"North Country at Work: How an Old Forge field biologist helped bring fish back to the Adirondacks" by Amy Feiereisel

The Adirondack Mountains of New York

"Jul 03, 2017 — Acid rain was a huge issue in this region in the 1960s and '70s. It hit the landscape hard - think low fish populations and "dead" lakes, eerily still bodies of water with no visible signs of life."

https://www.northcountrypublicradio.org/news/story/34144/20170703/north-country-at-work-how-an-old-forge-field-biologist-helped-bring-fish-back-to-the-adirondacks