Douglas B. Osmundson has written:

'Recommendations for flows in the 15-mile reach during October-June for maintenance and enhancement of endangered fish populations in the upper Colorado River' -- subject(s): Streamflow, Habitat, Effect of water levels on, Fishes, Fish populations, Rare fishes

'Importance of the '15-mile reach' to Colorado River populations of endangered Colorado pikeminnow and razorback sucker' -- subject(s): Razorback sucker, Endangered species, Colorado pikeminnow, Ptychocheilus lucius

the Bonytail chub, Colorado pikeminnow, Humpback chub, and Razorback sucker (all types of fish) have been put on the endangered species list.

Yuma is a city in Colorado. Yuma County is a county in Colorado.

82 miles

1 hour 18 minutes

Denver is Colorado's major city.