Comment by behindmyscreen | Hacker News Reader

Top New Best Ask Show Jobs

Comment by behindmyscreen | Hacker News Reader

Parent Full thread

behindmyscreen·

Infertility of offspring is not the boundary line that define species.

It's great that someone down voted my comment even though it is a true statement.

Then what is?

Something else, apparently: https://en.wikipedia.org/wiki/Tigon

https://evolution.berkeley.edu/evolibrary/article/evo_41

Reply on news.ycombinator.com