Threat To The Leatherback Turtle

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Threat to the Leatherback Turtle

Bonnie Hinman
Threat to the Leatherback Turtle Book PDF

Author : Bonnie Hinman
Publisher : Mitchell Lane
Page : 35 pages
File Size : 52,6 Mb
Release : 2020-02-04
Category : Juvenile Fiction
ISBN : 9781545749791

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Threat to the Leatherback Turtle by Bonnie Hinman Pdf

Leatherbacks are sometimes called the last of the dinosaurs because their ancient ancestors lived when the dinosaurs did. Their ability to swim long distances may be one of the reasons they survived whatever killed most of the dinosaurs 65 million years ago. In modern times, one leatherback swam from Indonesia to Oregon. It had traveled 12,774 miles in 647 days, the longest distance ever tracked for a marine animalThese sea turtles are also known for returning to the same nesting sites from which they hatched. Hatchling leatherbacks make a mad dash from the sand to the sea to avoid air and land predators. While gains have been made to improve the turtles' chances against commercial fishing techniques, humans have continued building on nesting beaches and polluting the oceans. Find out what other threats the leatherbacks face, and what you can do to help protect these endangered reptiles of the sea.

Tigers in Danger

Michael Portman
Tigers in Danger Book PDF

Author : Michael Portman
Publisher : Gareth Stevens Publishing LLLP
Page : 26 pages
File Size : 50,9 Mb
Release : 2011-08-01
Category : Juvenile Nonfiction
ISBN : 9781433958113

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Tigers in Danger by Michael Portman Pdf

They’re powerful, fierce carnivores...and they need our help. Tigers are in very real danger of extinction. Hundreds of years of people hunting tigers and destroying their habitats have drastically reduced their numbers. Now, several countries and wildlife groups have teamed up to save the remaining tigers prowling the forests of Asia. This volume is filled with vivid photographs and fun fact boxes, helping readers learn about the six subspecies of tigers, their behaviors, and the recent efforts to save them.

Leatherback Seaturtle

Paddy Muir,Canadian Wildlife Service
Leatherback Seaturtle Book PDF

Author : Paddy Muir,Canadian Wildlife Service
Publisher : Unknown
Page : 4 pages
File Size : 47,6 Mb
Release : 2003
Category : Leatherback turtle
ISBN : UIUC:30112043207932

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Leatherback Seaturtle by Paddy Muir,Canadian Wildlife Service Pdf

"The leatherback seaturtle is the world's largest reptile. It is significantly larger than all other marine turtles"--p. [1].

Sea Turtles of the Atlantic and Gulf Coasts of the United States

Carol Ruckdeschel,C. Robert Shoop
Sea Turtles of the Atlantic and Gulf Coasts of the United States Book PDF

Author : Carol Ruckdeschel,C. Robert Shoop
Publisher : University of Georgia Press
Page : 152 pages
File Size : 44,5 Mb
Release : 2012-03-15
Category : Nature
ISBN : 9780820344461

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Sea Turtles of the Atlantic and Gulf Coasts of the United States by Carol Ruckdeschel,C. Robert Shoop Pdf

Written by two of the Southeast's foremost authorities on sea turtle conservation, this is an accessible, fully illustrated guide to the species that frequent the Atlantic and Gulf Coasts of the United States. No one who encounters a sea turtle soon forgets it. The leatherback, for instance, can grow to huge proportions, commonly approaching eight feet in length and more than half a ton in weight. Powerful swimmers, they are also among the deepest divers of all air-breathing sea creatures. Despite these assets, the survival of the leatherback, like that of all sea turtle species, is under constant threat from commercial fishing operations, overdevelopment of nesting grounds, pollution, and predation by introduced species. The guide opens with comprehensive coverage of the sea turtle's evolution, juvenile and adult life cycles, nesting, diet and feeding, disease and parasites, predators, and conservation issues. Each subsequent chapter is dedicated to a particular turtle species: loggerhead, leatherback, Kemp's ridley, green sea turtle, hawksbill, and olive ridley. The account of each species describes distribution, habitats, general appearance, life history and behavior, and conservation. For each species, photographs of hatchlings and adults and a map showing distribution and migration provide further information. Sea turtles have been swimming the seas for one hundred million years. Yet all of the species in this book—indeed, all sea turtles worldwide—are on U.S. and international endangered lists. Biologists Carol Ruckdeschel and C. Robert Shoop have dedicated their careers to learning about sea turtles—and to ensuring that we understand that we are stakeholders in the fate of these ancient creatures. With this guide in hand, readers will be better equipped to understand sea turtle biology and support sea turtle conservation efforts.

