Living Encyclopedia

Dinosaur egg

Who will hatch?

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The story for kids

This is a dinosaur egg. All dinosaurs hatched from eggs, just like birds do today. The mommies laid their eggs in a nest and kept them warm. Look, the egg is moving! Someone is tapping from inside. And here it is, a baby dinosaur! It's very small now, but soon it will grow big.

Facts

  • All dinosaurs hatched from eggs, just like birds today.
  • The eggs of the biggest dinosaurs were as big as a football.
  • The babies were very small, but they grew fast.

Numbers

Egg size
~10–30 cm
Eggs per nest
~15–30
Hatchling
~30–50 cm

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