GREY-HOODED SIERRA-FINCH: Phrygilus gayi 

  

 It inhabits arid of Andean and  Patagonia.

 

       
            Sound   

The photographs of the young was taken in the Los Glaciares National Park, Santa Cruz province .
The adult was photographed in the Mountains National Park of Las Quijadas, San Luis province.
The top photo was taken in the Parque Provincial Aconcagua, Mendoza province.