
Contopus cooperi
Arenal and Monteverde are the two atlas places where the Olive-sided Flycatcher is recorded, with records concentrating in the United States, Canada, Costa Rica, Colombia, and Ecuador. The atlas holds about 198,000 records of this bird from ten countries, and the map shows where these records gather.
Records are seasonal, peaking in May, June, August, and September. The fewest records are between October and March.
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 Olive-sided Flycatcher 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.
Conservation status not assessed here yet, so every location is generalised to its grid cell.