Clapper Rail

Clapper Rail

Rallus crepitans

Also known as: Salt-Water Marsh Hen

Predict Sightings

About This Species

This secretive marsh bird inhabits coastal salt marshes and mangroves along the Atlantic and Gulf coasts of the Americas, more often heard than seen as it gives a sharp, clattering call from deep within dense cordgrass. Its mottled brown-gray plumage provides excellent camouflage among marsh vegetation, and it forages by probing mud for crabs and other invertebrates. Early morning around high tide, when birds are pushed toward marsh edges and more likely to cross open channels, offers the best viewing chances.

Ethical Viewing Guidelines

  • Observing from a boardwalk, boat, or marsh edge without wading into the vegetation is the best way to see this bird without disturbing it, since flushing it from dense cover forces energy-costly flight.
  • Migratory bird protections apply in the United States, and similar frameworks exist in other range countries, though specific rules differ.
  • Staying out of the marsh interior, especially during the nesting season, is the most effective way to avoid disturbing this cryptic species.
LCAvesGruiformesRallidae

Seasonal Activity

394,463 sightings · 2000–2026

Citizen science records via GBIF

All monthsThis month

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Gruiformes
Family
Rallidae

Photo

(c) Ty Smith, some rights reserved (CC BY-NC), uploaded by Ty Smith

CC-BY-NC-4.0

Occurrence data from GBIF.