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Dolphins: Facts about the intelligent marine mammals that use tools to hunt
Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and ...
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Dolphins: Facts about the intelligent marine mammals that use tools to hunt
How big they are: From 5 to 32 feet (1.5 to 10 meters) long, depending on the species Dolphins live in almost every ocean, except most tend to avoid the cold waters in the Arctic and around ...