Ernst Mayr Quote

I had found again and again that the most aberrant population of a species - often having reached species rank, and occasionally classified even as a separate genus - occurred at a peripheral location, indeed usually at the most isolated peripheral location.

Toward a New Philosophy of Biology: Observations of an Evolutionist (ed. Harvard University Press, 1988)

I had found again and again that the most aberrant population of a species - often having reached species rank, and occasionally classified even as a ...

I had found again and again that the most aberrant population of a species - often having reached species rank, and occasionally classified even as a ...

I had found again and again that the most aberrant population of a species - often having reached species rank, and occasionally classified even as a ...

I had found again and again that the most aberrant population of a species - often having reached species rank, and occasionally classified even as a ...