Classification

Original description

Citation:
  Goss, NS 1888

Reference:
   Auk 5, no.3 p.242

Protonym:
  Sula brewsteri

Type locality:
  San Pedro Martir Island, Gulf of California.

Link:
  https://digitalcommons.usf.edu/auk/vol5/iss3/2/

Avibase identifiers

Avibase ID:
  AD2B8E994C107C6D

Avibase ID:
  avibase-AD2B8E99

Short link:
  https://avibase.ca/AD2B8E99

Taxonomic Serial Number:
  TSN: 174706

Geographic range:

• Sula brewsteri: breeds islands off southern California (Channel Islands) and western Mexico from central Baja California and Gulf of California (northwestern Mexico) to Revillagigedo and Clipperton islands, and Pacific islands off Central America and Colombia, from islands in Gulf of Fonseca (Honduras) to Gorgona Island (off Colombia)
• Sula brewsteri brewsteri: breeds islands off southern California (Channel Islands) and western Mexico from central Baja California and Gulf of California (northwestern Mexico) to Revillagigedo and Clipperton islands
• Sula brewsteri etesiaca: breeds Pacific islands off Central America and Colombia, from islands in Gulf of Fonseca (Honduras) to Gorgona Island (off Colombia)