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Alligator Gar

Alligator Gar

Florida's most mysterious and largest freshwater fish, these prehistoric giants are restricted to just six rivers in the western Panhandle. The Florida population is considered rare and declining.

Scientific Name: Atractosteus spatula

Physical Characteristics:
  • Reaching up to 8 feet in length and over 300 pounds.
  • Distinguished from other gar species by their broad, alligator-like snouts with two rows of sharp teeth in the upper jaw, torpedo-shaped bodies covered in diamond-shaped ganoid scales that act like armor, and olive to brown coloration with counter-shading underneath.
  • Researchers have found fish ranging from 11 to 132 pounds.

What to know

Habitat Distribution

  • Restricted to just six rivers in the western Panhandle of Florida.
  • They're euryhaline fish, meaning they can adapt to varying salinities from freshwater to brackish and even saltwater environments.

Key Locations

  • Apalachicola, Escambia, Yellow, Blackwater, and Ochlockonee rivers, plus the bays these rivers connect to.
  • The Escambia River has been the primary study location.
  • The Choctawhatchee River system, particularly upstream areas used for breeding and spawning, was historically productive.
  • Current Florida record from the Yellow River in 2011.

Specific Spots

  • Target areas with deep cuts, structure, muddy bottoms, and areas near fish cleaning stations where they've learned to expect food scraps.
  • They congregate in shallow, vegetated areas during spawning.
  • In winter they seek deeper, slower-moving waters or sloughs with no current.

Alligator Gar FAQ

Answers from onWater's species guide.

What are the best lures and bait for Alligator Gar in Florida?

Cut carp, shad, mullet, smallmouth buffalo, and live baitfish. Soft plastics, spoons, and topwater plugs can work in shallower waters.

When is the best time to fish for Alligator Gar in Florida?

Summer months when water temperatures are warmest. During winter, they become less active and seek deeper, slower-moving waters or sloughs with no current. In spring they begin traveling main river channels while returning to sloughs, and by late spring they venture far from home waters.

How do you catch Alligator Gar in Florida?

Large-mesh gill nets used by researchers. Delayed hooksets required as they often hold bait in their mouth before swallowing.

What do Alligator Gar eat?

Ambush predators that primarily feed on fish, but also consume blue crabs in brackish waters, waterfowl, small mammals, turtles, and carrion. They're known to attack duck decoys and eat injured waterfowl shot by hunters.

Where do Alligator Gar live in Florida?

Restricted to just six rivers in the western Panhandle of Florida. They're euryhaline fish, meaning they can adapt to varying salinities from freshwater to brackish and even saltwater environments.

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