[1] Twenty-three native species are threatened or endangered at either the federal or state level.
[2][3][4] The federally endangered species are the Humpback Chub (Gila cypha), Bonytail (Gila elegans), Colorado Pikeminnow (Ptychocheilus lucius), and Razorback Sucker (Xyrauchen texanus).
[5] Common name Thrive murky waters with plants and dirt at the bottom are ideal conditions for Goldfish.
Retrieved from https://nas.er.usgs.gov/about/default.aspx "The IUCN Red List of Threatened Species."
IUCN Red List of Threatened Species, Retrieved from https://www.iucnredlist.org/ Page, Lawrence M., and Brooks M. Burr.