The tinamous are a family
comprising 47 species of birds found in Central and South America. One
of the most ancient living groups of bird, they are related to the
ratites. Generally ground dwelling, they are found in a range of
habitats. The family Tinamidae consists of about 47 species in 9 genera.
They range in size from the Dwarf Tinamou at 15 cm (6 in) and 42 grams
(1.5 oz) to the Gray Tinamou at 48 cm (17 in) and 1.6 kg (3.7 lbs).