Ainley's Storm Petrel

Hydrobates cheimomnestes

IUCN: Vulnerable

Taxonomy

Order: Procellariiformes
Family: Hydrobatidae
Genus: Hydrobates
eBird Code: leastp2

Distribution

winter breeder on islets off Guadalupe Island (western Mexico); nonbreeding range poorly known, but apparently disperses southward in eastern Pacific, at least as far as the Galapagos

Data Sources

AviList 2025 eBird (leastp2) Avibase

Taxonomy data from AviList 2025.

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