and as usual with any news headline involving evolution, it's worded the wrong way round. It should say something like "Fed urban birds have tended to survive more" i.e. looking back, not looking forward as though birds…
and as usual with any news headline involving evolution, it's worded the wrong way round. It should say something like "Fed urban birds have tended to survive more" i.e. looking back, not looking forward as though birds…