Curious Kids: how do birds make their nests?

The heaviest bird nest ever discovered weighed more than 2,000kg. It was built by bald eagles. The tiniest nest, built by a bee hummingbird, was just over 2cm wide.

Curious Kids: How do birds make their nests?

Curious Kids: how do birds make their nests?

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The Conversation

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Curious Kids: how do birds make their nests?

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