Heermann's Gull (Larus heermanni)

Breeds in Gulf of California (particularly Isla Rasa) south to Nayarit; also Baja California (from San Benito Is off Pacific coast) and northern very sparsely in southern California, occasionally and irregularly to San Francisco Bay.

Population
Estimated population is 530,000 (2010) and fluctuating.

Status NT
Very small breeding range, egg collection, severe weather are the main threats.

For more information see BirdLife International Species Factsheet.

Voice
Xeno-Canto Sound Files (more (42)...)

Heermann's Gull (Larus heermanni) [XC109916]
by Ian Cruickshank from Clallam Bay, Clallam Co., Washington, United States (call)

Heermann's Gull (Larus heermanni) [XC347885]
by Thomas G. Graves from Esterito Bahia San Carlos, Guaymas, Sonora, Mexico (call)

Subspecies
No subspecies.

References
See References.

Files:

JPG files for Heermanns Gull (Larus heermanni) - 10 files

More Information

BirdLife International

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BirdLife International Species Factsheet.

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