Papa-capim-preto-e-branco (Sporophila luctuosa)

[@Populiervogel]

Only the second picture is the Sporophila luctuosa, the other ones are the Sporophila nigricollis

[@carlosteodorio1910]

I didn't like his singing

[@eliasfelixvergarabustamant536]

Populiervogel...grán criador de Sporophila, buena corrección.