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Brown Bullhead


Brown Bullhead

Brown Bullhead are hardy, bottom-dwelling catfish found throughout Idaho's lakes, ponds, and slow-moving rivers.

These non-native fish were introduced to Idaho and are now established in waters like Bull Run Lake in Kootenai County and Brownlee Reservoir in Washington County.

Scientific Name: Ameiurus nebulosus


Physical Characteristics:
  • They're relatively small catfish, typically 8-14 inches but can reach up to 20 inches, with mottled brown coloration, dark barbels (whiskers), and a squared tail.

What to know

Habitat Distribution

  • Found throughout Idaho's lakes, ponds, and slow-moving rivers.

Key Locations

  • Bull Run Lake in Kootenai County and Brownlee Reservoir in Washington County.

Specific Spots

  • Fish close to structure like docks, fallen logs, weed beds, and areas with overhanging vegetation.
  • They prefer warm, shallow waters with vegetation and muddy bottoms.

Brown Bullhead FAQ

Answers from onWater's species guide.

What are the best lures and bait for Brown Bullhead in Idaho?

The most effective baits include nightcrawlers, worms (especially those from compost piles with strong scent), cut bait, minnows, chicken livers, corn, bread or dough balls, and even marshmallows. For worms, try soaking them in pickled beet juice to add bright red color and scent.

When is the best time to fish for Brown Bullhead in Idaho?

The best fishing occurs during warmer months from late spring through fall, with peak activity in summer evenings and nights.

How do you catch Brown Bullhead in Idaho?

Productive techniques include still fishing and drift fishing, keeping bait on or near the bottom.

What do Brown Bullhead eat?

They're omnivorous bottom feeders with an opportunistic diet including aquatic plants, algae, insects, worms, fish e.g.gs, small fish, leeches, mollusks, crustaceans, and crayfish.

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