June 16, 2014: Four River Watchers participated in a biomonitoring workshop in the Colorado River, collecting fish and benthic macroinvertebrates. The analysis of living organisms is a reliable indicator of the health of aquatic ecosystems.
June 16, 2014: Four River Watchers participated in a biomonitoring workshop in the Colorado River, collecting fish and benthic macroinvertebrates. The analysis of living organisms is a reliable indicator of the health of aquatic ecosystems.
© 2024 Austin Youth River Watch.
