Grey Pelican - Pelecanus philippensis.
This pelican was swimming peacefully. Suddenly it picked this up, threw it in the air and spliced it up with its beak. It happened within two seconds.
Canon EOS 1D Mark IV, Canon EF 400mm f2.8 L IS USM, EF 2xII, ISO 100, 1/320, full frame image.
Look forward to your comments and critiques.
Cheers,
Sabyasachi