Ochraceous Wren
Troglodytes ochraceus
The adult ochraceous wren is 9.5 to 10 cm (3.7 to 3.9 in) long and weighs 8 to 10 g (0.28 to 0.35 oz). The nominate subspecies sensu stricto has a rich medium brown crown and back with a rufous cast to the rump. The tail is brown with blackish bars. It has a bold yellowish buff supercilium that extends to the nape. Its chin, throat, and upper chest are buffy brown, its lower breast and upper belly buffy white, and its flanks and lower belly darker buffy brown. T. o. ligea, when treated separately, is duller than the nominate and has a heavier bill. T. o. Voice: The ochraceous wren's song is "a rather subdued medley of varied liquid trills and high, thin slurred whistles" and it calls "a rolling, thin high-pitched 'peeer' or 'peeew' and low, weak 'churr'."
ID text from Wikipedia, CC BY-SA 4.0

Rufous-browed Wren
Troglodytes rufociliatus
The rufous-browed wren is 10 to 11.5 cm (3.9 to 4.5 in) long and weighs 11 g (0.39 oz). The adults of both sexes of the nominate subspecies have a dark brown crown, back, and rump and a warm brown tail. Their back and tail have dark bars. They have a pale buff supercilium and darker brown cheeks. Their chin is buffy and their throat and chest yellowish buff that is darker on the sides. The lower belly and vent area are barred. Compared to the nominate, T. r. chiapensis is darker above with a rufous cast to the throat and a white belly, T. r. Voice: The rufous-browed wren's song is "a varied, scratchy warble running into tinkling trill" and its call "a loud nasal 'zhweet'".
ID text from Wikipedia, CC BY-SA 4.0
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Ochraceous Wren and Rufous-browed Wren.