Sergio Bitran M:
Wedge-rumped Storm-Petrel. Paíño de Galápagos. Hydrobates tethys.
Sergio Bitran M:
Juan Fernandez Petrel. Petrel de Juan Fernandez. Pterodroma externa.
Sergio Bitran M:
Petrel de las nieves, Petrel niveo, Snow Petrel, Pagodroma nivea.
Sergio Bitran M:
Golondrina de mar de Wilson, Wilson´s storm petrel, (Oceanites oceanicus oceanicus). Petrel plateado. Southern fulmar, (Fulmarus glacialoides).
Sergio Bitran M:
Petrel plateado. Fulmarus glacialoides. Southern Fulmar.
Sergio Bitran M:
Petrel gigante subantartico, Northern giant petrel, (Macronectes hall).
Sergio Bitran M:
Yunco (Pelecanoides garnotii). Peruvian diving-petrel.
Sergio Bitran M:
Golondrina de mar chica (Oceanites gracilis). ELLIOT´S STORM-PETREL.
Sergio Bitran M:
Petrel de Westland o de Nueva Zelanda, (Procellaria westlandica). Westland Petrel.
Sergio Bitran M:
FARDELA NEGRA GRANDE (Procellaria aequinoctialis). White-chinned petrel. K9V0945
Sergio Bitran M:
FARDELA NEGRA GRANDE (Procellaria aequinoctialis). White-chinned petrel. K9V1203
Sergio Bitran M:
FARDELA NEGRA GRANDE (Procellaria aequinoctialis). White-chinned petrel. IMG_0771
Sergio Bitran M:
FARDELA NEGRA GRANDE, PETREL NEGRO (Procellaria aequinoctialis). White-chinned petrel. K9V0953
Sergio Bitran M:
PETREL DAMERO (Daption capense), Cape Petrel. K9V1274
Sergio Bitran M:
PETREL DAMERO (Daption capense), Cape Petrel. _K9V1241
Sergio Bitran M:
PETREL DAMERO (Daption capense), Cape Petrel.
Sergio Bitran M:
PETREL DAMERO(Daption capense), Cape Petrel. K9V1412
Sergio Bitran M:
PETREL MOTEADO (Daption capense), Cape Petrel. _K9V1545
Sergio Bitran M:
PETREL GIGANTE ANTARTICO (Macronectes giganteus). Southern Giant Petrel.
Sergio Bitran M:
PETREL GIGANTE ANTARTICO (Macronectes giganteus).Southern Giant Petrel.
Sergio Bitran M:
PETREL GIGANTE ANTARTICO (Macronectes giganteus). Southern Giant Petrel.
Sergio Bitran M:
PETREL GIGANTE ANTARTICO (Macronectes giganteus). Southern Giant Petrel.
Sergio Bitran M:
PETREL GIGANTE ANTARTICO (Macronectes giganteus). Southern Giant Petrel.
Sergio Bitran M:
PETREL GIGANTE ANTARTICO (Macronectes giganteus). Southern Giant Petrel.
Sergio Bitran M:
Masatierra Petrel. Petrel de Masatierra Pterodroma defilippiana.
Sergio Bitran M:
Slender-billed Prion. Petrel paloma de pico delgado. Petrel azul de pico delgado. Prion picofino. Pachyptila belcheri.
Sergio Bitran M:
KERMADEC PETREL. Petrel de Kermadec morfo claro y morfo oscuro. Pterodroma neglecta.
Sergio Bitran M:
HERALD PETREL. Petrel de Herald Pterodroma heraldica.
Sergio Bitran M:
Henderson Petrel. Petrel de Henderson Pterodroma atrata
Sergio Bitran M:
Phoenix Petrel. Procellariiformes Procellariidae Petrel de Fénix Pterodroma alba.
