Black-and-white Warbler
Mniotilta varia
Arenal and Monteverde are the two atlas parks where the Black-and-white Warbler is recorded, with records concentrating most heavily in the United States, Canada, Costa Rica, Belize, and Mexico. The atlas holds about 1.2 million open records of this bird from eight countries. This map tracks where those records cluster rather than the full range of the Mniotilta varia.
Recorded sightings peak from April to May and again from July to October, with fewer records occurring from December through March.
- Records
- 1,244,551
- Countries
- 8
- Atlas places
- 2
Each bar is the share of its 200 month-dated grid cells with records in that month.
These are open occurrence records, so they show where people looked for and recorded the Black-and-white Warbler as much as where it lives. The atlas keeps a species' 200 best-recorded grid cells, so the map shows where records concentrate rather than its whole range. Cells are up to 25 km across, and every location is generalised to its cell.
Generalised encounter areas, not exact locations. Each shape is a grid cell coloured by how likely the species is there.
- Very likelyUnited States25 km zone · high confidence · 1021576 records · updated 40 days ago
- Very likelyCanada25 km zone · high confidence · 135114 records · updated 40 days ago
- Very likelyCosta Rica25 km zone · high confidence · 30995 records · updated 40 days ago
- Very likelyGuatemala25 km zone · high confidence · 16348 records · updated 40 days ago
- Very likelyBelize25 km zone · high confidence · 14633 records · updated 40 days ago
- Very likelyMexico25 km zone · high confidence · 11718 records · updated 40 days ago
- Very likelyColombia25 km zone · high confidence · 9499 records · updated 40 days ago
- Very likelyPanama25 km zone · high confidence · 4668 records · updated 40 days ago
Conservation status not assessed here yet, so every location is generalised to its grid cell.
