While most whales communicate at a frequency of 10–39 Hz, 52 Blue calls at a frequency of 52 Hz, meaning that no other whales can hear him or even know that he's there.
52 mHz is very close to 39 mHz. It’s very likely other whales can hear that frequency, even if the don’t “speak” at it.
My mom had a higher pitched voice than my dad, but they still understood each other. Even if my dad pretended otherwise sometimes.
My mom had a higher pitched voice than my dad, but they still understood each other. Even if my dad pretended otherwise sometimes.