Stricken sycamores, waning willows, ailing oaks – thanks to years of drought and invasive pests, tens of millions of trees are at imminent risk of a massive die-off.
Melissa Breyer, Treehugger
Thu, 04/20/2017 - 9:44am
Stricken sycamores, waning willows, ailing oaks – thanks to years of drought and invasive pests, tens of millions of trees are at imminent risk of a massive die-off.