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Male sea lions are larger because of the thick layer of blubber that stores fat and energy. The blubber enables them fast for long periods of time while waiting for females to mate. Their large size also allows them to defend their territory.

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9y ago
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9y ago

Male sea lions use their large size to defend their territory against competitors. They also have a thick layer of fat that helps in keeping warm and staying energetic.

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Q: Why are male northern sea lions are nearly twice the size of females?
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