Topic - Wally Covington

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In this photo taken Jan. 13, 2020, Wally Covington stands among trees in an experimental forest restoration area near Flagstaff, Arizona. Covington retired in late January as executive director of Northern Arizona University's Ecological Restoration Institute, which he founded. (Scott Buffon/Arizona Daily Sun via AP)/Arizona Daily Sun via AP)

Forestry pioneer retires from Northern Arizona University

By Associated Press - Associated Press

Forest restoration pioneer retiring from Arizona university

Associated Press