Channel catfish, Ictalurus punctatus

The native range of this sport fish extends over much of the United States east of the Continental Divide.

Native only to eastern slope streams in Colorado, channel catfish have been widely introduced across the state into rivers, ponds, and reservoirs that are warm in summer.

Their distinctive barbels or "whiskers" are covered with taste buds that help them find food.

Their diet consists of aquatic insects, crayfish, fish, and perhaps small mammals.

Channel catfish spawn during the summer in cavities created by tree roots or rocks and often defend their nests.

Maximum Length: 20-50 inches (50-127 cm).

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