Help with removal of non-native shrubs - buckthorn and honeysuckle - in the forests of the Upper Arboretum. Learn some tree and shrub identification while helping to restore the health of the Arboretum habitats. Meet at the bridge over Spring Creek along the paved trail in the Upper Arb, just down the hill from the intersection of Oak and Second Streets. This event will be canceled if the weather is hazardous - a light rain is ok, and would be welcome!!! Can't join us right at 9:00?  We will have signs posted so you can find us at the work site.