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Droplet digital PCR data for the detection of Smoky Mountain Madtoms in Great Smoky Mountains National Park

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2023-03-28T00:00:00Z
Environmental DNA water samples were collected at multiple sites in Great Smoky Mountains National Park in 2016 and 2017 and analyzed with a droplet digital PCR assay to screen for the presence of smoky mountain madtoms. Smoky Mountain madtoms were detected within a section of Abrams Creek, known as the only stream in Great Smoky Mountains National Park that supports this species.

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