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ST. GEORGE – Wildlife officials in Arizona and Utah are planning to use poison next week to kill off an invasive fish species and make room for endangered natives. Officials propose using rotenone to ...

WASHINGTON COUNTY, Utah - In the battle against invasive species, biologists use several different methods. Wednesday, crews in Southern Utah are using one that starts with changing the river’s color.

WASHINGTON COUNTY – A new and improved seven-foot wall spans the Virgin River along the Utah and Arizona border. It’s the latest in efforts to protect local endangered fish in Washington County. The ...

ST. GEORGE, Utah (KUTV) — Repairs on a fish barrier aimed at protecting the natural ecosystem of the Virgin River was completed after about weeks of work and a $900,000 investment. The project was ...

Cyprinella lutrensis, or red shiner, is a cousin of the black shiner. Every day, thousands of cars and trucks rumble across bridges all over the U.S. Their drivers probably don’t give much thought to ...

The red shiner is just a few inches long, and has no big scary fangs, no claws, no stinger, and no poisonous spines. The little minnow probably isn’t an animal that would ever strike fear in anyone’s ...