Are crows the smartest birds on earth?
Ravens and crows are officially Earth's 'smartest birds': Here's proofTheir brains may be tiny, but birds have been known to outshine children and apes. Until the 21st century, birds were…
Ravens and crows are officially Earth's 'smartest birds': Here's proofTheir brains may be tiny, but birds have been known to outshine children and apes. Until the 21st century, birds were…