BASS SCIENCE & BIOLOGY

Science & Biology

Bass biology, behavior, fish health and current research.

Science & Biology
Assorted stick worms in multiple colors and flake patterns

Do Bass Have a Favorite Color?

What color-vision research tells us about largemouth bass—and what it cannot tell us about lure choice.

Science & Biology
Blotchy largemouth bass

Blotchy Bass Syndrome

Adomaviruses, lesions and 2026 surveillance.

Science & Biology
Largemouth bass pharyngeal teeth

How Bass Capture Prey

Ram + suction feeding and current.

Science & Biology
Largemouth bass held for display

Growth Rates

Why universal age/weight charts fail.

Science & Biology
Crayfish in a bucket, photographed as a natural prey item for largemouth bass

What Bass Eat

Diet changes with size, season and food web.

Science & Biology
Jordan Lee presenting a five-fish stringer at the 2017 Bassmaster Classic

When Bass Spawn

Temperature, photoperiod, nests and care.

Science & Biology
Blotchy largemouth bass

Unusual Coloration

Golden, albino, red, dark and blotchy bass.

Science & Biology

Black or “Melanistic” Bass

Why a very dark fish is not automatically a genetic diagnosis.

Science & Biology
Largemouth bass at release

Largemouth Bass Virus

Detection, disease and fish-kill context.

Science & Biology
Dense zebra mussels attached to submerged structure

Zebra Mussels & Bass

Why invasion effects depend on the lake.

Science & Biology
Lakeside homes and docks exposed by very low reservoir water levels

Reservoir Water Levels & Bass

How drawdowns, rising water and shoreline habitat can affect largemouth bass.

Science & Biology

How Old Can Largemouth Bass Get?

Longevity, otolith aging and why size alone cannot determine age.

Science & Biology

Hearing & the Lateral Line

How bass detect sound and nearby water movement through different sensory systems.

Science & Biology

Florida Bass vs. Largemouth Bass

Why the scientific names changed and what the revision means for records and stocking history.