Sound-emitting technology to test whether warmer Mille Lacs is affecting walleye

[GLIN]

In Minnesota, a new study is deploying underwater listening devices to find out why more young walleye in Lake Mille Lacs aren’t surviving to adulthood. The Mille Lacs Band of Ojibwe is using a technology called acoustic telemetry to track the movements of the juvenile fish. Read the full story by Minnesota Public Radio.

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