Little Blue Heron
Field guide
bird ·

Little Blue Heron

Egretta caerulea

Overview

Osa Peninsula, Tortuguero and Arenal are among the five atlas places where the Little Blue Heron is recorded. Records of Egretta caerulea concentrate most heavily in the United States, Costa Rica, Mexico, Belize and Panama. This atlas holds about 1.3 million records from 12 countries, and the map follows where these records concentrate.

Recording seasons differ by region, and each place page shows the months recorded there.

Records
1,317,539
Countries
12
Atlas places
5
Recorded in and around these atlas places

These are open occurrence records, so they show where people looked for and recorded the Little Blue Heron 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 · 1206999 records · updated 40 days ago
    Very likely
  • Costa Rica
    25 km zone · high confidence · 44653 records · updated 40 days ago
    Very likely
  • Belize
    25 km zone · high confidence · 19415 records · updated 40 days ago
    Very likely
  • Mexico
    25 km zone · high confidence · 14685 records · updated 40 days ago
    Very likely
  • Panama
    25 km zone · high confidence · 12326 records · updated 40 days ago
    Very likely
  • Puerto Rico
    25 km zone · high confidence · 4986 records · updated 40 days ago
    Very likely
  • Peru
    25 km zone · high confidence · 4207 records · updated 40 days ago
    Very likely
  • Trinidad & Tobago
    25 km zone · high confidence · 2931 records · updated 40 days ago
    Very likely
  • Chile
    25 km zone · high confidence · 2649 records · updated 40 days ago
    Very likely
  • Bermuda
    25 km zone · high confidence · 2577 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 Little Blue Heron