A bald eagle flies near DTE Energy's Monroe Power Plant in Monroe, Mich. on Friday, January 30, 2015. As ice forms in the Great Lakes and their waterways, as well as inland lakes, birds that rely on open water for survival fly soutA bald eagle flies near DTE Energy's Monroe Power Plant in Monroe, Mich. on Friday, January 30, 2015. As ice forms in the Great Lakes and their waterways, as well as inland lakes, birds that rely on open water for survival fly south until they find it. One such place is the Monroe power plant, where warm discharge water keeps ice from forming at an inlet from Lake Erie. Brian Kaufman, Detroit Free Pressh until they find it. One such place is the Monroe power plant, where warm discharge water keeps ice from forming at an