Great Tinamou
Tinamus major
The great tinamou is a large species of tinamou, measuring in total length at approximately 38 to 46 cm (15 to 18 in), with a mean of 44 cm (17 in), and weighing from 700 to 1,142 g (1.543 to 2.518 lb) in males, with a mean of 960 g (2.12 lb), and from 945 to 1,249 g (2.083 to 2.754 lb) in females, with a mean of 1,097 g (2.418 lb). Despite its name and large size and shape, which may be suggestive of a large pheasant or a small turkey, it is not necessarily the largest species of tinamou, as it is rivaled or exceeded by other species in the Tinamus.
ID text from Wikipedia, CC BY-SA 4.0

White-throated Tinamou
Tinamus guttatus
The white-throated tinamou has chestnut-brown upperparts with blackish streaking on lower back and small yellowish-white spots. It has paler underparts with wider, dark barring on flanks. It has a grey head and neck, with a white throat, brown eye, and brown bill. These birds measure between 32 and 36 cm (13 and 14 in) in length.
ID text from Wikipedia, CC BY-SA 4.0

Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Great Tinamou and White-throated Tinamou.