This article has been reviewed by the following Topic Editor:
Cutler J. Cleveland
Published: 2004, NatureServe in collaboration with Conservation International and The World Conservation Union
Authors: Bruce E. Young, Simon N. Stuart, Janice S. Chanson, Neil A. Cox, Timothy M. Boucher
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Introduction
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What Are Amphibians?
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Amphibians in Their Ecosystems
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The Problem: Declining Populations
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Purpose of the Global Amphibian Assessment
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Methods
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The Status of New World Amphibians
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Overview of Distribution and Abundance
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Conservation Status and Imperilment
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Threats to Amphibians
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Habitat destruction
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Disease
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Herbicides and Pesticides
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Climate Change
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Alien Species
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Trade
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Synergistic Effects
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Nitrates
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Conserving Amphibians: An Agenda for the Future
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Habitat Protection
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Legal Protection and Public Policy
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Captive Breeding
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Education and Awareness
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Additional Research
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Understanding Disease
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Citation
NatureServe , Timothy M. Boucher, Neil Cox, Janice Chanson, Simon Stuart, Bruce Young, The International Union for Conservation of Nature, Conservation International (Lead Author);Cutler J. Cleveland (Topic Editor) "Disappearing Jewels: The Status of New World Amphibians (e-book)". In: Encyclopedia of Earth. Eds. Cutler J. Cleveland (Washington, D.C.: Environmental Information Coalition, National Council for Science and the Environment). [First published in the Encyclopedia of Earth May 21, 2007; Last revised Date April 6, 2012; Retrieved May 24, 2013 <http://www.eoearth.org/article/Disappearing_Jewels:_The_Status_of_New_World_Amphibians_(e-book)>
The Authors
NatureServe is a non-profit conservation organization that provides scientific information and tools needed to aid effective conservation action. NatureServe and its network of natural heritage programs provide information about rare and endangered species and threatened ecosystems. NatureServe represents an international network of biological inventories—known as natural heritage programs or conservation data centers—operating in all 50 U.S. states, Canada, Latin America and the Caribbean. ... (Full Bio)
A biography for this person is not yet available. We encourage authors to submit biographical information, if you have not done so and would like to, contact Arielle Conti.
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A biography for this person is not yet available. We encourage authors to submit biographical information, if you have not done so and would like to, contact Arielle Conti.
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Janice Chanson has worked for the IUCN/SSC - CI/CABS Biodiversity Assessment Unit since its beginning, a partnership established in 2001 between the CABS department of Conservation International and the Species Survival Commission of the World Conservation Union (IUCN). The Unit collects and assesses data on tens of thousands of species, drawing on a network of scientists around the globe. The initial focus is on mammals, reptiles, amphibians (see www.globalamphibians.org), and marine o ... (Full Bio)
A biography for this person is not yet available. We encourage authors to submit biographical information, if you have not done so and would like to, contact Arielle Conti.
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Dr. Young is Director of Species Science for NatureServe.
... (Full Bio)
IUCN, the International Union for Conservation of Nature, helps the world find pragmatic solutions to our most pressing environment and development challenges. It supports scientific research, manages field projects all over the world and brings governments, non-government organizations, United Nations agencies, companies and local communities together to develop and implement policy, laws and best practice. IUCN is the world’s oldest and largest global environmental network - a democratic ... (Full Bio)
A U.S.-based, international organization, Conservation International (CI) is a nonprofit, tax-exempt corporation under Section 501(c)(3) of the Internal Revenue Code.
CI applies innovations in science, economics, policy and community participation to protect the Earth's richest regions of plant and animal diversity in the biodiversity hotspots, high-biodiversity wilderness areas as well as important marine regions around the globe. With headquarters in Washington, D.C., CI works in more than 40 ... (Full Bio)
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