January 23, 2019 — U.S. government agencies monitoring fisheries, endangered species, and environmental impacts ought to leverage the DNA present in every drop of seawater, say the organizers of a conference on marine environmental DNA (eDNA), held at Rockefeller University in New York City in November 2018. Biological surveys based on eDNA are reliable and poised to cut costs and save time, they argue in a report released last week.
The report calls for the U.S. National Oceanic and Atmospheric Administration (NOAA) and other government agencies that survey marine life to add the technology to their standard palette of assessment techniques.
“We are exploring all pathways to get the critical information of what animals are where and how many there are,” says conference attendee Michael Weise, who manages the Office of Naval Research’s Marine Mammals and Biology program in Arlington, Virginia. “We are already developing our capabilities using eDNA and we will continue to push that forward. There are gaps and challenges, but I think they are surmountable in the near term.”