Most earthworms in Pennsylvania are not native and were introduced from Europe, often via soil used as ballast in early ships. While beneficial for gardens and lawns, these introduced earthworms can ...
Earthworms play a pivotal role in soil health and ecosystem functioning, yet their biodiversity and genetic diversity have long been underestimated. These organisms exhibit remarkable variation in ...
An alien invasion capable of triggering catastrophic changes is underway across North America. At least 70 imported earthworm species have colonized the continent, and represent a largely overlooked ...