Tinamú Tao

Identificación

The gray tinamou is believed to be the largest species among the tinamous. Reported total length is from 41.5 to 49 cm (16.3 to 19.3 in) and possibly as much as 53 cm (21 in). In body mass, males may scale from 1,325 to 1,863 g (2.921 to 4.107 lb), averaging 1,565 g (3.450 lb), and females can weigh from 1,430 to 2,080 g (3.15 to 4.59 lb), averaging 1,636 g (3.607 lb) and possibly weighing as much as 2,300 g (5.1 lb). As suggested by its name, it is mostly grey. The back and head are barred blackish, and its vent is cinnamon. White spotting extends along the head and down the neck.

Taxonomía

All tinamou are from the family Tinamidae, and in the larger scheme are also ratites. All ratites evolved from prehistoric flying birds, and tinamous are the closest living relative of these birds.<p>The grey tinamou has several subspecies:

Nombre científico

Tinamus tao

Autoridad

Temminck, 1815

Orden

Tinamiformes

Familia

Tinamidae

Género

Tinamus

Distribución y hábitat

The grey tinamou is found throughout western and northern Brazil, eastern Ecuador, eastern Peru, Colombia east of the Andes, northern Venezuela, northern Bolivia, and Guyana.<p>In most of its range it is essentially restricted to humid lowland forests, but in the northern and far western parts of its range it mainly occurs in montane forests. This tinamou has shown the ability to utilize forests that have been cleared by logging. As most other tinamous, its song is commonly heard, but it is shy and only infrequently seen.

Migración

Especie residente

Comportamiento

Patrón migratorio: Especie residente.

Conservación

Tendencia poblacional: en declive.

Tendencia poblacional

en declive