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#1076 · 🐦 birds

Swainson's Thrush

🇳🇱 Dwerglijster ·Catharus ustulatus

LCleast concern 🐦 Birds 📍 in Europe, not in NL
Swainson's Thrush, photo 1 of 9
1/9 © Jing-Yi Lu · CC BY-NC 4.0

what is it?

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

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 39,627iNaturalist observations
  • threat LCleast concern

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 39,627 observations worldwide on iNaturalist.
  • Scientifically named by Thomas Nuttall in 1840 (186 years ago).

fact sheet

English
Swainson's Thrush
Nederlands
Dwerglijster
scientific name
Catharus ustulatus
class
Aves
order
Passeriformes
family
Turdidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings in Europe
27
sightings worldwide
39,627
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1840 by Thomas Nuttall

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

relatives· Turdidae

Sources: iNaturalist taxon 12878, Wikidata Q545006, GBIF 2490821, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

stan runge 9114b54 source