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.
A screenshot from the Keyhole Markup Language of Species-Occurrence Record Density (KSORD) tool. In the foreground are individual record distributions of Thomomys bottae (Botta's Pocket Gopher) in western North America; at further distances from the point-of-view are progressively larger boxes that summarize record density in the given area. Darker tones represent greater density of records. Inset: The same region of western North America as viewed from altitude.
