Hydrobatidae
Paíño Ventriblanco/White-bellied Storm-Petrel/Fregetta grallaria
Paíño Enano/Least Storm-Petrel/Hydrobates microsoma
Paíño Boreal/Leach’s Storm-Petrel/Hydrobates leucorhous
Paíño de Madeira/Band-rumped Storm-Petrel/Hydrobates castro
Paiño pechialbo/White-faced Storm-Petrel/Pelagodroma marina
Paíño de Markham/Markham’s Storm-Petrel/Hydrobates markhami
Paíño de Hornby/Ringed Storm-Petrel/Hydrobates hornbyi
Paíño Oscuro/Black Storm-Petrel/Hydrobates melania
Paíño de Galápagos/Wedge-rumped Storm-Petrel/Hydrobates tethys
