You searched for: Subject Invasive species Remove constraint Subject: Invasive species Place Maine Remove constraint Place: Maine Place Alabama Remove constraint Place: Alabama Format Shapefile Remove constraint Format: Shapefile Year 1990 Remove constraint Year: 1990
1990. United States. Agricultural Research Service. This polygon shapefile portrays the spread, by year, of the Africanized honey bee (AHB) in the United States, Puerto Rico, and the U.S. Virgin Isla... National Atlas of the United States.