Birdwatch Note Rating
2023-02-19 00:20:37 UTC - HELPFUL
Rated by Participant: 7BF678B8E3DE3697B627C878B38EE05AD56C96706817A9F40445B8937C56EAF9
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