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Great Blue Heron (Ardea herodias)

Species Code: B051

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Breeding Range Map
The green area shows the predicted habitats for breeding only.
© NatureMapping Program

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Predicted breeding range

= Core Habitat

  great blue heron photo
photo by Tim Knight

Fact Sheet: Advanced


Breeding Range Map
California Gap Analysis did not create predicted breeding distribution maps on waterbirds and introduced species. Only NatureMapping sightings throughout the year are presented on this map.

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Species Observations
The green area shows the predicted habitats for breeding only.
© NatureMapping Program
Observations Map