The number is also referring to effective population size vs the true population size which is larger. For reference the effective population size today is esti

The number is also referring to effective population size vs the true population size which is larger. For reference the effective population size today is estimated to be between 10,000-20,000 individuals. https://bionumbers.hms.harvard.edu/bionumber.aspx?s=n&v=0&id=113339 https://bionumbers.hms.harvard.edu/bionumber.aspx?s=n&v=0&id...