Andean Tinamou
Nothoprocta pentlandii
The Andean tinamou is approximately 27 cm (11 in) in length. Its upper parts are greyish-brown to olive brown and barred with black and white. Its breast is grey and spotted with white or buff, its belly is buff or whitish and its crown is black, the sides of its head and throat are mottled grey, and its legs are yellow.
ID text from Wikipedia, CC BY-SA 4.0

Chilean Tinamou
Nothoprocta perdicaria
The Chilean tinamou is approximately 29 cm (11 in) in length. It is almost tail-less and is stocky in shape. It has a bill that is curved and similar to the California quail. It has thick, short, pale, yellowish legs. It generally walks upright and has "short tail and tail coverts drooping behind legs". The pattern on its upper body looks striped, but is more complex in detail. It has a buffy face with a dark eyeline that is drooping and a small strip on its cheek, with a lighter colored crown. Its neck is brown and its lower neck has dark spots.
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: Andean Tinamou and Chilean Tinamou.