TY  - RPRT
TI  - Pyrethroid insecticides implicated in mass mortality of monarch butterflies at an overwintering site in California
AU  - Staci Cibotti
AU  - Michelle L. Hladik
AU  - Emily May
AU  - Emma Pelton
AU  - Timothy Bargar
AU  - Natalie Johnston
AU  - Aimee Code
PY  - 2025
DO  - 10.1093/etojnl/vgaf163
UR  - https://pubs.usgs.gov/publication/70268830
ID  - 70268830
ER  -