Leatherback Sea Turtle

Rod Theodorou
Leatherback Sea Turtle Book PDF

Author : Rod Theodorou
Publisher : Capstone Classroom
Page : 36 pages
File Size : 51,7 Mb
Release : 2001-07-01
Category : Juvenile Nonfiction
ISBN : 1588104478

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Leatherback Sea Turtle by Rod Theodorou Pdf

Learn why leatherback sea turtles are endangered, where they live, how many there are, and what people are doing to save them. See leatherback sea turtles in their habitat, and learn what they eat, and how they treat their babies.

The Leatherback Turtle

James R. Spotila,Pilar Santidrián Tomillo
The Leatherback Turtle Book PDF

Author : James R. Spotila,Pilar Santidrián Tomillo
Publisher : JHU Press
Page : 246 pages
File Size : 51,6 Mb
Release : 2015-10-30
Category : Nature
ISBN : 9781421417080

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The Leatherback Turtle by James R. Spotila,Pilar Santidrián Tomillo Pdf

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.

Animals in Danger the Leatherback Sea Turtle

Kris Bonnell
Animals in Danger the Leatherback Sea Turtle Book PDF

Author : Kris Bonnell
Publisher : Unknown
Page : 128 pages
File Size : 47,7 Mb
Release : 2012-01-01
Category : Electronic
ISBN : 1608923150

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Animals in Danger the Leatherback Sea Turtle by Kris Bonnell Pdf

Sea Turtles' Race to the Sea

Kathy Allen
Sea Turtles Race to the Sea Book PDF

Author : Kathy Allen
Publisher : Capstone
Page : 18 pages
File Size : 52,5 Mb
Release : 2011
Category : Juvenile Nonfiction
ISBN : 9781429654029

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Sea Turtles' Race to the Sea by Kathy Allen Pdf

"Describes the sea turtle and its disappearing habitat"--Provided by publisher.

Decline of the Sea Turtles

National Research Council,Division on Earth and Life Studies,Commission on Life Sciences,Committee on Sea Turtle Conservation
Decline of the Sea Turtles Book PDF

Author : National Research Council,Division on Earth and Life Studies,Commission on Life Sciences,Committee on Sea Turtle Conservation
Publisher : National Academies Press
Page : 276 pages
File Size : 43,7 Mb
Release : 1990-02-01
Category : Science
ISBN : 9780309042475

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Decline of the Sea Turtles by National Research Council,Division on Earth and Life Studies,Commission on Life Sciences,Committee on Sea Turtle Conservation Pdf

This book explores in detail threats to the world's sea turtle population to provide sound, scientific conclusions on which dangers are greatest and how they can be addressed most effectively. Offering a fascinating and informative overview of five sea turtle species, the volume discusses sea turtles' feeding habits, preferred nesting areas, and migration routes; examines their status in U.S. waters; and cites examples of conservation measures under way and under consideration.

The U.S. Commercial Sea Turtle Landings

W. N. Witzell
The U S Commercial Sea Turtle Landings Book PDF

Author : W. N. Witzell
Publisher : Unknown
Page : 536 pages
File Size : 45,9 Mb
Release : 1994
Category : Sea turtle fisheries
ISBN : UCSD:31822008886137

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The U.S. Commercial Sea Turtle Landings by W. N. Witzell Pdf

"The commercial landings of threatened and endangered species of marine turtles throughout U.S. waters have never been reported in detail. The early commercial sea turtle landings were sporadically collected and were published in a series of U.S. Government fisheries documents. Unfortunately, they have never been collated and summarized into a single data base or document. These are important base-line fisheries data on U.S. threatened and endangered species of sea turtles and provide considerable insight into the sociology and economics of the turtle fishery. Additionally, these data also provide basic biological information, such as species composition, seasonality, and sizes. These factors are necessary for understanding the ecology of these unique reptiles and enable resource managers to formulate sound management and conservation strategies, as mandated by the Endangered Species Act of 1973, and subsequent amendments. In this report, I summarize the commercial U.S. sea turtle landings as reported by the U.S. Fisheries Commission, Bureau of Commercial Fisheries and National Marine Fisheries Service for the continental U.S., Puerto Rico, and Hawaii"--Introduction