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" Such phenomena as are exhibited by the Galapagos Islands, which contain little groups of plants and animals peculiar to themselves, but most nearly allied to those of South America, have not hitherto received any, even a conjectural explanation. "
Natural Selection and Tropical Nature: Essays on Descriptive and Theoretical ... - Page 8
by Alfred Russel Wallace - 1891 - 492 lehte
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In Darwin's Shadow: The Life and Science of Alfred Russel Wallace: A ...

Michael Shermer - 2002 - 448 lehte
...of Europe and the Sylvicolidae of North America, the Heliconidae of South America and the Euploeas of the East, the group of Trogons inhabiting Asia,...examples that may be accounted for in this manner." But islands, not continents, were the key to Wallace's theory. Islands provide a laboratory of evolution,...
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