a. r. wallace

Science Dictionary
Wallace   (wŏl'ĭs)  Pronunciation Key 
British naturalist who formulated a theory of evolution by natural selection independently of Charles Darwin. Wallace spent eight years (1854-62) traveling in Malaysia and assembling evidence for his theories, which he sent to Darwin in England. Their findings were first presented to the public in 1858.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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