Mourning Warbler
Field guide
bird ·

Mourning Warbler

Geothlypis philadelphia

Overview

Osa Peninsula, Arenal and Corcovado are the three atlas places where the Mourning Warbler is recorded. Its records concentrate in the United States, Canada, Costa Rica, Colombia and Panama. The atlas holds about 138,000 open records of this bird from six countries, and the map shows where these sightings gather.

Records follow a seasonal pattern. They peak during May and June, while the lowest numbers are recorded from October through April.

Records
138,152
Countries
6
Atlas places
3
Months with records
JFMAMJJASOND

Each bar is the share of its 200 month-dated grid cells with records in that month.

Recorded in and around these atlas places

These are open occurrence records, so they show where people looked for and recorded the Mourning 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.

Where you'll find them

Generalised encounter areas, not exact locations. Each shape is a grid cell coloured by how likely the species is there.

  • United States
    25 km zone · high confidence · 72411 records · updated 40 days ago
    Very likely
  • Canada
    25 km zone · high confidence · 41180 records · updated 40 days ago
    Very likely
  • Costa Rica
    25 km zone · high confidence · 12161 records · updated 40 days ago
    Very likely
  • Colombia
    25 km zone · high confidence · 7745 records · updated 40 days ago
    Very likely
  • Panama
    25 km zone · high confidence · 4181 records · updated 40 days ago
    Very likely
  • Mexico
    25 km zone · high confidence · 474 records · updated 40 days ago
    Very likely

Conservation status not assessed here yet, so every location is generalised to its grid cell.

Photographs
1 of Mourning Warbler