PeerJ Author & Reviewer 285 Points Contributions by role Author 270 Reviewer 15 Contributions by subject area Agricultural Science Ecology Entomology Environmental Sciences Toxicology Ecotoxicology Soil Science John F Tooker PeerJ Author & Reviewer Summary Past or current institution affiliations Pennsylvania State University Work details Penn State University Entomology PeerJ Contributions Articles 2 November 19, 2021 Toxicity of clothianidin to common Eastern North American fireflies Kirsten Ann Pearsons, Sarah E. Lower, John F. Tooker https://doi.org/10.7717/peerj.12495 PubMed 34820205 December 7, 2016 Meta-analysis reveals that seed-applied neonicotinoids and pyrethroids have similar negative effects on abundance of arthropod natural enemies Margaret R. Douglas, John F. Tooker https://doi.org/10.7717/peerj.2776 PubMed 27957400