Ryan Evans, Army Corps of Engineers Nashville District Regulatory Division’s Technical Branch, examines aquatic bug larva March 16, 2022 to determine how well aquatic organisms are recolonizing a restored stream in Macon County, Tennessee.

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Photo credit: © NB/IA / Alamy / Afripics
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Keywords: aquatic, corps, district, division, engineers, evans, nashville, regulatory, resources, ryan