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A hydrologist carefully folds a filter used to collect an eDNA sample

By Water Resources Mission Area
With gloved hands and tweezers, folding a water filter
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Detailed Description

As part of the Regional Stream Quality Assessments (RSQA), hydrologists, ecologists, and technicians did ecological surveys of aquatic biota and stream habitat.  Here, a hydrologist carefully folds a filter used to collect a sample for analysis of eDNA.

Sources/Usage

Public Domain.