
Language
en
Duration
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Publisher of text edition
Project Gutenberg
Credits
Produced by Sue Asscher
Release date
2004-09-01
Rights
Public domain in the USA.
Subjects

1821–1897
A German-born naturalist who made Brazil his home, he became one of Charles Darwin’s strongest supporters and turned careful field observation into vivid evidence for evolution. His work on crustaceans, insects, and mimicry helped shape modern biology.
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