Endangered Humpback Chub

Image: Endangered Humpback Chub

Detailed Description

U.S. Geological Survey scientists estimate that the adult population of humpback chub (Gila cypha) in the Grand Canyon increased 50 percent between 2001 and 2008.

Details

Image Dimensions: 1500 x 1059

Date Taken:

Location Taken: AZ, US