Book Review: Here Be Dragons by Dennis McCarthy | Science News

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Book Review: Here Be Dragons by Dennis McCarthy

Review by Sid Perkins

By
5:33pm, April 9, 2010

Most people believe “Here be dragons” appears on ancient maps as a warning of the dangers rife in unexplored or unfamiliar regions. But the phrase is found on no such maps and on only one small globe, McCarthy reveals in his book, which chronicles how real creatures got to be where they are and the significance of their movements. In fact, the phrase etched over Southeast Asia on that 16th century globe may be less a warning than a note about the range of the world’s largest lizard, a creature commonly known as the Komodo dragon.

In this fascinating and revelatory book, the author explains how certain species ended up in their present geographic locations and how studying this distribution has driven revolutions in earth and life sciences.

This study of where plants and animals live now and have lived in the past is formally known as biogeography, and this science above all else led Darwin to conceive the theory of evolution, McCarthy writes. Bioge

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