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.
Positive values indicate greater web density in the absence of deer. Confidence intervals that intercept zero indicate no significant difference (P > 0.05).
