Fig. 2.
Geographic patterns of grid-cell mean range filling for all species (A), the 30% most narrow-ranging species (B), and the 30% most wide-ranging species (C). Grid cells without data are shown in gray.
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.