← Field Guide

Pygmy Nuthatch

Sitta pygmaea
PYNU · Sittidae · Nuthatches
Forest provisional · from avonet
2heard

The pygmy nuthatch (Sitta pygmaea) is a tiny songbird, about 10 cm (4 in) long and about 10 grams in weight.

Wikipedia ↗
mean confidence
8–9 in wingspanestimated

Wingspan and trait data: Fox et al. (2026), CC BY 4.0; incorporating AVONET (Tobias et al. 2022) and BirdWingData (Shiomi et al. 2025)

2Detections
2Days heard
0.69Mean confidence
18 AugFirst heard
1 SepLast heard
2,244Stations worldwide

By hour of day

00061218

Counts reflect vocal activity and ambient noise, not abundance.

Recent days

18 Aug 1 Sep

Daily counts. Seasonal bars replace this once there is a year of records to draw them from.

Where heard

At home2 detections
On outings0 detections

Home and away are counted separately everywhere except here.

Where it lives

Breeding and resident range, from BirdWeather. Not where you have heard it — that is the map on the Outings page.

Leaflet · CARTO · range polygons from BirdWeather

Recordings

Highest-confidence detections first. Confidence is a threshold, not a probability of being correct.

2026-09-01 06:42
9 s
0.73
2026-08-18 08:30
9 s
0.64
Station PUC-29278 on BirdWeather Data updated 27 Sep, 11:15am Archive