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.
Histogram of the overall sampling frequencies of observed SC values in samples from the combined data set from Ecoregions 67, 68, 69, and 70 from March through November. Histograms are customized for each fish species before assigning weights. More of the sampled sites are near the median than at the extremes.
