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.
Proportions of fighters in populations following evolution at 18 °C or 24 °C and one generation of common-garden rearing at test temperatures of 18 °C or 24 °C. Experimental evolution was conducted with populations in which the initial proportion of fighters was either high (0.94) or low (0.5). Raw data are presented. Lines connect measurements from a given experimental population
