“Keeping Up With Sustainability In Pennsylvania’s Working Forests”

Since 1999, Pennsylvania’s two-million-acre for­est sys­tem has been cer­ti­fied as sus­tain­ably man­aged. Some ques­tion whether the state Depart­ment of Con­ser­va­tion and Nat­ural Resources can main­tain the for­est cer­ti­fi­ca­tion as more and more land is cleared for gas pro­duc­tion and transmission.

— www.alleghenyfront.org