Is the use of natural hot springs for thermoregulation an innate behavior for all Japanese macaques?

Answer

No, it is a learned cultural practice spread through social learning

The behavior of bathing in natural hot springs, or onsen, is not innate across the species; rather, it is a learned cultural practice that spreads within specific social groups through observation and social learning.

Is the use of natural hot springs for thermoregulation an innate behavior for all Japanese macaques?
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