The suggested date for this puts it the other side of a genetic bottleneck [1]. Whatever was the cause for this, there is evidence that human population numbers

The suggested date for this puts it the other side of a genetic bottleneck [1]. Whatever was the cause for this, there is evidence that human population numbers reduced at some point. [1] https://en.wikipedia.org/wiki/Toba_catastrophe_theory https://en.wikipedia.org/wiki/Toba_catastrophe_theory