Wilson's Warbler
Field guide
bird ·

Wilson's Warbler

Cardellina pusilla

Overview

Arenal, Monteverde and Manuel Antonio are the three atlas places where Wilson's Warbler is recorded, with records concentrated in the United States, Canada, Mexico, Costa Rica and Guatemala. The atlas holds about 970,000 records of the bird from eight countries, and the map shows where these sightings concentrate.

Records follow a seasonal pattern. They peak in April and May, then again from August through October, while February remains the month with the fewest records.

Records
969,515
Countries
8
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 Wilson's 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 · 735332 records · updated 40 days ago
    Very likely
  • Canada
    25 km zone · high confidence · 83969 records · updated 40 days ago
    Very likely
  • Costa Rica
    25 km zone · high confidence · 56977 records · updated 40 days ago
    Very likely
  • Mexico
    25 km zone · high confidence · 53945 records · updated 40 days ago
    Very likely
  • Guatemala
    25 km zone · high confidence · 29239 records · updated 40 days ago
    Very likely
  • Panama
    25 km zone · high confidence · 5519 records · updated 40 days ago
    Very likely
  • Honduras
    25 km zone · high confidence · 2397 records · updated 40 days ago
    Very likely
  • Nicaragua
    25 km zone · high confidence · 2137 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 Wilson's Warbler