Jaime Chang:
Thick billed siskin / Picogrueso de dorso negro
Jaime Chang:
Thick billed siskin / Picogrueso de dorso negro
Jaime Chang:
Thick billed siskin male and female, Picogrueso de dorso negro macho y hembra, Carduelis crassirostris; Huarochiri, Lima, Peru
Jaime Chang:
Picogrueso de dorso negro macho, Thick billed siskin male, Carduelis crassirostris; Huarochiri, Lima, Peru
Jaime Chang:
Picogrueso de dorso negro, Thick billed siskin, Carduelis crassirostris; Huarochiri, Lima, Peru
Jaime Chang:
Picogrueso de dorso negro, Thick billed siskin, Carduelis crassirostris; Huarochiri, Lima, Peru
Jaime Chang:
Dormilona de nuca rojiza, Rufous-naped ground tyrant, Muscisaxicola rufivertex; Huarochiri, Lima, Peru
Jaime Chang:
Gorrión americano, Gorrión de collar rufo, Pichisanka / Rufous-collared sparrow
Jaime Chang:
Gorrión americano, Gorrión de collar rufo, Tanka, Pichisanka / Rufous-collared sparrow
Jaime Chang:
Fringilo de pecho negro, Mourning sierra finch, Phrygilus fruticeti; Huarochiri, Lima, Peru