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Robert Helmer MacArthur (April 7, 1930 – November 1, 1972) was an American ecologist who made a major impact on many areas of community and population ecology. A student of G. Evelyn Hutchinson, he played an important role in the development of niche partitioning, and with E.O. Wilson he co-authored The Theory of Island Biogeography, a work which changed the field of biogeography, drove community ecology and led to the development of modern landscape ecology. His emphasis on hypothesis testing helped change ecology from a primarily descriptive field into an experimental field, and drove the development of theoretical ecology.
See also Optimal foraging theory Sources | ||||||||
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