Alien Reptiles and Amphibians

Alien Reptiles and Amphibians

This book examines the means by which alien reptiles and amphibians are transported by humans; surveys their ecological, evolutionary, economic, and health impacts; reviews the management responses taken against them; and summarizes the ...

Author: Fred Kraus

Publisher: Springer Science & Business Media

ISBN: 9781402089466

Category: Nature

Page: 563

View: 939

Transportation of species to areas outside their native ranges has been a feature of human culture for millennia. During this time such activities have largely been viewed as beneficial or inconsequential. However, it has become increasingly clear that human-caused introductions of alien biota are an ecological disruption whose consequences rival those of better-known insults like chemical pollution, habitat loss, and climate change. Indeed, the irreversible nature of most alien-species int- ductions makes them less prone to correction than many other ecological problems. Current reshuffling of species ranges is so great that the present era has been referred to by some as the “Homogocene” in an effort to reflect the unique mag- tude of the changes being made. These alien interlopers often cause considerable ecological and economic d- age where introduced. Species extinctions, food-web disruptions, community alte- tions, ecosystem conversion, changes in nutrient cycling, fisheries collapse, watershed degradation, agricultural loss, building damage, and disease epidemics are among the destructive – and frequently unpredictable – ecological and economic effects that invasive alien species can inflict. The magnitude of these damages c- tinues to grow, with virtually all environments heavily used by humans now do- nated by alien species and many “natural” areas becoming increasingly prone to alien invasion as well. Attention to this problem has increased in the past decade or so, and efforts to prevent or limit further harm are gaining wider scientific and political acceptance.
Categories: Nature

Naturalized Reptiles and Amphibians of the World

Naturalized Reptiles and Amphibians of the World

Appendix Countries and islands in which alien reptiles and amphibians are , or may be , naturalized References Adams , M. J. 1999. Correlated factors in amphibian. Europe Aeolian Islands ( Italy ) Podarcis sicula Austria Testudo ...

Author: Christopher Lever

Publisher: Oxford University Press on Demand

ISBN: 0198507712

Category: Language Arts & Disciplines

Page: 342

View: 408

This book describes how the various alien reptiles and amphibians now living in the wild throughout the world were first introduced, how they subsequently became naturalized, their present distribution and status in those countries to which they were introduced, and their ecological and socio-economic impact on the native biota and local economies. Many species have had a more or less neutral impact, being neither beneficial nor harmful. However, several have had a positive ecological or socio-economic impact, while some such as the cane toad, have had an extremely destructive effect.The criteria for inclusion of a species are that it should have been imported from its natural range to a new country by human agency--either accidentally or deliberately--and that it should currently be established in the wild in self-maintaining and self-perpetuating populations unsupported by and independent of mankind.
Categories: Language Arts & Disciplines

Reptiles and Amphibians of the Pacific Islands

Reptiles and Amphibians of the Pacific Islands

Alien Reptiles and Amphibians: A Scientific Compendium and Analysis. New York: Springer Science. Ineich, I. and C.P. Blanc. 1988. “Distribution des reptiles terrestres en Polyne— sie orientale.” Atoll Research Bulletin 318: 1—75.

Author: George R. Zug

Publisher: Univ of California Press

ISBN: 9780520955400

Category: Science

Page: 320

View: 225

The Pacific is not only the world’s largest body of water; its vast expanse also includes an extraordinary number and diversity of oceanic islands, from Palau and the Marianas east of the Philippines to Cocos Island and the Galápagos west of the Americas. The isolation of these islands and the extreme distances between them long prevented scientists from studying their floras and faunas in a comparative context. But now George R. Zug, one of the world's foremost experts on the diverse reptiles and amphibians of the Pacific Basin, offers the first such systematic overview in more than half a century. Reptiles and Amphibians of the Pacific Islands is a compendium of frogs, lizards, snakes, and turtles living on these lands and in the adjacent waters of the oceanic islands in the tropical Pacific. The means to identify each species is included, along with entries that describe each animal's form, coloration, habitat, distribution, reproductive biology, and natural history. Color plates of more than 75 percent of the species also help to facilitate visual identification. This accessible and informative guide is the most comprehensive field guide available and will appeal to both novice sightseers and professional naturalists.
Categories: Science

Biological Invasions

Biological Invasions

There are 55 reptile and amphibian species belonging to 16 families that have been successfully introduced into Europe.33 Although the numbers of alien reptile and amphibians have also increased in a similar pattern to birds over time, ...

Author: David Pimentel, Ph.D.

