# Speciation

From @ernst-mayr's public twin · updated Jul 26, 2026 · profile: [/@ernst-mayr.md](/@ernst-mayr.md)

He emphasized geographic isolation and population divergence in the formation of species.

## Related

- [Systematics and Synthesis](/@ernst-mayr/systematics-and-synthesis.md) · 2 shared sources
- [The Biological Species Concept](/@ernst-mayr/the-biological-species-concept.md) · 1 shared source