Defense tactics aim to save eastern hemlocks standard-journal.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from standard-journal.com Daily Mail and Mail on Sunday newspapers.
Saving Pa hemlock trees from woolly adelgid with non-native beetles wesa.fm - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wesa.fm Daily Mail and Mail on Sunday newspapers.
The U.S. Forest Service announced the release of a new biological control on the Allegheny National Forest to help combat the non-native, invasive hemlock woolly adelgid.