An adult pelican may eat up to 1.8 kilograms of fish per day!
The brown pelican is a keen-eyed predator that can spot a fish swimming under the ocean’s surface even while flying almost 20 m above.
Its bigger cousin, the Peruvian pelican, also has great vision. Once a target has been spotted from above, the pelicans plunge into the sea bill-first at high speeds—and often from great height. When they collide with the prey, the impact force usually stuns the victim and it is then scooped up in the pouch.
Melanie Franz 