NOTE: This is an invalidated taxon. It is a 'synonym' for 13561, which has superseded it.
Compare AOU treatments of Oceanodroma castro, in Avibase (1886 to present).
Search for Oceanodroma castro at Cornell Birds of North America.
| Status: |
"N" has not bred in AOU area, but occurs regularly as nonbreeding visitor |
Annotation: Monotypic.