Figure 2.
Map of the study area, with raided (red points) and nonraided (green points) field distributions in 3 years (2008–2010) illustrated.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.