All birds/Turdidae/Swainson's Thrush
AI reconstruction of Swainson's Thrush (Catharus ustulatus)AI

AI reconstruction created with Nano Banana 2 · 1K, grounded in the profile’s documented taxonomy, habitat, natural-history sources, and an open-license visual reference when available. It is an interpretive image, not documentary evidence. Image policy

Swainson's Thrush (Catharus ustulatus)
Verified source photographAlejandro Bayer TamayoCC-BY-SA · View source
PRB-0300Passeriformes

Swainson's Thrush

Zorzalito de Swainson

Catharus ustulatus

Accidental / vagrantIUCN LC · Least Concern

Swainson's thrush (Catharus ustulatus), also called olive-backed thrush, russet-backed thrush, and salmonberry bird is a medium-sized thrush. It is a member of genus Catharus and is typical of it in terms of its subdued coloration and beautiful, ascending flute-like voice. Swainson's thrush was named after William Swainson, an English ornithologist.

FamilyTurdidaeThrushes and Allies
Puerto Rico occurrenceAccidental / vagrantAvibase inferred core 380
Primary habitatforestsForest
Primary dietInvertebrateInvertivore
Average mass34.05 gGlobal trait estimate
MovementMigratoryInsessorial

Sound archive

Hear its voice

Explore real songs and calls. The spectrogram turns each sound into a visual trace of time and frequency.

XC982149Recording 1 of 3song
Spectrogram of Swainson's Thrush: song
SpectrogramCatharus ustulatus

Play: song by Marc Anderson

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Sound recorded by Marc Anderson · XC982149 · CC BY-NC-ND 4.0. Visualization by Stichting Xeno-canto voor Natuurgeluiden.

Every recording retains the creator, catalogue number, and license published by Xeno-canto. Metadata via GBIF

Island profile

Catalog scopeAvibase inferred core 380

About the Swainson's Thrush

Swainson's thrush (Catharus ustulatus), also called olive-backed thrush, russet-backed thrush, and salmonberry bird is a medium-sized thrush. It is a member of genus Catharus and is typical of it in terms of its subdued coloration and beautiful, ascending flute-like voice. Swainson's thrush was named after William Swainson, an English ornithologist.

Conservation

Least Concern

IUCN LC

Global IUCN
LC
Puerto Rico DNER
No current listing in source crosswalk
Federal ESA
No current listing in source crosswalk
Critical habitat
Not identified in source crosswalk

Natural history

How it lives

Habitat
forests
Elevation
0–2000 m
Nest
Cup / bowl · Shrub / bush / vine; Tree
Clutch
1–5 eggs
Social behavior
Social / flocking

Keep exploring

This bird belongs to 6 paths through the atlas.

Evidence trail

Sources, media & further reading