Science

3187 readers

52 users here now

General discussions about "science" itself

Be sure to also check out these other Fediverse science communities:

https://lemmy.ml/c/science

https://beehaw.org/c/science

founded 2 years ago

MODERATORS

Sal@mander.xyz

fossilesque@mander.xyz

109

The Science Is Clear: Offshore Wind Isn’t What’s Killing Whales (www.scientificamerican.com)

submitted 4 months ago* (last edited 4 months ago) by paul0207@lemmy.sdf.org to c/science@mander.xyz

11 comments fedilink hide all child comments

"Politicians and nonprofit groups have blamed offshore wind turbines for whale deaths, but the science doesn’t support those claims—at all"

"Conducting necropsies on beached whales to pin down a cause of death is made difficult by the animals’ layer of blubber and by the fact that organs can literally cook inside a stranded whale. But it is starkly clear that human activity—in the form of ships that hit whales or fishing gear that wraps around them—is often to blame."

you are viewing a single comment's thread
view the rest of the comments

[–] n3m37h@sh.itjust.works 16 points 4 months ago (4 children)

Yes the things sticking OUT of the water are most definitely killing the whales IN the water.

SERIOUSLY HOW FUCKING STUPID ARE THE PEOPLE MAKING THESE CLAMES?‽!

[–] paul0207@lemmy.sdf.org 7 points 4 months ago (3 children)

Their pseudo science blames some kind of infrasound waves from the turbines.

[–] ekky@sopuli.xyz 1 points 4 months ago* (last edited 4 months ago) (2 children)

"Some kind of infrasound waves"

Haven't read the article yet so please excuse my ignorance, but wouldn't driving the pillars for the foundation into the sediment produce infrasound? And once the turbine is running, it's hard to imagine such a large device to not cause any kind of sub 20Hz vibrations. After all, you can usually hear and sometimes feel them when standing close by the mills on land. (Edit: or, you're really only hearing the ripples propagating along the infrasound wave, or "woosh", of the blades passing the tower. The time^-1^ between two "whoosh"-es being the frequency of this particular infrasound wave.)

Though, whether the infrasound is loud enough to be a problem is questionable.

[–] paul0207@lemmy.sdf.org 2 points 4 months ago

I agree that they could be a source of weak infrasound (<20 Hz), but apart of fringe web sites nobody was able to determine a significant effect on humans or animals.

load more comments (1 replies)