Free PDF Threatened Amphibians of the World
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Book Details :
Published on: 2008-09
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Original language: Spanish
Amphibians are facing an extinction crisis, but getting to the facts has been difficult. "Threatened Amphibians of the World" is a visual journey through the first-ever comprehensive assessment of the conservation status of the world's 6,000 known species of frogs, toads, salamanders, and caecilians. All 1,900 species known to be threatened with extinction are covered, including a description of threats to each species and an evaluation of conservation measures in place or needed. Each entry includes a photograph or illustration of the species where available, a distribution map, and detailed information on range, population and habitat and ecology. Introductory chapters present a detailed analysis of the results, complemented by a series of short essays written by many of the world's leading herpetologists. Appendices include annoted lists of lower risk species and a country-by-country listing of threatened amphibians. Amphibian Survival Alliance Undertakes practical programs to conserve amphibians and their habitats around the world. Includes details of projects publications news funding and the worldwide ... Amphibians - videos photos and facts ARKive Most popular amphibians. View videos and photos of 50 of the most popular amphibians in nature. Learn more about their biology threats and conservation. Endangered Species International Amphibians: Background Biology Amphibian extinctions Endangered amphibians worldwide Disappearance of the harlequin frog Why care for amphibians ... Amphibians - The IUCN Red List of Threatened Species Included in the IUCN Red List is the comprehensive assessment of the conservation status of the world's 6000+ known species of frogs toads salamanders and caecilians. Extinction threat 'a call to world leaders' at Rio Earth ... Serving as a timely reminder to delegates convening for the Rio +20 Earth Summit the International Union for Conservation of Nature (IUCN) has published ... Decline in amphibian populations - Wikipedia In the past three decades declines in populations of amphibians (the class of organisms that includes frogs toads salamanders newts and caecilians) have occurred ... Amphibian - Wikipedia Amphibians are ectothermic tetrapod vertebrates of the class Amphibia. Modern amphibians are all Lissamphibia. They inhabit a wide variety of habitats with most ... The IUCN Red List of Threatened Species Thank you for taking the time to provide feedback on the IUCN Red List of Threatened Species website we are grateful for your input. Amphibians A-Z Wildlife Journal Junior Amphibians A-Z . World Status Key Least Concern Near Threatened Vulnerable Endangered Critically Endangered Extinct in the Wild Extinct Status taken from ICUN Redlist Threatened Amphibians of the World Amphibians.org The Global Amphibian Assessment (GAA) sharpened the scientific communitys focus on both the nature and extent of threats to amphibians worldwide. This book is a ...
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