Are Earthworms an Invasive Species?

Welcome to Natural Wonders, a newsletter about curiosity, Nature, and the unmentionables of outdoor life. If you were forwarded this email and realize you can’t do without it, subscribe below. Everybody knows that earthworms are good, right? You want them in your garden because they recycle the soil and fertilize it with their “castings” (i.e., “poop” – I’m not going to subject you to another

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