Figure 4.
Speciation is highest with intermediate trait values. Modal QuaSSE models relating speciation rate to (a) CVp and (b) Sr. Black lines show the modelled fits, and grey bars show the frequency of species.
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.