Francisco Piedrahita: Pacific Gull (Larus pacificus)
Francisco Piedrahita: Pacific Gull (Larus pacificus)
Francisco Piedrahita: Silver Gull (Larus novaehollandiae)
Francisco Piedrahita: Black-billed Gull (Larus bulleri)
Francisco Piedrahita: Gull-billed Tern (Sterna nilotica)
Francisco Piedrahita: Crested Tern (Sterna bergii)
Francisco Piedrahita: Crested Tern (Sterna bergii)
Francisco Piedrahita: White-fronted Tern (Sterna striata)
Francisco Piedrahita: Sooty Tern (Sterna fuscata) (Onychoprion fuscatus)
Francisco Piedrahita: Sooty Tern (Sterna fuscata) (Onychoprion fuscatus)
Francisco Piedrahita: Brown Noddy, Common Noddy (Anous stolidus)
Francisco Piedrahita: Brown Noddy, Common Noddy (Anous stolidus)