Arctic Warbler
Phylloscopus borealis
We're still gathering enough observations of Arctic Warbler to describe its timing.
Sighting 2 observationsMost recent: Jun 15, 20261 state/province
Sighting real observations of Arctic WarblerOpen in full map →
Where it's seen most
Tap a state for Arctic Warbler's local arrival & departure timing.
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.