News Posted October 30, 2013 Share Posted October 30, 2013 In forests near the Great Lakes, earthworms are alien invaders. No earthworms are native to North America's northern forests (massive ice age glaciers kept the land worm-free). More... Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now