For decades the New Caledonian crow has taken the crown of top corvid tool-user. Now experiments on the rare Hawaiian crow, or Alala, suggest that they too could be natural tool-users.
Click on the play button to watch the video
For decades the New Caledonian crow has taken the crown of top corvid tool-user. Now experiments on the rare Hawaiian crow, or Alala, suggest that they too could be natural tool-users.
Click on the play button to watch the video