Aramus guarauna | Limpkin

Species Profile · Aramidae

Limpkin

A brown marsh bird of the Americas that pulls apple snails from their shells and is the only living member of its family.

A wailing marsh bird that lives on apple snails and is the only member of its family

Length

about 66 cm
bill to tail

Wingspan

about 101 cm
broad and rounded

Eggs

3 to 8
in a nest of reeds

Incubation

about 28 days
both birds sit

Main food

apple snails
pulled from the shell

Family

Aramidae
a family of one bird

The Limpkin

A wailing bird of the marsh

This bird walks through marsh water on long legs. It hunts one kind of snail. Its wailing call carries far at night.

It is a big brown wader of warm wetlands. Birders know it by its odd, slow stride.

Family tree

Gruiformes, Aramidae

The limpkin is the sole living member of the family Aramidae. Its name is Aramus guarauna. The old Greek words mean water rail.

It sits in the crane order. A near kin is the Common Moorhen.

66 cm and a snail habit

How to tell one

An adult is about 66 cm long. Its wings span about 101 cm. The body is brown with white streaks. White spots dot the wings.

The bill is long and slightly curved. A gap near the tip works like a pincer. Males and females look much the same.

Close-up of a limpkin wading in shallow marsh water, showing the brown streaked plumage, the white spotted wings, the long slightly curved bill and the long grey legs
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1 Long curved bill  ·  2 White spots on the wings  ·  3 Long legs for marsh water

Fresh marshes from Florida south

Where it lives

It lives in fresh marshes, swamps and wet woods. Its range runs from Florida down to Argentina. It needs quiet water with snails.

Open water mixed with tall reeds suits it best. It does not move far with the seasons. The same pair may hold a marsh for years.

Apple snails and mussels

What it eats

Its main food is the apple snail. The bird pulls the snail from its shell with a hooked bill. It eats mussels, bugs and frogs too.

Chicks eat almost nothing else for weeks. It hunts in shallow water and soft mud.

Food of the Limpkin
Its main food is the apple snail, pulled from the shell with a hooked bill and a pincer like gap near the tip.

3 to 8 eggs above water

The breeding cycle

The pair builds a nest of reeds over the water. The female lays 3 to 8 eggs. Both birds sit on them for about 28 days. The chicks hatch covered in down.

They can leave the nest within a day. Young birds stay with the parents for a while. Limpkins guard their marsh in spring.

Wetland drainage and rising seas

Conservation

This species is rated Least Concern by the IUCN. Wetland drainage is the main threat. Some groups to the south are shrinking.

Sea level rise may flood coastal marshes. Draining of bogs is a long term risk. Healthy water flows help both the snail and the bird.

Quick hits

Five things to remember

  • The bird got its name from its slow, limping walk.
  • No other living bird sits in its family.
  • People say its cry sounds like a scream.
  • Its plain brown colour hides it among reeds.
  • Old cultures used its feathers in ceremonies.

By st20113