New York Natural Heritage Program
Little Blue Heron
Egretta caerulea (Linnaeus, 1758)
Birds
Egretta caerulea Lawrence Korhnak
Family: Herons, Bitterns, and Egrets (Ardeidae)

State Protection: Protected Bird
Defined as a Protected Bird by New York State law. This species may not be hunted or taken at any time in New York.

Federal Protection: Migratory Bird Treaty Act
The Migratory Bird Treaty Act implements various treaties and conventions between the U. S. and Canada, Japan, Mexico and the former Soviet Union for the protection of migratory birds. Under this Act, taking, killing, or possessing migratory birds, including nests or eggs, is unlawful unless specifically permitted by other regulations.


State Rarity Rank: S2
A State Rarity Rank of S2 means: Typically 6 to 20 occurrences, few remaining individuals, acres, or miles of stream, or factors demonstrably make it very vulnerable in New York State.

Global Rarity Rank: G5
A Global Rarity Rank of G5 means: Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.


Did you know?
Immature little blue herons are white.

State Ranking Justification [-]
New York is near the northern limit of the little blue heron's breeding range. They are restricted to the non-barrier salt marsh islands of southern Long Island.

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