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Galapagos Giant Tortoises

Galapagos Giant Tortoises Book
Author : Anonim
Publisher : Academic Press
Release : 2020-11-07
ISBN : 0128175559
Language : En, Es, Fr & De

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Book Description :

Galapagos Giant Tortoises brings together researchers and conservationists to share the most up-to-date knowledge of Galapagos giant tortoises. Despite being icons of the world-famous Galapagos Archipelago and the target of more than 50 years of conservation research and management, Galapagos giant tortoise evolution and much of their ecology remained unknown until recently. This book documents the history, the pressing conservation issues, and success stories recovering several of the 15 different species of Galapagos tortoises from near extinction. The book begins with an overview of the history of the relationship between humans and Galapagos giant tortoises, starting from initial heavy exploitation of tortoises by pirates and whalers, and extending to the start of the modern conservation era in the 1960s. The book then shifts to biology, describing Galapagos tortoise evolution, taxonomy, ecology, habitats, reproduction, and behavior. Next the decades of conservation efforts and their results are reviewed, including issues of captive breeding, invasive species, introduced diseases, and de-extinction, as well as the current status and distribution of every species. The final portion of the book turns to four case studies of restoration, and then looks ahead to the future of all tortoise populations.The latest volume in the Biodiversity of the World: Conservation from Genes to Landscape series, Galapagos Giant Tortoises is a valuable resource for researchers and conservationists, as well as students of biology, wildlife conservation, and herpetology. Provides a comprehensive overview of the Galapagos giant tortoise species as written and edited by the world’s leading experts Presents examples of restoration of tortoise populations following the near extinction of many of them Describes conservation strategies to ensure the full recovery of all extant species Explores recent efforts using replacement tortoises for extinct species to restore island ecosystems

Galapagos Giant Tortoise

Galapagos Giant Tortoise Book
Author : Grace C Morgan
Publisher : Unknown
Release : 2021-02
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Galapagos Giant Tortoises brings together researchers and conservationists to share the most up-to-date knowledge of Galapagos giant tortoises. Despite being icons of the world-famous Galapagos Archipelago and the target of more than 50 years of conservation research and management, Galapagos giant tortoise evolution and much of their ecology remained unknown until recently. This book documents the history, the pressing conservation issues, and success stories recovering several of the 15 different species of Galapagos tortoises from near extinction.The book begins with an overview of the history of the relationship between humans and Galapagos giant tortoises, starting from initial heavy exploitation of tortoises by pirates and whalers, and extending to the start of the modern conservation era in the 1960s. The book then shifts to biology, describing Galapagos tortoise evolution, taxonomy, ecology, habitats, reproduction, and behavior. Next the decades of conservation efforts and their results are reviewed, including issues of captive breeding, invasive species, introduced diseases, and de-extinction, as well as the current status and distribution of every species.

The Natural History of the Galapagos Giant Tortoise

The Natural History of the Galapagos Giant Tortoise Book
Author : Cruz Marquez
Publisher : Createspace Independent Publishing Platform
Release : 2019-02-04
ISBN : 9781719223959
Language : En, Es, Fr & De

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Book Description :

The first tortoises to accidentally arrive in Galapagos 2-3 million years ago were able to adapt to their harsh environment, find one another, and establish themselves on at first one and then on at least ten islands. By the 1960's, centuries of exploitation by whalers, privateers, traders, collectors and colonists had all but eliminated these enormous lumbering beasts from the landscape. Thanks to the strenuous efforts of scientists and National Park staff, the Galapagos tortoise is once again facing a brighter future. One of these dedicated investigators, Cruz Márquez, has compiled over 40 years of research into this volume which will be an important source of information for scientists, students, naturalist guides, and conservation managers. Lavishly illustrated and including a great deal of previously published and unpublished data, this book addresses the following topics: From where did Galapagos tortoises originate? Which other tortoises are their nearest relatives? When and how did they arrive in Galapagos and spread throughout the islands? How and why did they become giants? What is known about their internal and external anatomy? Is it similar to that of marine turtles? What do giant tortoises eat? How do they adapt to different environments and seasons? Do they eat the same foods in captivity as in the wild? How do they then adapt to foraging in the wild? Do wild giant tortoises move over long distances? If so, why? Are they more active during daylight hours or at night? Why do Galapagos finches appear to feed on the skin of giant tortoises? Why are there so few opuntia cactus on Espanola Island? Is this connected to only 14 tortoises being found there in the 1970's? How do Galapagos tortoises reproduce? Do they form lasting pair bonds? Is it true that incubation temperatures can be manipulated to produce mainly male or mainly female offspring? How can we tell the difference? Do Galapagos tortoises have twins? Are there any albino tortoises? How does the fetus break through the shell? After hatching, how soon does the neonate leave the egg shell? What parasites do Galapagos tortoises have? How do these affect their health? Why are human beings responsible for the near extinction of Galapagos tortoises? What has been done for the conservation of Galapagos giant tortoises? What will be done in the future? What of Lonesome George? What efforts went into keeping the last of his species alive in captivity for almost forty years, and why? What can we learn from his death? The answers to these questions, and many more, can be found in this book.

