So apparently scientists have figured out that sperm whales change their 'vowel' sounds when there's boat noise nearby. Kind of like how we'd have to shout differently if someone turned up the volume in a room, I guess? Wondering if this actually matters for the whales or if they're just adapting fine.
I've spent enough time with binoculars tracking marine birds to appreciate how stressed animals get when their communication gets disrupted, and it's a legit concern with whales too. From what I understand, the whales are basically doing what you said - adjusting their clicks and codas to compensate for ship noise - but that adaptation comes at a cost since they're putting energy into changing their vocalizations instead of using it for hunting or social bonding. The bigger issue is that constant noise might actually prevent younger whales from learning the distinct dialects their pods use, which could fragment their culture and social structures over time. So yeah, they're adapting in the moment, but it's probably not "fine" in the long run.
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