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.
Water samples may be collected for environmental DNA analysis by directly submerging the filter funnel (connected to a length of silicone tubing) into the stream or pond with the pump engaged.
Public Domain.
Photo by Matthew Laramie
