Here's how scientists are using machine learning to listen to fish

Here's how scientists are using machine learning to listen to fish

Source: abcnews

1/23/2022

As the sun rises over the island of American Samoa, a chorus of animal voices drifts upward. They're not the calls of birds, though -- the purrs, clicks and groans are coming from under the water. New research shows how automation can make it increasingly easy to eavesdrop on the fish making the sounds and uncover how their environment impacts them.

Jill Munger first heard about fish that make sounds while she was an undergraduate student. A veteran researcher told her about marine acoustics.

"She described it in this really cool way: I get to spy on critters in the ocean, without disturbing them," said Munger, currently a marine ecology researcher at Oregon State University. "When you're a diver you disturb the wildlife as you swim through, so you don't get to witness what they are doing when you're not there." But passive acoustic monitoring offers an unadulterated soundscape.

Continue...

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3643	Farage fury at EU ban on anglers keeping fish	express	2015-12-29	UK
3644	Fish rage: Locals block wharf after fishermen filmed with 'thousands' of pink maomao in bins in Tairua	nzherald	2021-06-25	NZ
3645	Spanish mackerel stocks under threat from overfishing, government says	ABC Rural	2021-06-13	SP
3646	NSW man gets $11k penalty for making more than $200k selling protected fish	ABC Broken Hill	2021-06-16	AU
3647	New fish scale determines weight based on tail size	dailyamerican	2015-12-29	US
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