Watch CBS News

Scientists Increase Rainbow Trout Population In Gunnison River

MONTROSE, Colo. (CBS4) - Colorado Parks and Wildlife officers are working hard to save the rainbow trout in the Gunnison River.

SAVE THE TROUT SOTVO.transfer_frame_0
(credit: CBS)

Scientists have found a group of rainbow trout that are immune to a whirling disease which deforms the fish, and they later die of starvation.

The scientists are using the immune fish to breed, and then reintroduce their offsprings into the rivers across Colorado.

SAVE THE TROUT SOTVO.transfer_frame_420
(credit: CBS)

"The rainbow trout is hugely important to this state," said one employee.

"How important? Is there a dollar number?" asked CBS News' Barry Peterson.

"Fishing in general... it's estimated over $2 billion to the economy," he replied.

SAVE THE TROUT SOTVO.transfer_frame_654
(credit: CBS)

Officials say they have seen a three-fold increase in the number of trout.

View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.