Publisher: CRC Press

ISBN: 9781439829912

Category: Science

Page: 463

View: 453

The impact of invasive species is second only to that of human population growth and associated activities as a cause of the loss of biodiversity throughout the world. In the United States, invasions of nonnative plants, animals, or microbes cause major environmental damage. The second edition of Biological Invasions: Economic and Environmental Costs of Alien Plant, Animal, and Microbe Species represents the most current, single-source reference containing scientific and economic information on this timely subject. This volume reconfirms the diverse and unpredictable roles that non-native species assume as they invade new ecosystems: destruction of vital crops and forests, major damages to ecosystems leading to loss of biodiversity, soil erosion, and water loss. The text provides information on how the non-native species invade new ecosystems, their subsequent environmental effects, and estimates on economic impacts. Biological Invasions supplies scientists, policymakers, and the public with a better understanding of the invading species and how to prevent their spread and improve control procedures.
Categories: Science

Encyclopedia of Biological Invasions

Encyclopedia of Biological Invasions

Despite the expanding magnitude of this phenomenon, study of alien reptiles and amphibians lags behind that for other taxa— such as plants, insects, or mammals—that create more obvious problems for humans. But sufficient information is ...

Author: Dr. Daniel Simberloff

Publisher: Univ of California Press

ISBN: 9780520948433

Category: Nature

Page: 792

View: 460

This pioneering encyclopedia illuminates a topic at the forefront of global ecology—biological invasions, or organisms that come to live in the wrong place. Written by leading scientists from around the world, Encyclopedia of Biological Invasions addresses all aspects of this subject at a global level—including invasions by animals, plants, fungi, and bacteria—in succinct, alphabetically arranged articles. Scientifically uncompromising, yet clearly written and free of jargon, the volume encompasses fields of study including biology, demography, geography, ecology, evolution, sociology, and natural history. Featuring many cross-references, suggestions for further reading, illustrations, an appendix of the world’s worst 100 invasive species, a glossary, and more, this is an essential reference for anyone who needs up-to-date information on this important topic. Encyclopedia of Biological Invasions features articles on: • Well-known invasive species such the zebra mussel, chestnut blight, cheatgrass, gypsy moth, Nile perch, giant African snail, and Norway rat • Regions with especially large numbers of introduced species including the Great Lakes, Mediterranean Sea, Hawaiian Islands, Australia, and New Zealand. • Conservation, ecological, economic, and human and animal health impacts of invasions around the world • The processes and pathways involved in invasion • Management of introduced species
Categories: Nature

Alien Invaders in Nature

Alien Invaders in Nature

This beautifully illustrated guide highlights more than 90 of the most destructive species of invasive birds, mammals, reptiles, amphibians, insects, and plants, while the text highlights field marks, methods of introduction, and the latest ...

Author: James Kavanagh

Publisher: Waterford Press

ISBN: 1583557857

Category: Nature

Page:

View: 136

Familiar species, common plants, and natural phenomena are introduced in these beautifully illustrated guides to nature and the outdoors. Printed on laminated, water-resistant paper in a folded format, Pocket Naturalist® Guides are highly durable for use in the field as each title provides a portable reference to a variety of mammals, birds, reptiles, amphibians, fishes, butterflies, and insects. Nature enthusiasts, from the beginner to the seasoned explorer, will relish the abundance of detailed information packed within these handheld guides. This pocket-sized guide highlights the invasive species that threaten ecosystems and have a damaging impact on the lives of native North American plants and animals. This beautifully illustrated guide highlights more than 90 of the most destructive species of invasive birds, mammals, reptiles, amphibians, insects, and plants, while the text highlights field marks, methods of introduction, and the latest attempts of control.
Categories: Nature

New Zealand Lizards

New Zealand Lizards

Copeia 2013:160–165 Fisher NR (2011) Considering native and exotic terrestrial reptiles in island invasive species eradication programmes in the Tropical Pacific. ... Aust J Zool 33:699–704 Kraus F (2009) Alien reptiles and amphibians.

