Figure 5.
Sketch map of a downtown city environment adjacent to H.C.’s neighborhood as drawn by H.C. (top) and a control (bottom). The actual size of the environment is approximately 6 km2.
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.