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Wandego t1_j9yjaxi wrote

Sonar affects whale hearing which they use for navigation. Powerful sonar (there are differences in the frequency and volume) has been proven to kill whales. All man-made ocean sounds affect whale behavior, but I agree that more evidence is needed to prove the current activities are related to whale deaths.

I do believe the most vocal parties in NJ are doing it for selfish, provincial reasons and not any genuine care for the earth or wildlife.

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jarrettbrown t1_j9ykr97 wrote

Oh totally. This article come up during one of my searches and I kinda knew this already (I forget how, but I read something similar a while ago), but there's other things that are probably involved in this. Example: if the sonar is scaring the whales, what are they running into?

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Wandego t1_j9yqk5h wrote

Whales use sound to navigate so the extra loud sonar blinds and scares them. They swim to get away and end up on the beach or maybe have lingering physical damage causing distress and eventually death. I don’t know if this is the case with the sonar mapping here, but I’m hoping the marine biologists are looking into it.

I am not a marine biologist, but I think of it this way: Imagine you are walking outside, minding your own fucking business, and are suddenly accosted by a sound so loud it bursts your ear drums and blinds you. You would run to get away from the sound, but being unable to use your ears or eyes to navigate your escape, you could run into traffic or off a cliff, or some other dangerous situation.

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