Marsh Wren

Marsh Wren

Cistothorus palustris

Also known as: Cattail Wren, Long-Billed Marsh Wren

Predict Sightings

About This Species

Listen for a rapid, gurgling, mechanical-sounding song coming from dense cattail and reed marshes, since this species is heard far more often than seen. It clings to vertical stems low in the vegetation and can be coaxed into brief view with patience and stillness rather than active pursuit. Breeding season, when males sing persistently to defend territory, offers the best chance of hearing and eventually glimpsing one.

Ethical Viewing Guidelines

  • Stay on paths or boardwalks at the edge of marshland rather than wading into reedbeds, since this species nests low in dense vegetation that is easily trampled.
  • Wild birds and their nests are protected under law across most of its range, with migratory bird statutes covering much of North America, though specifics vary elsewhere.
  • Playing recorded calls sparingly, if at all, helps avoid repeatedly pulling a territorial male away from its nest.
LCAvesPasseriformesTroglodytidae

Seasonal Activity

1,946,540 sightings · 2000–2026

Citizen science records via GBIF

All monthsThis month

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Passeriformes
Family
Troglodytidae

Photo

(c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley

CC-BY-NC-4.0

Occurrence data from GBIF.