Indeed, and where they were not present they have a powerful detrimental effect when introduced: https://en.wikipedia.org/wiki/Invasive_earthworms_of_North_Amer

Indeed, and where they were not present they have a powerful detrimental effect when introduced: https://en.wikipedia.org/wiki/Invasive_earthworms_of_North_America https://en.wikipedia.org/wiki/Invasive_earthworms_of_North_A...