Sergio Bitran M:
Diuca de Alas Blancas, Diuca Grande, Diuca Alas Blancas. Diuca speculifera speculifera. White winged diuca finch.
Sergio Bitran M:
Genovesa Ground-Finch. Pinzón de Darwin picofino de Genovesa. Geospiza acutirostris.
Sergio Bitran M:
Gray Warbler-Finch. Pinzón de Darwin Gris. Certhidea fusca.
Sergio Bitran M:
Slender billed Finch. Yal picofino. Pizarrita. Xenospingus concolor.
Sergio Bitran M:
Black hooded Sierra Finch. Yal Cabecinegro. Cometocino del norte. Phrygilus atriceps.
Sergio Bitran M:
House Finch. Camachuelo mexicano. Haemorhous mexicanus.
Sergio Bitran M:
Pizarrita. semillerito azul. Yal picofino. Slender-Billed Finch. Xenospingus concolor.
Sergio Bitran M:
Yellow-breasted Brush Finch, Matorralero de pecho amarillo. Atlapetes latinuchus.
Sergio Bitran M:
Thick-billed Seed Finch. Semillero de pico grueso, Oryzoborus funereus
Sergio Bitran M:
Yal Austral macho, White-bridled finch male. Melanodera melanodera princetoniana.
Sergio Bitran M:
Yal Austral hembra, White-bridled finch female. Melanodera melanodera princetoniana.
Sergio Bitran M:
Chirihue austral, Patagonian yellow finch, (Sicalis lebruni).
Sergio Bitran M:
Yal Cordillerano (Melanodera xanthogramma), Yellow--bridled finch.
Sergio Bitran M:
Yellow-thighed Finch, Saltón de muslo, Pselliophorus tibialis
Sergio Bitran M:
SALTON GARGANTILLO, CHESTNUT-CAPPED BRUSH FINCH, Atlapetes brunneinucha.
Sergio Bitran M:
Large-footed finch, (Pezopetes capitalis). Salton Patigrande.
Sergio Bitran M:
¡¡¡¡¡¡ Muchas Felicidades, un gran año 2016 para todos mis amigos del flickr !!!!.
Sergio Bitran M:
Diuca de Alas Blancas, Diuca Grande, Diuca Alas Blancas. Diuca speculifera speculifera. White winged diuca finch.
Sergio Bitran M:
Plebeyo, Phrygilus plebejus plebejus. Ash breasted sierra finch.
Sergio Bitran M:
Plebeyo, Phrygilus plebejus plebejus. Ash breasted sierra finch.
Sergio Bitran M:
COMETOCINO DE GAY (Phrygilus gayi gayi). Grey-hooded Sierra-finch.
Sergio Bitran M:
Chirihue verdoso, oliváceo (Sicalis olivascens) Greenish yellow-finch.
Sergio Bitran M:
Cometocino de dorso castaño, Comesebo puneño ( Phrygilus dorsalis). Red-backed Sierra-Finch.
Sergio Bitran M:
Cometocino de dorso castaño, Comesebo puneño, Yal dorsirojo ( Phrygilus dorsalis). Red-backed Sierra-Finch.
Sergio Bitran M:
Verdon. (Embernagra platensis). Pampa finch.
Sergio Bitran M:
Pinzon pequeño de Tierra hembra (Geospiza fuliginosa). Small Groung Finch female.
Sergio Bitran M:
Pinzon pequeño de Tierra Macho (Geospiza fuliginosa). Small Groung Finch male.
Sergio Bitran M:
YAL, (Phrygilus fruticeti fruticeti). Mourning sierra finch.
Sergio Bitran M:
YAL, (Phrygilus fruticeti fruticeti). Mourning sierra finch.
Sergio Bitran M:
YAL, (Phrygilus fruticeti fruticeti). Mourning sierra finch.
