Cracidae (Guans, Chachalacas, and Curassows) Grey-headed Chachalaca – Ortalis cinereiceps Speckled Chachalaca – Ortalis guttata Andean Guan – Penelope montagnii Rusty-margined Guan – Penelope superciliaris Dusky-legged Guan – Penelope obscura Black-fronted Piping-Guan – Pipile jacutinga