Birdwatch Note Rating
2023-02-18 23:53:31 UTC - HELPFUL
Rated by Participant: F5F5E7C0DA8DDB2A7DF8A2897AF37C6E70F54D86DC20C5D31BDB52582315655E
Participant Details
Original Note:
The rainbow coloration shown in the video is the result of a bacterial biofilm, which occurs naturally in slow-moving bodies of water. It is not evidence of any pollutants in the river. https://www.pca.state.mn.us/sites/default/files/c-er4-07.pdf https://twitter.com/awesomebiota/status/1626404433432117249
All Note Details