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PW and UB rainbows
Rainbows have never been very common at the detox site. Probably summer temperatures are marginal for them that far down stream, making it difficult for them to coexist with the relatively abundant, warmer adapted species in the area.
Rainbows have never been very common at the detox site. Probably summer temperatures are marginal for them that far down stream, making it difficult for them to coexist with the relatively abundant, warmer adapted species in the area.