How Do Pelicans Survive Their Death-Defying Dives?

From Deep Look

How Do Pelicans Survive Their Death-Defying Dives?
4 min3rd4th5th6thScience
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Summary

A brown pelican plunges into the ocean from 60 feet up. Deep Look shows the built-in air sacs, throat pouch, and body angle that cushion the crash and scoop up fish.

Viewer safety

Ages 7+Mild peril

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Teaching resources

Discussion questions

Talk about it

Hitting the water hard could hurt a bird, but the pelican has built-in cushions — air sacs under its skin — and a stretchy pouch to catch fish. Its body is built for the dive.

  1. What structures protect a pelican when it slams into the water?
  2. How does the pelican's pouch help it catch a meal?
  3. Why would diving from high up help a pelican reach fish?

Quick work-a-long

Vocabulary: air sac, pouch, cushion, dive.

Try it: Drop a ball onto a pillow and onto a table. Write how the pelican's air sacs work like the pillow.