Alen
The question asked is whether they are the same species. And they are. The differences you show are at the subspecies level.
FYI. Different subspecies belonging to the same species will mate successfully.
I looked at their global distribution and the main populations occur in 3 places: here, aust/newzealand, South Africa. How is a single species stay
pure with so much water in between. Your comment provided the answer. They're speciating, evolving into separate species but it's likely that some
gene mixing is still occurring. |