Invasives
What are invasives?
Invasives are any species, including its seeds, eggs, spores, or other biological material capable of propagating that species, that is not native to that ecosystem; and whose introduction does or is likely to cause economic or environmental harm or harm to human health. An invasive species does not have to come from another country- it can come from a region nearby, but because they compete with native species, they are considered invasive.
Why should we try to get rid of invasives?
But these invaders, large and small, have devastating effects on U.S. wildlife. Invasive species are one of the leading threats to native wildlife. Approximately 42% of Threatened or Endangered species are at risk primarily due to invasive species.
Human health and economies are also at risk from invasive species. The impacts of invasive species on our natural ecosystems and economy cost billions of dollars each year. Many of our commercial, agricultural, and recreational activities depend on healthy native ecosystems. (taken from the National Wildlife Federation)
Links to learn more about invasives and how to treat them:
Make an applicator stick to treat woody invasives. Click here for a printable brochure.
Publications on Invasives– Michigan Natural Features Inventory
USDA Forest Service Fire Effects Information Service-Invasive Species
Invasive Plant Atlas of New England
Pennsylvania DCNR – Invasive Species Management and Control Information
National Invasive Species Information Center
Specific species to look out for:
Click Here for a list compiled by ODNR