Bird Making Hook to Access Food (2 of 2) (VIDEO) University of Cambridge This video is under embargo. Please login to access this video. Caption This bird is making a hook to access food. Credit Chris Bird Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.