Restoring the Tortoise Dynasty

Restoring the Tortoise Dynasty Book
Author : Godfrey Merlen
Publisher : Unknown
Release : 1999
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Restoring the Tortoise Dynasty book written by Godfrey Merlen, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

A Sheltered Life

A Sheltered Life Book
Author : Paul Chambers
Publisher : Oxford University Press on Demand
Release : 2006
ISBN : 9780195223965
Language : En, Es, Fr & De

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Book Description :

For millennia the mighty giant tortoises lived in isolation on remote oceanic islands such as the Galapagos, Seychelles and Mauritius. Then in the sixteenth century sailors discovered that they were good to eat, and their strategic location led to a wholesale plunder of their population by passing ships. Later, many Victorian scientists became fascinated with these creatures, directly inspiring the first understanding of ecology and biogeography and Darwin's theory of natural selection. The giant tortoise was also the subject of the world's first conservation fight in the 1870s. Indeed many people's lives have been touched by these gentle giants. The French were happy to surrender the island of Mauritius in 1810, but baulked at handing over their mascot tortoise, and the British and American governments were forced to concede the tortoises in a major Cold War incident. The twentieth century saw the establishment of wildlife reserves in the Galapagos and elsewhere, but it has been too late for many species. However, modern genetics has been able to track down members of what were once believed to be extinct populations. A Sheltered Life is a fascinating look at one of the world's strangest and most wondrous animals--whose significance in modern science and culture cannot be underestimated.

Giant Gal pagos Tortoise

Giant Gal  pagos Tortoise Book
Author : Tammy Gagne
Publisher : ABDO
Release : 2016-12-15
ISBN : 1680798510
Language : En, Es, Fr & De

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Book Description :

Giant Galápagos tortoises have roamed the Galápagos Islands for thousands of years, but these creatures almost disappeared from their tropical habitat. Giant Galápagos Tortoise describes the world's largest tortoise, how sailors and invasive species caused its population to dwindle, and how habitat preservation and captive breeding have helped save the species. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.

The Last Tortoise

The Last Tortoise Book
Author : Craig Britton Stanford
Publisher : Harvard University Press
Release : 2010
ISBN : 9780674049925
Language : En, Es, Fr & De

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Book Description :

Tortoises may be the first family of higher animals to become extinct in the coming decades. They are losing the survival race because of what distinguishes them, in particular their slow, steady pace of life and reproduction. The Last Tortoise offers an introduction to these remarkable animals and the extraordinary adaptations that have allowed them to successfully populate a diverse range of habitats—from deserts to islands to tropical forests. The shields that protect their shoulders and ribs have helped them evade predators. They are also safeguarded by their extreme longevity and long period of fertility. Craig Stanford details how human predation has overcome these evolutionary advantages, extinguishing several species and threatening the remaining forty-five. At the center of this beautifully written work is Stanford's own research in the Mascarene and Galapagos Islands, where the plight of giant tortoise populations illustrates the threat faced by all tortoises. He addresses unique survival problems, from genetic issues to the costs and benefits of different reproductive strategies. Though the picture Stanford draws is bleak, he offers reason for hope in the face of seemingly inevitable tragedy. Like many intractable environmental problems, extinction is not manifest destiny. Focusing on tortoise nurseries and breeding facilities, the substitution of proxy species for extinct tortoises, and the introduction of species to new environments, Stanford's work makes a persuasive case for the future of the tortoise in all its rich diversity.

Galapagos Tortoises

Galapagos Tortoises Book
Author : Rebecca E. Hirsch
Publisher : Lernerclassroom
Release : 2015-08
ISBN : 1467782785
Language : En, Es, Fr & De

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Book Description :

This title compares and contrasts key traits of Galpagos tortoises.

