EditorialForest ecologist Andrew Reinmann walks his dog amidst maple trees in Harlem’s St. Nicholas Park, in New York on Jan. 9, 2023. (Hilary Swift/The New York Times)
EditorialRobert York, a forest ecologist with U.C. Berkeley, at Blodgett Forest Research Station in Georgetown, Calif., May 14, 2022. (Andri Tambunan/The New York Times)