TY  - RPRT
TI  - A comparison of summer, fall and winter estimates of monarch population size before and after milkweed eradication from crop fields in North America
AU  - John M. Pleasants
AU  - Wayne E. Thogmartin
AU  - Karen Oberhauser
AU  - Orley (Chip) Taylor
AU  - Carl Stenoien
PY  - 2023
DO  - 10.1111/icad.12687
UR  - https://pubs.usgs.gov/publication/70251827
ID  - 70251827
ER  -