Here are two short ways to say it:
- The pelican scoops up fish and water in its pouch. The water drains out and it swallows the fish.
- The pouch acts like a net that holds fish but lets the water run out, then the pelican eats the fish.
Two very short, simple rephrasings for a 5-year-old explaining how a pelican scoops fish with its pouch, drains the water, and swallows the fish.
Here are two short ways to say it: