Park Service to poison bass upstream of Grand Canyon to save native fish

The National Park Service will poison a Colorado River side channel below Glen Canyon Dam to remove fish that threaten native species, the agency announced.

Meanwhile, biologists warn, rising temperatures and declining oxygen levels in water the dam releases into the river’s Lees Ferry stretch are stressing the popular trout fishery there.

LINK (via AZ Central)

Leave a Reply

Your email address will not be published.