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Post-Stocking Dispersal Habitat Use, And Behavioral Acclimation Of Juvenile Razorback Suckers (Xyrauchen Texanus) In Two Colorado River Reservoirs, United States Geological Survey
Post-Stocking Dispersal Habitat Use, And Behavioral Acclimation Of Juvenile Razorback Suckers (Xyrauchen Texanus) In Two Colorado River Reservoirs, United States Geological Survey
All U.S. Government Documents (Utah Regional Depository)
Information pertaining to post-stocking dispersal and habitat use of endangered razorback sucker (Xyrauchen Texanus) is primarily limited to the adult life stage. Radio or sonic transmitters are normally surgically implanted in the fish's abdominal cavity.
Razorback Sucker (Xyrauchen Texanus) Recovery Plan, Harold M. Tyus
Razorback Sucker (Xyrauchen Texanus) Recovery Plan, Harold M. Tyus
All U.S. Government Documents (Utah Regional Depository)
The Colorado River of the American West supports a mainstream fish community that is classified as the “Big River” fishes. Four of these fishes are listed as endangered under provisions of the Endangered Species Act of 1973, as amended. Three fishes (i.e., Colorado pike minnow Ptychocheilus Lucius, humpback chub Gila cypha, and bonytail G. elegans) have been listed for over 10 years, and they have recovery plans that were prepared prior to designation of critical habitats. Recently the Colorado squawfish was renamed by the American Fisheries Society and hereafter will be refered to in this document as the Colorado pike …