---
title: "Drozdek okularowy"
description: "Catharus ustulatus — Ptaki. Swainson's thrush (Catharus ustulatus), also called olive-backed thrush, russet-backed thrush, and salmonberry bird is a medium-sized thrush."
canonical: https://animalchecklist.com/pl/animal/swainson-s-thrush
last_updated: 2026-09-20
---

# Drozdek okularowy

> Catharus ustulatus — Ptaki. Swainson's thrush (Catharus ustulatus), also called olive-backed thrush, russet-backed thrush, and salmonberry bird is a medium-sized thrush.

- Scientific name: *Catharus ustulatus*
- Category: `birds` (Ptaki)
- Habitats: `forest` (Las)
- iNaturalist observations: 38412
- Wikidata: [Q545006](https://www.wikidata.org/wiki/Q545006)
- iNaturalist taxon: [12878](https://www.inaturalist.org/taxa/12878)

## Names

- en: Swainson's Thrush
- de: Zwergdrossel
- es: Zorzal de Anteojos
- fr: Grive à dos olive
- nl: Dwerglijster
- pt: Tordo-dos-pântanos
- pl: Drozdek okularowy

## Countries with the most observations

US (19930), CA (7067), CO (1307), MX (720), CR (521), EC (405), PA (354), HN (87), GT (83), NI (83), SV (65), PE (59)

## Summary

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.

Text: Wikipedia (en), CC BY-SA 4.0 — https://en.wikipedia.org/wiki/Swainson%27s_thrush

## Photo

![Drozdek okularowy](https://animalchecklist.com/img/animals/swainson-s-thrush/medium.jpg)

Photo: Steven Smethurst · CC0 · inaturalist — https://www.inaturalist.org/observations/83904998

## Machine access

`GET https://animalchecklist.com/api/v1/animals/swainson-s-thrush?lang=pl` — see [openapi.json](https://animalchecklist.com/openapi.json).