User:Nabusada/New sandbox

Despeciation

 * convergent evolution is one of the main causes of despeciation
 * evolve analogous structures due to similar environments
 * analogous structures= structures that are similar in function and appearance but not necessarily due to common ancestry
 * going back to their ancestral population lineage can create some difficulties in adapting to dynamic environment
 * Ravens and humans have gone through despeciation
 * humans went to one lineage when we used to have two (denisovans and neanderthals)