Choco Tyrannulet
Zimmerius albigularis
The Choco tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Colombia and Ecuador. Source
Where it is now
In the last 8 weeks this bird was recorded 2,509 times across 2 areas (each area is a 5 degree square).
See the Choco Tyrannulet on the live map
Arrival dates
The week it was first heard regularly in each region, after at least six weeks away. Dates differ from south to north, so a region has a range.
| Region | First arrival | Last arrival | Typical peak | Areas |
|---|---|---|---|---|
| South America | 14 September 2026 | 14 September 2026 | 5 October 2026 | 1 |
Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.