A closer look at the wildlife that calls New Orleans swamps home

The New Orleans swamps are alive with creatures that have adapted to life among cypress roots, still backwaters, and endless marsh grass. Whether you’re racing across the bayou on a small airboat, or drifting on a covered swamp boat, some of the most distinctive wildlife in the entire Gulf Coast will surround you. Here’s a closer look at the animals most commonly seen on Louisiana swamp tours.

Animals in Louisiana swamps

American alligator

Louisiana’s wetlands are prime alligator territory, and sightings are extremely common on both airboat and swamp boat rides. They’re often found warming themselves on the banks or floating just below the surface with only their eyes visible.

Great blue heron

This tall, blue-gray bird is a familiar sight in New Orleans marshes. It usually stands motionless, waiting for the perfect moment to spear a passing fish.

Snowy egret

Slim and bright white, the snowy egret is quick on its feet and can be seen following the edges of shallow water in search of small fish and shrimp.

Brown pelican

Louisiana’s state bird often glides low over open water near the marsh. If you’re lucky, you’ll catch one plunging dramatically to catch a fish.

Barred owl

One of the swamp’s most recognizable nighttime callers, the barred owl often roosts in large cypress trees. Daytime sightings happen on quieter tours.

Raccoon

Raccoons thrive in Louisiana swamps because of the abundance of shellfish, berries, and small crabs. They’re often spotted on tree stumps or along the shoreline.

Nutria (Coypu)

This semi-aquatic rodent is easy to recognize thanks to its large size and orange front teeth. Though invasive, it’s a common sight during tours.

Feral hog

Feral hogs move through the edges of the marsh looking for roots and insects. They’re shy but occasionally spotted in the morning or late afternoon.

North American river otter

River otters move quickly and rarely sit still, but some visitors catch them sliding into the water or chasing fish near quieter inlets.

Red-eared slider turtle

You’ll often find these turtles sunning themselves on half-submerged logs. Their red-striped “ears” make them easy to identify.

Alligator snapping turtle

This impressive turtle lives in deeper, slow-moving areas of the swamp. Its ridged shell and powerful jaws give it a prehistoric look.

Gulf salt marsh snake

A small, non-venomous snake that prefers brackish marshes. It’s usually tucked among vegetation but occasionally seen resting on floating debris.

Ribbon snake

Quick and slender, ribbon snakes hunt frogs and insects along marsh edges. They’re harmless and tend to retreat quickly when boats approach.

Green tree frog

Louisiana’s signature tree frog clings to branches, boat railings, and reeds. You’ll often hear them long before you see them.

American bullfrog

Known for its booming call, the bullfrog is one of the largest frogs in the region and thrives in the quiet, shallow waters of the bayou.

Great egret

Similar to the snowy egret but larger, the great egret moves with slow precision through shallow sections of the swamp in search of fish.

Turkey vulture

Turkey vultures are often spotted soaring above the wetlands as they ride warm air currents. They help keep the ecosystem clean by consuming carrion.

Osprey

These powerful raptors prefer waterways with plenty of fish. Look for them perched high in dead trees near the edge of the swamp.

Red-shouldered hawk

Common in the Barataria Preserve region, this hawk’s reddish chest and strong call make it easier to identify than most raptors.

White-tailed deer

Though they typically stay on higher ground, deer sometimes wander near swamp edges at dawn or dusk, especially in forested parts of the wetlands.

Things to keep in mind while spotting wildlife

To keep the wetlands healthy, and your tour enjoyable, remember a few simple guidelines:

  • Give animals their space: Alligators, birds, and turtles behave naturally when unbothered. Staying at a respectful distance helps you observe them safely.
  • Move gently and stay calm: Sudden noise or movement can make wildlife disappear in an instant. A quiet boat often sees more animals.
  • Never feed wildlife: Feeding gators or raccoons can make them lose their natural instincts and become aggressive.
  • Stay inside the boat: Airboats and swamp boats keep you safely above the waterline. Leaning out or standing up can be risky.
  • Follow your captain’s instructions: Swamp tour guides know where wildlife usually appears and how to approach without disturbing them.
  • Avoid flash photography: Flash can startle birds or reflect off the water, scaring off reptiles. Natural light works best.
  • Respect the ecosystem: Louisiana’s swamps are fragile. Leave no trash and take nothing home, except incredible memories.

Frequently asked questions about the wildlife in Louisiana swamps

Yes, Louisiana has millions of alligators, and they’re frequently spotted on both airboat and covered swamp boat tours. Captains know their favorite basking spots, especially during warmer months.

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About New Orleans swamps

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