Glenn Bartley/ BIA / Patagonian Sierra-Finch (Phrygilus patagonicus) male calling, Andes, Chile

Glenn Bartley/ BIA / Patagonian Sierra-Finch (Phrygilus patagonicus) male, Andes, Chile

Agustin Esmoris / Patagonian Sierra-Finch (Phrygilus patagonicus), San Carlos de Bariloche, Argentina

Agustin Esmoris / Patagonian Sierra-Finch (Phrygilus patagonicus), San Carlos de Bariloche, Argentina

Agustin Esmoris / Patagonian Sierra-Finch (Phrygilus patagonicus), San Carlos de Bariloche, Argentina

Matthias Breiter / Patagonian Sierra-Finch (Phrygilus patagonicus), Tierra del Fuego National Park, Argentina

Oriol Alamany / Patagonian Sierra finch (Phrygilus patagonicus), Torres del Paine National Park, Patagonia, Chile

Tui De Roy / Patagonian Sierra-Finch (Phrygilus patagonicus), Ushuaia, Tierra del Fuego, Argentina

Chris Gomersall / Patagonian sierra-finch (Phrygilus patagonicus) Tierra del Fuego, Argentina.

Agustin Esmoris / Patagonian Sierra-Finch (Phrygilus patagonicus), Tierra Del Fuego National Park, Argentina

Glenn Bartley/ BIA / Patagonian Sierra-Finch (Phrygilus patagonicus) male, Andes, Chile

Glenn Bartley/ BIA / Patagonian Sierra-Finch (Phrygilus patagonicus) male calling, Andes, Chile

Glenn Bartley/ BIA / Patagonian Sierra-Finch (Phrygilus patagonicus) male calling, Andes, Chile

Tui De Roy / Patagonian ssierra-finch (Phrygilus patagonicus), feeding on berberry flowers along beech forest margin, Beagle Channel, Patagonia, Argentina

Ashley Cooper / Patagonian sierra finch (Phrygilus patagonicus) male perched in tree. Torres del Paine National Park, Patagonia, Chile. January.