Figure 3.
Fluctuating selection in natural populations. The standard deviation of the selection coefficient over time σs is plotted against its mean absolute value |s|. The solid line is σs = |s|.
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.