Evolution and Community Structure of Parasites in Gal pagos Giant Tortoises

Evolution and Community Structure of Parasites in Gal  pagos Giant Tortoises Book
Author : Leandro Dario Patino Patino
Publisher : Unknown
Release : 2016
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Evolution and Community Structure of Parasites in Gal pagos Giant Tortoises book written by Leandro Dario Patino Patino, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

The Galapagos

The Galapagos Book
Author : Henry Nicholls
Publisher : Profile Books
Release : 2014-03-13
ISBN : 1847658962
Language : En, Es, Fr & De

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Book Description :

Formed of dramatic volcanic scenery and home to marvellous beasts, it is little wonder that the first name for the Galpagos archipelago was Las Encantadas: the enchanted islands. In this captivating natural history, Henry Nicholls builds up the ecology of these famous islands, from their explosive origins to the arrival of the archipelago's celebrated reptiles and ultimately humans. It's a story of change, as the islands are transformed from lava-strewn wilderness into a vital scientific resource and a sought-after destination for eco-enthusiasts. Charles Darwin's five-week visit to the Galpagos in 1835 played a pivotal role in this transformation. At the time, he was more interested in rocks than finches, took the opportunity to ride on the backs of tortoises and fling iguanas into the sea. Yet the Galpagos experience can be an inspiration and it certainly was for Darwin, pointing him towards one of the most important and influential ideas in the history of humankind: evolution by natural selection. And with the Darwin connection, the Galpagos found itself propelled onto a global stage. But worldwide fame has brought with it nearly 200,000 tourists a year and a human population now estimated at around 30,000. If Darwin learned from the Galpagos, so we must too. For what happens here in years to come foreshadows the fate of threatened ecosystems everywhere on earth.

Darwin s Tortoise

Darwin s Tortoise Book
Author : Robin Stewart
Publisher : Black Inc.
Release : 2006-03
ISBN : 9781863953733
Language : En, Es, Fr & De

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Book Description :

Here is the remarkable true story of Charles Darwin's tortoise - Harriet - reputed to be the world's oldest living creature. Now living at Steve Irwin's Australia Zoo in Queensland, 175-year old Harriet was shipped by Darwin from the Galapagos Islands to England. From wintry London to the warm humidity of Brisbane, Harriet travelled oceans and highways before finally finding a permanent home at Australia Zoo. Market range- children 11+, non-fiction. Story recently reported in The Herald Sun(Aus), The Courier Mail(Aus), The Times(UK), The Daily Record(Glasgow), Web Indiaand The Falkland Islands Network.

Species Management Plan for Galapagos Giant Tortoise

Species Management Plan for Galapagos Giant Tortoise Book
Author : Chris B. Banks
Publisher : Unknown
Release : 1994
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Species Management Plan for Galapagos Giant Tortoise book written by Chris B. Banks, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Tortoises

Tortoises Book
Author : Source Wikipedia
Publisher : University-Press.org
Release : 2013-09
ISBN : 9781230631998
Language : En, Es, Fr & De

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Book Description :

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 52. Chapters: Jackson ratio, Tortoise, Galapagos tortoise, Gopher tortoise, Desert tortoise, Marginated tortoise, Red-footed tortoise, Hermann's tortoise, Aldabra giant tortoise, Leopard tortoise, Kleinmann's tortoise, Testudo, Russian tortoise, Spur-thighed tortoise, Tunisian spur-thighed tortoise, Radiated tortoise, Indian star tortoise, Geometric tortoise, Bolson tortoise, African spurred tortoise, Tortoise Protection Group, Arnold's giant tortoise, Dipsochelys, Plastron, Seychelles giant tortoise, Geochelone, Chelonoidis, Aldabrachelys, Colossochelys atlas, Texas tortoise, Pancake tortoise, Speckled padloper tortoise, Burmese star tortoise, Impressed tortoise, Armenian Tortoise, Homopus, Bowsprit tortoise, Boulenger's cape tortoise, Astrochelys, Karoo cape tortoise, Gular scute, Mediterranean tortoise. Excerpt: The Galapagos tortoise or Galapagos giant tortoise (Chelonoidis nigra) is the largest living species of tortoise, reaching weights of over 400 kg (880 lb) and lengths of over 1.8 meters (5.9 ft). With life spans in the wild of over 100 years, it is one of the longest-lived vertebrates. A captive individual lived at least 170 years. The tortoise is native to seven of the Galapagos Islands, a volcanic archipelago about 1,000 km (620 mi) west of the Ecuadorian mainland. Spanish explorers who discovered the islands in the 16th century named them after the Spanish galapago, meaning tortoise. Shell size and shape vary between populations. On islands with humid highlands, the tortoises are larger, with domed shells and short necks. On islands with dry lowlands, the tortoises are smaller, with "saddleback" shells and long necks. These island-to-island differences played a role in the inception of Charles Darwin's theory of evolution. Tortoise numbers declined from over 250,000 in the 16th century to a low of around 3,000...

