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.
Results of network analysis conducted on temporary and permanent stream samples. Nodes represent individual OTUs and edges represent significant spearman correlations (ρ > 0.75 and p < 0.05). Node size is determined by weight of that node (i.e., the number of edges connected). Nodes are color-coded according to (A) class and (B) the site type for which that OTU is most abundant.
