Timing of occurrence of waterfowl in U.S. counties and Canadian counties, boroughs, census districts, and other populated area designations with modeled exposure status to highly pathogenic avian influenza virus in 2021-2022
Timing of occurrence of waterfowl in U.S. counties and Canadian counties, boroughs, census districts, and other populated area designations with modeled exposure status to highly pathogenic avian influenza virus in 2021-2022