If you watch news you may remember a few weeks back there was a story about fish in the Florida Keys spinning out of control until they died. Here is a link to one of those news stories,
My initial thoughts were Electropollution was behind the die-off and wondered whether it was offshore wind farms creating problems. Last summer and fall there lots of news coverage about whales dying off of the coast in New York and New Jersey because of offshore wind turbines.
Then I got an email from Arthur Firstenberg on how the fish deaths were primarily located near a military base that has stepped up its use of sonar and radar to create a 200 mile radius surveillance zone.
Here is a link to the Cellular Task Force article.