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 change in the number of C. opuntiae workers visiting each cactus before and after nectar addition. The average number of ants increased on the focal (0m), 1m, and 5m plants, and decreased on the 10m plants (Linear Regression, F1,17 = 15.242, P =0.0011, r2 =0.383).
