Большой тинаму Tinamus major

Large, almost tailless game bird that lives on the ground in humid tropical lowlands. Hunted for food and thus has been wiped out from many areas. Rarely seen, but haunting two-parted whistled song can be heard, especially early and late in the day and even at night. Sometimes flushes explosively from close range, crashing off through the forest understory. Plumage rather plain overall, warm brown above and grayish below, with grayish (not reddish) legs.