Author: David G. Chapple

Publisher: Springer

ISBN: 9783319416748

Category: Science

Page: 375

View: 875

This edited volume is a timely and comprehensive summary of the New Zealand lizard fauna. Nestled in the south-west Pacific, New Zealand is a large archipelago that displays the faunal signatures of both its Gondwanan origins, and more recent oceanic island influences. New Zealand was one of the last countries on Earth to be discovered, and likewise, the full extent of the faunal diversity present within the archipelago is only just starting to be appreciated. This is no better exemplified than in lizards, where just 30 species (20 skinks, 10 geckos) were recognized in the 1950s, but now 104 are formally or informally recognized (61 skinks, 43 geckos). Thus, New Zealand contains one of the most diverse lizard faunas of any cool, temperate region on Earth. This book brings together the world’s leading experts in the field to produce an authoritative overview of the history, taxonomy, biogeography, ecology, life-history, physiology and conservation of New Zealand lizards.
Categories: Science

Status of Conservation and Decline of Amphibians

Status of Conservation and Decline of Amphibians

Pacific Conservation Biology 20, 136–145. doi:10.1071/PC140136 Kraus F (2009) Alien Reptiles and Amphibians: a Scientific Compendium and Analysis. Springer, New York, USA. Kuramoto M (1997) Relationships of the Palau Frog, ...

Author: Harold Heatwole

Publisher: CSIRO PUBLISHING

ISBN: 9781486308392

Category: Nature

Page: 248

View: 416

Amphibians are among the most threatened groups of animals on earth. In part due to their highly permeable skin, amphibians are highly sensitive to environmental changes and pollution and provide an early-warning system of deteriorating environmental conditions. The more we learn about the impact of environmental changes on amphibians, the better we as humans will be able to arrest their demise, and our own. Status of Conservation and Decline of Amphibians brings together the current knowledge on the status of the unique frogs of Australia, New Zealand, and the Pacific. Although geographically proximate, each region presents unique challenges and opportunities in amphibian research and conservation. This book contributes to an understanding of the current conservation status of the amphibians of each region, aims to stimulate research into halting amphibian declines, and provides a better foundation for making conservation decisions. It is an invaluable reference for environmental and governmental agencies, researchers, policy-makers involved with biodiversity conservation, and the interested public.
Categories: Nature

Ecology and Management of Terrestrial Vertebrate Invasive Species in the United States

Ecology and Management of Terrestrial Vertebrate Invasive Species in the United States

Subsequent to successful establishment, spread rate in alien reptiles and amphibians has been shown to be positively related to congeneric species diversity and negatively correlated with topographic heterogeneity (Liu et al. 2014).

Author: William C. Pitt

Publisher: CRC Press

ISBN: 9781498704847

Category: Nature

Page: 403

View: 337

Vertebrate invasive species are important ecologically, socially, and scientifically throughout much of the globe. However, the interdiction and options for management of invasive species are driven by localized regulation at the country or even state level and thus the management of species must be framed within that context. This book is focused around the management of invasive vertebrate species in the United States, although readers will find much of the material broadly applicable to invasive species in other regions. Vertebrate invasive species cause damage to agriculture, property, natural resources, and threaten human health and safety. However, most of these species occur in the United States resulting from human-mediated activities, often being released intentionally. For the first time, the wealth of scientific information about vertebrate invasive species in the United States is summarized and synthesized in a single volume to be easily accessible to ecologists and natural resource managers. With a focus on prominent terrestrial invasive species that have a history of policy and management and highlighting contemporary issues and management, this book consists of 18 chapters written by experts from across the United States. The first section of the book focuses on overarching policy and management topics associated with vertebrate invasive species; including biosecurity threats and risk assessment, policy and regulation, and the economics of their management. The second section provides in-depth reviews of noteworthy invasive mammals, birds, amphibians, and reptiles. After finishing this book, the reader should understand the complexity of managing invasive species, the unique challenges that each new species may present, and the steps forward that may decrease the impact of these species on the environment, human health, and the economy.
Categories: Nature

The Status and Distribution of Reptiles and Amphibians of the Mediterranean Basin

The Status and Distribution of Reptiles and Amphibians of the Mediterranean Basin

Human disturbance , pollution and invasive alien species are also significant threats for some species . Many species , mainly snakes , are persecuted , but only a few of them are threatened . Likewise , vehicle collision impacts ...

Author: Neil Cox

Publisher: IUCN

ISBN: 2831709121

Category: Nature

Page: 54

View: 748

The Mediterranean-rim countries hold around 400 million people and 135 million of them live on the coast. A steady migration towards coastal areas, specifically in the south and east of the Mediterranean, is causing pressure on the coastal environment and, more importantly, on its biodiversity. In this second Mediterranean regional assessment, all the reptile and amphibian species existing within the region of study have been evaluated for their global conservation status. This assessment aims to assist in regional planning and to help identify internationally important sites for biodiversity. Like the first in the series, it also hopes to encourage development of a network of regional experts to enable future assessments and the continued updating of the baseline dataset.
Categories: Nature