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.
The East Valley of Maricopa County, Arizona. Avian study sites were located in the stippled area within the East Valley (outlined in black). The gray-shaded area is urban and suburban sections of metropolitan Phoenix. The inset shows the position of Maricopa County relative to the State of Arizona in the southwest USA.
