Location of study sites used in the meta-analyses to evaluate impacts of exotic earthworms on [A] plant and [B] soil invertebrate and microbial communities in North American forests. Each point corresponds to study sites (particular studies had multiple sites). Green: plant communities, orange: soil invertebrates, blue: soil microbial biomass.

  Part of: Eisenhauer N, Ferlian O, Craven D, Hines J, Jochum M (2019) Ecosystem responses to exotic earthworm invasion in northern North American forests. Research Ideas and Outcomes 5: e34564. https://doi.org/10.3897/rio.5.e34564