limpkin

 

or courlan (kʊr'lən) , common terms for a long-legged, nonmigratory marsh bird, considered the connecting evolutionary link between the crane and the rail. They have a cranelike skeletal structure, but their digestive system, as well as their nesting habits and behavior, is raillike. There is only one species, Aramus quarauna, which is divided into 5 subspecies, some found exclusively in South America and the others found from South Carolina and Florida to Argentina. Limpkins are large (28 in./70 cm) grayish-brown birds that feed on freshwater snails and mollusks. Their name derives from their limping flight, with legs dangling and wingbeats jerky; although weak and infrequent fliers they are good swimmers. Limpkins roost in trees and nest in marsh grass or low bushes. They lay four to eight eggs per clutch with both male and female incubating the young. They are noisy birds; their sad call gives them the name “crying bird.” Because limpkins were considered good food birds, they were almost wiped out in Florida and Georgia. Today, they are protected and are regaining their former abundance. Limpkins are classified in the phylum Chordata, subphylum Vertebrata, class Aves, order Gruiformes, family Aramidae.

Limpkin
Conservation status
Least Concern [1]
Scientific classification
Kingdom: Animalia Phylum: Chordata Class: Aves Order: Gruiformes Family: Aramidae Bonaparte, 1849 Genus: Aramus Vieillot, 1816 Species: A. guarauna
Binomial name
Aramus guarauna (Linnaeus, 1766)

The Limpkin (common names: courlan, crying bird), Aramus guarauna, is a bird that looks like a large rail, but is skeletally closer to the cranes. It is found in marshes with some trees or scrub in the Caribbean, South America and southern Florida, USA. Its name comes from the seeming limp of the Limpkin when it walks.^[2]

The Limpkin is a largish bird 66 cm (26in) long, 100 cm (40in) wingspan), drably plumaged brown with a greyer head and neck. It has long legs and neck, and a long, yellowish bill. It feeds on small aquatic life, principally snails.

This unobtrusive bird nests on the ground laying about six eggs. It has a loud wailing nocturnal call.

This species is related to the cranes, but is placed in its own family.

References

External links

• Limpkin videos on the Internet Bird Collection

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