Group targets invasive plants at Grafton preserve Journal-Courier FacebookTwitterEmail 1of20 Conservation program manager Justin Shew (left) and projects manager Ted Kratschmer work to remove bush honeysuckle in Palisades Nature Preserve near Grafton.ProvidedShow MoreShow Less 2of20 3of20 4of20 National Great Rivers Research Education Center members and partners spend the day maintaining the Palisades Nature Preserve near Grafton.ProvidedShow MoreShow Less 5of20 National Great Rivers Research Education Center members and partners spend the day maintaining the Palisades Nature Preserve near Grafton.ProvidedShow MoreShow Less 6of20 7of20 National Great Rivers Research Education Center members and partners spend the day maintaining the Palisades Nature Preserve near Grafton.ProvidedShow MoreShow Less