Review arrival dates: American Yellow Warbler
One row per 5 degree cell. If you know this species there, say whether the estimate looks right, is a misidentification, or is a resident whose song starts rather than an arrival. Two agreeing rejections (outnumbering acceptances) drop the estimate at the next daily recompute. Method.
| Region | Cell | Arrival (90%) | Support | Review |
|---|---|---|---|---|
| North America | 40°, -85° | 27 Apr (27 Apr to 4 May) | 1.00 | |
| North America | 40°, -75° | 20 Apr (20 Apr to 4 May) | 0.65 |