Database of non-target invertebrates recorded in field experiments of genetically engineered Bt maize and corresponding non-Bt maize.

The database contains 7279 records of non-target invertebrate abundance, activity density, or predation or parasitism extracted from 120 articles. Records for individual species and life stages, but also aggregated data are available. Each record represents a comparison of invertebrates in Bt and non-Bt maize and includes means, standard deviations and sample sizes. Additional variables characterize publication details, experimental setup, cultivars, Bt proteins, geographic location, field management, insecticide treatments, sampling details, and taxonomy.