Deep-diving toothed whale with a square head

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NatureOne small aha

Your new ahaSperm whale

Sperm whales use powerful clicks for echolocation. Source: Sperm whale ↗

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13Animal famous for building damsRECALL
Beaver
Creates wetland habitat
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14This animal builds dams that can reshape waterways.RECALL
The beaver.
A beaver’s tail works as a rudder, prop, and warning signal.
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15This animal creates lodges with underwater entrances.RECALL
The beaver.
A lodge can provide shelter and help protect a beaver family from predators and weather.
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