Ángel Avendaño:
Leptasthenura aegithaloides | Plain-mantled Tit-Spinetail | Tijeral
Ángel Avendaño:
Synallaxis azarae | Azara's Spinetail | Chamicero Piscuís
Ángel Avendaño:
Hellmayrea gularis | White-browed Spinetail | Chamicero Cejiblanco
Ángel Avendaño:
Leptasthenura andicola | Andean Tit-Spinetail | Coludito Paramuno