Frozen Earth: The Once and Future Story of Ice Ages, With a New Preface Format:Paperback Steven Hilty and William Brown

Steven Hilty and William Brown bring together information on one of the world's largest avifaunas-nearly 1

it allows accurate diameter measurements from a distance

only became possible after significant advances in such technologies as X-ray diffraction and gel electrophoresis

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This beautifully illustrated guide features high - quality in - the - water or on - the - bank photographs throughout

Frozen Earth: The Once and Future Story of Ice Ages, With a New Preface Format:Paperback Steven Hilty and William BrownIn this engrossing and accessible book, Doug Macdougall explores the causes and effects of ice ages that have gripped our planet throughout its history, from the earliest known glaciation nearly three billion years ago to the present. Following the development of scientific ideas about these dramatic events, Macdougall traces the lives of many of the brilliant and intriguing characters who have contributed to the evolving understanding of how ice ages