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Using fecal DNA metabarcoding to test if diet of migratory birds is correlated with Pb exposure level at a contaminated site in north Idaho: rbcL dataset

Published by U.S. EPA Office of Research and Development (ORD) | U.S. Environmental Protection Agency | Metadata Last Checked: August 02, 2025 | Last Modified: 2025-06-26
Fecal samples from migratory birds were collected from Pb contaminated wetlands in the Bunker Hill Lower Basin Coeur ’d Alene River Watershed and from a Hepton Lake reference area St. Joe River Watershed during 2022-2024. Chloroplast rbcL metabarcoding was used to identify plant taxa recently consumed by the birds. rbcL primers with Illumina adaptors: RBCL-F TCGTCGGCAGCGTCAGATGTGTATAAGAGACAGYGATGGACTTACNAGTCTTGATCGTTACAAAGG RBCL-R GTCTCGTGGGCTCGGAGATGTGTATAAGAGACAGGNCCATAYTTRTTCAATTTATCTCTTTCAACTTGGATNCC Also, mitochondrial CO1 metabarcoding was used to confirm bird taxa from which samples were collected, which can be found at DOI: 10.23719/1532394

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