Monotypic
Formerly lumped with Hawaiian Petrel (P. sandwichensis) under the banner of Dark-rumped Petrel.
 

Identification

Galapagos Petrel photographed at sea between the islands of Hood and San Cristobal on 5 August 2000. Photograph is copyright of Tony Pym© 2002.
 

Where and When

Endemic breeder to the Galapagos Islands and ranked as CRITICAL,
 

Literature