Elevation versus earthworm presence, grouped into bins spanning 50 m elevation. R2 = 0.8333, slope is not significantly different from zero (p = 0.087). Data are a combination of UAM records contributed by citizens and our standardised sampling data.

  Part of: Booysen M, Sikes D, Bowser M, Andrews R (2018) Earthworms (Oligochaeta: Lumbricidae) of Interior Alaska. Biodiversity Data Journal 6: e27427. https://doi.org/10.3897/BDJ.6.e27427