Within-group inter-rater agreement (rWG) values (0–1, with 0 indicating no agreement and 1 indicating perfect agreement) for each mean (± SE) insect impact (1–9, with 1 indicating low impact and 9 indicating high impact insect species) with a trendline shown in red.

 
 
  Part of: Schulz AN, Mech AM, Allen CR, Ayres MP, Gandhi KJK, Gurevitch J, Havill NP, Herms DA, Hufbauer RA, Liebhold AM, Raffa KF, Raupp MJ, Thomas KA, Tobin PC, Marsico TD (2020) The impact is in the details: evaluating a standardized protocol and scale for determining non-native insect impact. NeoBiota 55: 61-83. https://doi.org/10.3897/neobiota.55.38981