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Pallid sturgeon free embryos (11 days post-hatch)

By Columbia Environmental Research Center
Pallid sturgeon free embryos (11 days post-hatch) during preliminary design studies in the EcoFlume at Saint Anthony Falls
Original

Detailed Description

Pallid sturgeon free embryos (11 days post-hatch) during preliminary design studies in the EcoFlume at Saint Anthony Falls Laboratory, University of Minnesota.  A novel paddlewheel system moved water through the continuous-loop flume at 0.1 to 0.25 meters second without harming pallid sturgeon early life stages.  

Sources/Usage

Public Domain.