author: Frederick Davis
Publisher: Oxford University Press
ISBN: 0198042477
Category : Science
Languages : en
Pages : 331
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Book Description
Archie Carr, one of the greatest biologists of the twentieth century, played a leading part in finding a new and critical role for natural history and systematics in a post-1950s world dominated by the glamorous science of molecular biology. With the rise of molecular biology came a growing popular awareness of species extinction. Carr championed endangered sea turtles, and his work reflects major shifts in the study of ecology and evolution. A gifted nature writer, his books on the natural history of sea turtles and their habitats in Florida, the Caribbean, and Africa entertained and educated a wide audience. Carr's conservation ethic grew from his field work as well as his friendships with the fishermen who supplied him with many of the stories he retold so engagingly. With Archie Carr as the focus, The Man Who Saved Sea Turtles explores the evolution of the naturalist tradition, biology, and conservation during the twentieth century.
Author: James R. Spotila
Publisher: JHU Press
ISBN: 0801880076
Category : Nature
Languages : en
Pages : 254
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Book Description
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
Author: James Ford Parham
Publisher:
ISBN:
Category :
Languages : en
Pages : 442
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Book Description
Author: Peter L. Lutz
Publisher: CRC Press
ISBN: 1420040804
Category : Nature
Languages : en
Pages : 510
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Book Description
The success of the first volume of The Biology of Sea Turtles revealed a need for broad but comprehensive reviews of major recent advances in sea turtle biology. Biology of Sea Turtles, Volume II emphasizes practical aspects of biology that relate to sea turtle management and to changes in marine and coastal ecosystems. These topics i
Author:
Publisher:
ISBN:
Category : Marine biology
Languages : en
Pages : 252
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Book Description
Author: Michael R. Barnes
Publisher: John Wiley & Sons
ISBN: 047086219X
Category : Science
Languages : en
Pages : 432
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Book Description
This timely book illustrates the value of bioinformatics, not simply as a set of tools but rather as a science increasingly essential to navigate and manage the host of information generated by genomics and the availability of completely sequenced genomes. Bioinformatics can be used at all stages of genetics research: to improve study design, to assist in candidate gene identification, to aid data interpretation and management and to shed light on the molecular pathology of disease-causing mutations. Written specifically for geneticists, this book explains the relevance of bioinformatics showing how it may be used to enhance genetic data mining and markedly improve genetic analysis.
Author: Callum Roberts
Publisher: Island Press
ISBN: 1597265772
Category : History
Languages : en
Pages : 649
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Book Description
Humanity can make short work of the oceans’ creatures. In 1741, hungry explorers discovered herds of Steller’s sea cow in the Bering Strait, and in less than thirty years, the amiable beast had been harpooned into extinction. It’s a classic story, but a key fact is often omitted. Bering Island was the last redoubt of a species that had been decimated by hunting and habitat loss years before the explorers set sail. As Callum M. Roberts reveals in The Unnatural History of the Sea, the oceans’ bounty didn’t disappear overnight. While today’s fishing industry is ruthlessly efficient, intense exploitation began not in the modern era, or even with the dawn of industrialization, but in the eleventh century in medieval Europe. Roberts explores this long and colorful history of commercial fishing, taking readers around the world and through the centuries to witness the transformation of the seas. Drawing on firsthand accounts of early explorers, pirates, merchants, fishers, and travelers, the book recreates the oceans of the past: waters teeming with whales, sea lions, sea otters, turtles, and giant fish. The abundance of marine life described by fifteenth century seafarers is almost unimaginable today, but Roberts both brings it alive and artfully traces its depletion. Collapsing fisheries, he shows, are simply the latest chapter in a long history of unfettered commercialization of the seas. The story does not end with an empty ocean. Instead, Roberts describes how we might restore the splendor and prosperity of the seas through smarter management of our resources and some simple restraint. From the coasts of Florida to New Zealand, marine reserves have fostered spectacular recovery of plants and animals to levels not seen in a century. They prove that history need not repeat itself: we can leave the oceans richer than we found them.
Author: Paolo Casale
Publisher: IUCN
ISBN: 2831712408
Category : Sea turtles
Languages : en
Pages : 304
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Book Description
Author: James R. Spotila
Publisher: JHU Press
ISBN: 142141709X
Category : Science
Languages : en
Pages : 246
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Book Description
The most comprehensive book ever written on leatherback sea turtles. Weighing as much as 2,000 pounds and reaching lengths of over seven feet, leatherback turtles are the world’s largest reptile. These unusual sea turtles have a thick, pliable shell that helps them to withstand great depths—they can swim more than one thousand meters below the surface in search of food. And what food source sustains these goliaths? Their diet consists almost exclusively of jellyfish, a meal they crisscross the oceans to find. Leatherbacks have been declining in recent decades, and some predict they will be gone by the end of this century. Why? Because of two primary factors: human redevelopment of nesting beaches and commercial fishing. There are only twenty-nine index beaches in the world where these turtles nest, and there is immense pressure to develop most of them into homes or resorts. At the same time, longline and gill net fisheries continue to overwhelm waters frequented by leatherbacks. In The Leatherback Turtle, James R. Spotila and Pilar Santidrián Tomillo bring together the world’s leading experts to produce a volume that reveals the biology of the leatherback while putting a spotlight on the conservation problems and solutions related to the species. The book leaves us with options: embark on the conservation strategy laid out within its pages and save one of nature’s most splendid creations, or watch yet another magnificent species disappear.
