Analysis reveals imported earthworm species have colonized large swaths of North America, and represent a largely overlooked threat to native ecosystems. The researchers warn of the need to better ...
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 ...
Most people are aware of earthworms, but probably give them little thought. Some have a notion they are "good for the soil". Others regard them with distaste and think of slimy animals associated with ...
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results