Tracking Tortoises

Tracking Tortoises Book
Author : Kate Messner
Publisher : Unknown
Release : 2022
ISBN : 9781728419039
Language : En, Es, Fr & De

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Book Description :

"Take a journey to the Galápagos Islands to see Galápagos giant tortoises up close and discover how cutting-edge technology is helping scientists study and protect these gentle giants. Page Plus links in the book lead to videos of scientists in the field"--

On the Backs of Tortoises

On the Backs of Tortoises Book
Author : Elizabeth Hennessy
Publisher : Yale University Press
Release : 2019-10-29
ISBN : 0300249152
Language : En, Es, Fr & De

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Book Description :

An insightful exploration of the iconic Galápagos tortoises, and how their fate is inextricably linked to our own in a rapidly changing world The Galápagos archipelago is often viewed as a last foothold of pristine nature. For sixty years, conservationists have worked to restore this evolutionary Eden after centuries of exploitation at the hands of pirates, whalers, and island settlers. This book tells the story of the islands’ namesakes—the giant tortoises—as coveted food sources, objects of natural history, and famous icons of conservation and tourism. By doing so, it brings into stark relief the paradoxical, and impossible, goal of conserving species by trying to restore a past state of prehistoric evolution. The tortoises, Elizabeth Hennessy demonstrates, are not prehistoric, but rather microcosms whose stories show how deeply human and nonhuman life are entangled. In a world where evolution is thoroughly shaped by global history, Hennessy puts forward a vision for conservation based on reckoning with the past, rather than trying to erase it.

Animal Records

Animal Records Book
Author : Mark Carwardine,Natural History Museum (London, England)
Publisher : Sterling Publishing Company, Inc.
Release : 2008
ISBN : 9781402756238
Language : En, Es, Fr & De

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Book Description :

Provides information about the animal winners of such records as tallest, most dangerous, longest living, and fastest runner, in a guide divided into such categories as mammals, birds, and invertebrates.

Gal pagos Tortoises

Gal  pagos Tortoises Book
Author : Conrad J. Storad
Publisher : Lerner Publications
Release : 2009-01-01
ISBN : 0822594315
Language : En, Es, Fr & De

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Book Description :

Discusses the characteristics and behavior of Galâapagos tortoises.

Gal pagos

Gal  pagos Book
Author : John C. Kricher
Publisher : Princeton University Press
Release : 2006
ISBN : 9780691126333
Language : En, Es, Fr & De

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Book Description :

The Galápagos Islands are a paradise for birders, botanists, geologists, and snorkelers, with many islands still devoid of human habitation. Since they lie more than 600 miles west of South America and were never connected to the mainland, almost all plant and animal life arrived here by chance. As Charles Darwin discovered, the evolution of plants and animals is more visible here than anywhere else on earth. John Kricher, a renowned ecologist and Galápagos ecotour guide, presents a detailed natural history of this spectacular archipelago. He looks at the amazing diversity of life found here, from iguanas to penguins, and explains the fascinating geology of these remote islands. Throughout his narrative, Kricher weaves the intriguing history of evolutionary biology that is intimately connected with the islands, and describes Darwin's adventures and observations while he was visiting in 1835. Indeed, Kricher takes his chapter titles from comments scattered throughout Darwin's account of his expedition around the world, The Voyage of the Beagle. Kricher closes his book by assessing the conservation efforts to preserve the Galápagos--and the challenges these efforts have met. Of special interest is the book's richly detailed island-by-island guide. For both the ecotraveler and the nature enthusiast, Galápagos is essential reading. Essential reading for the nature enthusiast and ecotraveler alike Detailed island-by-island guide Vivid descriptions of plant and animal life Fascinating explanation of the islands' geology

Wood Stork Swamp Galapagos Giants

Wood Stork Swamp Galapagos Giants Book
Author : Anonim
Publisher : Learning Media Ltd
Release : 2003
ISBN : 9780790303734
Language : En, Es, Fr & De

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Book Description :

In this story, the narrator recalls his childhood growing up near a swamp and the events that led to its destruction. Galapagos giants is about Galapagos Islands, home to the giant tortoise, the land iguana, and the marine iguana.