Do you have sources for this scale?
> Windmills take the top spot for being a constant barrage over a large area.
They're also static, so animals can just avoid them. Their blades spin a hundred feet above the water.
Ships move around so their sounds can be anywhere. Their propellers spin in the water. And there are way more large ships than offshore windmills.
Do you have sources for this scale?
> Windmills take the top spot for being a constant barrage over a large area.
They're also static, so animals can just avoid them. Their blades spin a hundred feet above the water.
Ships move around so their sounds can be anywhere. Their propellers spin in the water. And there are way more large ships than offshore windmills.