Sinaloa Wren
Thryophilus sinaloa
The Sinaloa wren is a species of bird in the family Troglodytidae. It is endemic to Mexico, with almost annual sightings in the United States, in Arizona. Source
Where it is now
In the last 8 weeks this bird was recorded 12 times across 1 area (each area is a 5 degree square).
See the Sinaloa Wren 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 |
|---|---|---|---|---|
| North America | 20 April 2026 | 20 April 2026 | 27 April 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.