Mar 17

Bird of the day

Chestnut-breasted wren

Cyphorhinus thoracicus

The southern chestnut-breasted wren (Cyphorhinus thoracicus) is a species of passerine bird in the wren family Troglodytidae that is found in southern Peru and the extreme northwest of Bolivia. It was formerly considered to be conspecific with the northern chestnut-breasted wren (Cyphorhinus dichrous) with the English name "chestnut-breasted wren".

The southern chestnut-breasted wren is 11.5 to 15 cm (4.5 to 5.9 in) long and weighs 26.5 to 41 g (0.93 to 1.45 oz). It has a sooty black crown, a rich dark brown back and rump, and a dark brown tail. It has a deep orange-brown face, throat, and upper belly and dark brown flanks and lower belly. The juvenile differs from the adult in having a paler lower belly.

Aliases

Cyphorhinus thoracicus

Range

Range map of Chestnut-breasted wren