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White Perch


White Perch

White Perch are not native to Louisiana waters, but have been recorded as a non-indigenous species with limited presence. These small, silvery fish are coastal natives from Maine to South Carolina that have spread inland through canal systems.

White Perch are highly adaptable and can occupy various salinity levels, making them successful invaders.

Scientific Name: Morone americana


Physical Characteristics:
  • Small, silvery fish.

What to know

Habitat Distribution

  • They are semi-anadromous in their native range but adapt to purely freshwater environments.
  • White Perch prefer brackish to fresh waters and are commonly found in pools and quiet areas of medium to large rivers, usually over mud bottom.
  • This represents the southernmost extent of their invasive range expansion.

Key Locations

  • According to U.S.GS data, White Perch were first observed in Louisiana in 1997 in the Lower Mississippi-New Orleans region (HUC 08090100).
  • In Louisiana's waters, any White Perch would likely be found in brackish areas near the Mississippi River or Lake Pontchartrain system.

Specific Spots

  • Commonly found in pools and quiet areas of medium to large rivers, usually over mud bottom.

White Perch FAQ

Answers from onWater's species guide.

What are the best lures and bait for White Perch in Louisiana?

Effective baits include small minnows, bloodworms, grass shrimp, and nightcrawlers. For artificials, try Mepps #2 spinners, small bucktails, shad darts, or Beetle Spin combinations with 1/8-ounce jig heads in yellow and white paired with live minnows.

When is the best time to fish for White Perch in Louisiana?

Spring through fall would offer the best opportunities. Avoid fishing during their spring spawning period when water temperatures reach 50-60°F.

How do you catch White Perch in Louisiana?

Fish moving water during tide changes, targeting shallow areas during high tide and deeper edges during low tide. The most productive rig combines a spinner blade with a jig head and small minnow, retrieved near shoreline structure.

What do White Perch eat?

White Perch are opportunistic predators with ravenous appetites, feeding on zooplankton, fish e.g.gs, small fish, aquatic insect larvae, crustaceans, and benthic invertebrates. As they grow larger, fish become a dominant part of their diet, including minnows and even their own young.

Where do White Perch live in Louisiana?

They are semi-anadromous in their native range but adapt to purely freshwater environments. White Perch prefer brackish to fresh waters and are commonly found in pools and quiet areas of medium to large rivers, usually over mud bottom. This represents the southernmost extent of their invasive range expansion.

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