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.
a. 16x intertidal collections, b. 16x subtidal collections, c. 100x intertidal collections, d. 100x subtidal collections. Numbers below ecoregions specify the number of sites included in each region. See Fig. 1 and text for ecoregions.
