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me-not in the lowest areas. Nonnatives encountered in this forest include poison nightshade, <br />motherwort, camip, motherwort, burdock, and stin�ing nettle. Also found here, alon� the ed�e <br />of a trail intersection on the northeast side of the park was �arlic mustard. Although the forests <br />in the immcdiate area are only of rnoderate quality, garlic mustard has the potetttial to quickly <br />expand its ranbc within the park and beyond. It is known to disglace native species by forming <br />large single-species populations and outcompeting native species for available space. <br />During the fiend inventory for this park, a pair of broad-winged hawks was seen in this <br />community and perhaps may be using the park for nesting. The prevalence of nonnative species, <br />erosion on the northwest side, and other disturbances cotnbine to cause a lowered rank for this <br />community. <br />,: . : ; , , ;, . , , <br />Gammunity Activity� Priority • Esti�nated Cost =' Comr�ients , r�. <br />. <br />VL-U1 `1'reat garlic musiard High $300-800 per Treat basal rosettes with Roundup, or <br />year for up to other herbieide in fall, treat a minimum of <br />10 years once every two years <br />VL-U1 Cut Buckthorn and Medium $1,000 per acre Cut and treat a�l stumps with 25-50�/c <br />other nonnative shrubs solution of Roundup or Garlon. Stack <br />brush away from tree crowns and burn in <br />winter. <br />VL-U 1 Plant native tree and Medium $500-2,OQ0 per Plant shade tolerant native hardwood <br />shrub seedlings acre trees that will one day replace the pioneer <br />softwood trees currently dominating <br />canopy. Suagested species listec� in <br />general management recommendations <br />section of report <br />VL-U 1 Reintroduce Medium $500 — 5,000+� Reintroduce appropriate local origin plant <br />appropriate native depending on materials through plantinQ of plubs or <br />species number of seed, particuEarly where barc b ound is <br />species, plants, ieft from brusE� clearino. Aiong with <br />seed. burning, this will be an importunt step in <br />lon�-term control of buckthorn and <br />nonnative shrubs. <br />City of Roseville 1 �12 <br />Parks Ncttuf•al Resource Managenreirt <br />