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Per- and Polyfluoroalkyl Substances in tree swallow gut contents

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: May 05, 2026 at 10:17 PM | Dataset Last Updated: January 03, 2024 at 12:00 AM
This data set is from a study examining the flow of per- and polyfluoroalkyl substances (PFAS) through food webs. The data are PFAS concentrations in gastrointestinal contents of tree swallows.

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