By A Mystery Man Writer
Nerdfighteria Wiki - North America's Destructive, Invasive… Earthworms
Ten Things to Know about Earthworms - The National Wildlife
为什么北美那么优越的地貌条件却没有产生本土的较高级文明? - 小岛民在大陆的回答- 知乎
Earthworms Are Bad News for North American Forests - Laidback Gardener
Underground Invaders: Impacts and Implications of Non-native
Invasion of the jumping worms: They're a big threat to soil
Earthworm invaders alter northern forests, Earth
Earthworm Invaders Ecosystems on the Edge
OUTDOORS: Earthworms the latest scourge within our forests