Fish 'shout' to be heard above human noise

[Still Waters]

Humans are noisy creatures, our cacophony of jet engines and jackhammering drowning out the communications of other species. In response, a number of animals, including marmosets and whales, turn up their own volume to be heard above the din, a phenomenon called the Lombard effect. A new study reveals that even fish "shout."

http://news.sciencem...ove-human-noise

[Eldorado]

I'd be shouting too if I had to spend my whole life in school. Poor wee fishes.