Ernst Mayr Quote

A species is a reproductive community of populations (reproductively isolated from others) that occupies a specific niche in nature.


The Growth of Biological Thought: Diversity, Evolution and Inheritance (1982)


A species is a reproductive community of populations (reproductively isolated from others) that occupies a specific niche in nature.

A species is a reproductive community of populations (reproductively isolated from others) that occupies a specific niche in nature.

A species is a reproductive community of populations (reproductively isolated from others) that occupies a specific niche in nature.

A species is a reproductive community of populations (reproductively isolated from others) that occupies a specific niche in nature.