Birdwatch Note Rating
2023-02-18 20:04:16 UTC - HELPFUL
Rated by Participant: CB72A1BE6220853F742C9FBDF87344DFEF20620922F8F00E3846E5EBDFA1E79A
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