This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
FMIB Young Rainbow Trout Salmo irideus Four hundred and fifty specimens in the squarium when instantaneous exposure was made.jpeg check categories August Young Rainbow Trout Salmo irideus Four hundred and fifty specimens in the squarium when instantaneous exposure was made Subject Rainbow trout Tag Fish Cite book Experiments