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Top Five Actions Everyone Can Take Right Now to Prevent and Manage Invasive Species

From the Maine Department of Agriculture, Conservation and Forestry

Emerald ash borer
  1. Look for woodpecker blonding on ash trees. This shallow flecking of the bark by woodpeckers is a common sign of an emerald ash borer (EAB) infested ash tree. When you think you see blonding, take the best quality photo (phone pictures are okay), note your location, and report the findings on our EAB Report Form.
  2. Learn how to identify invasive plants that might be growing on your property. For help recognizing problem plants, consider ordering a copy of the Maine Natural Areas Program’s Maine Invasive Plant Field Guide. The guide has detailed photos and recommended control methods to help to reclaim the landscape. Another great way to increase invasive plant awareness is to volunteer with a local land trust or a conservation commission, to help remove invasive plants on local public lands. (Click here to learn more about the Harpswell Invasive Plant Partnership).
  3. Be on the lookout for the invasive tree of heaven, which is host to a new invasive insect threat, the spotted lanternfly. If you think you have seen tree of heaven in Maine, please report it to invasives.mnap@maine.gov.
  4. Clip those winter webs. For those of us in browntail moth territory, right now is a great time to clip out webs of overwintering browntail moth caterpillars before they become active. Learn more.
  5. Don’t release aquarium fish and plants, live bait, or other exotic animals into the wild. Research before buying an exotic pet and commit to its care; learn more at habitattitude.net. And remember, it is illegal to import any freshwater fish into the state of Maine without a permit from the Maine Department of Inland Fisheries and Wildlife.

Click here for more information on National Invasive Species Awareness Week events in Maine and invasive species in general.

Click here for more information about Maine natural resource agency invasive species programs.

Click here for information about the Harpswell Invasive Plant Partnership.

February 2020