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.
Diversity accumulation in deep vs. surface communities represented by the percentage of OTUs in a dataset when the sequence similarity threshold used to define OTUs increases. Datasets included Mediterranean Sea (MS), Azores (AZ), North Atlantic (NA), South Pacific (SP), Arctic Ocean (AO) and Southern Ocean (SO).
