When1: 1942
When2: 1988
Who: Ernst Mayr [Mayr, Ernst]
What: biologist
Where: USA
works\ Systematics and the Origin of Species [1942]; Evolution and the Diversity of Life [1976]; Toward a New Philosophy of Biology [1988]
Detail: He lived 1904 to 2005 and examined differences between historical and non-historical sciences. New species result from variety geographic isolation {allopatry, Mayr} [1960 to 1970], rather than arising in same location {sympatry, Mayr}.
Biological Sciences>Biology>History>Evolution
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Date Modified: 2022.0224