Question: what kind of fish are in yellowstone river

title: Yellowstone River
text: The Yellowstone River is considered to be one of the greatest trout streams of the world and is officially classed as a blue ribbon stream in Montana from the park to the confluence with the Boulder River east of Livingston and from the mouth of Rosebud creek near Rosebud , Montana to the North Dakota border . The lack of dams along the river provides for excellent trout habitat from high inside Yellowstone Park , downstream through Gardiner , the Paradise Valley , Livingston , and to Big Timber , a stretch of nearly 200 miles ( 320 km ) . The Yellowstone varies in width from 74 feet ( 23 m ) to 300 feet ( 91 m ) , so fishing is normally done by boat . The most productive stretch of water is through Paradise Valley in Montana , especially near Livingston which produces brown trout , rainbow trout and native Yellowstone cutthroat trout as well as Rocky Mountain whitefish . From Billings downstream to the North Dakota border , anglers seek burbot , channel catfish , paddlefish , sauger , smallmouth bass , and walleye . The pallid sturgeon ( Scaphirhynchus albus ) , an endangered species endemic to the waters of the Missouri and lower Mississippi River basins , is also found in the Yellowstone . 

Answer: answer: The Yellowstone River is considered to be one of the greatest trout streams of the world.  The most productive stretch of water is through Paradise Valley in Montana, especially near Livingston which produces brown trout, rainbow trout and native Yellowstone cutthroat trout as well as Rocky Mountain whitefish.  From Billings downstream to the North Dakota border, anglers seek burbot, channel catfish, paddlefish, sauger, smallmouth bass, and walleye. The pallid sturgeon an endangered species endemic to the waters of the Missouri and lower Mississippi River basins, is also found.