J. Maughn:
Nazca Booby (Sula granti) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Western Gull (Larus occidentalis)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra) and Brandt's Cormorants (Phalacrocorax penicillatus)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
J. Maughn:
Nazca Booby or Masked Booby (Sula granti or dactylatra)
