Brown-capped Vireo
Vireo leucophrys
The brown-capped vireo is a small passerine bird in the family Vireonidae, the vireos, greenlets, and shrike-babblers. It is found in Mexico, much of Central America, and in South America from Venezuela to Bolivia. Source
Where it is now
In the last 8 weeks this bird was recorded 1,497 times across 2 areas (each area is a 5 degree square).
See the Brown-capped Vireo 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 | 9 March 2026 | 9 March 2026 | 15 June 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.