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Puuhonua o Honaunau and Kaloko-Honokohau National Historical Parks, carbon dioxide as a tool to manage invasive fish in anchialine pools, field pH levels during treatment, 2021-2022

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 01, 2026 at 06:03 AM | Dataset Last Updated: January 04, 2024 at 12:00 AM
This data release includes metadata and tabular data that documents changes in pH of anchialine pool water before, during and after diffusion of carbon dioxide (CO2) gas. These results are part of a study testing the efficacy of CO2 as tool for eradicating invasive fish from anchialine pools. The trials were conducted at Puuhonua o Honaunau National Historical Park and Kaloko-Honokohau National Historical Park, Hawaii, during 2021-2022.

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