Many animal names are misleading, and robins are no exception. Despite sharing a name, American robins and European robins are entirely different birds. The European robin (Erithacus rubecula) is a ...

As an old European Christmas story goes, on the cold night when Jesus was born in a Bethlehem stable, Mary cried out that the embers in the stable’s campfire were burning out. Her cries awakened a ...

1. Many partially migratory species show phenotypically divergent populations in terms of migratory behaviour, with climate hypothesized to be a major driver of such variability through its ...