Amphibians: A Very Short Introduction

T.S. Kemp

xul. de 2021 · Tantor Media Inc · Narrado por Dennis Kleinman

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From frogs, toads, newts, and salamanders, to the lesser-known caecilians, there are over 8,000 species of amphibians alive today. Characterized by their moist, naked skin and the tadpole phase of their lives, they are uniquely adapted to occupy the interphase habitat between freshwater and land. This Very Short Introduction explores amphibians' evolution, adaptations, and biology, from the first emergence of tetrapods onto land 370 million years ago, to how their permeable skin enables them to thrive in their habitat today. T. S. Kemp describes how different amphibians go about their lives, looking in particular at their complex courtship behavior and their extraordinary means of providing care for their eggs and larvae. Finally, he considers amphibians' relationship to humans, and the ways in which they have been exploited as food, folk medicine, and pets, as well as used in many areas of scientific research. Today amphibians face a serious threat, with almost half of species judged to be at risk of extinction. As the causes include habitat destruction, pollution, and disease, mostly resulting from human activity, T. S. Kemp shows that the conservation of amphibians is very much in our hands.

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T. S. Kemp was Tutor in Zoology at St John's College, Oxford, and Senior Dean for several years before his retirement in 2009, when he was elected Emeritus Research Fellow, and appointed Honorary Research Associate of the Oxford University Museum of Natural History.

Dennis Kleinman has been narrating audiobooks since 2013 and has at least forty titles to his credit. Born in Cape Town, South Africa, he currently lives in Los Angeles.