Published By U.S. Geological Survey, Department of the Interior
Issued over 9 years ago
US
beta
Summary
Description
This map layer portrays the spread, by year, of the Africanized honey bee (AHB) in the United States, Puerto Rico, and the U.S. Virgin Islands. The data indicate the year in which the AHB was first observed in a county. This map layer was previously distributed as Spread of Africanized Bees in the United States. This is a revised version of the December 2004 map layer.