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
White-bellied Wren
Uropsila leucogastra
The white-bellied wren is 9.5 to 10 cm (3.7 to 3.9 in) long. Males weigh 9.8 to 10.5 g (0.35 to 0.37 oz) and females 8 to 9.1 g (0.28 to 0.32 oz). The nominate subspecies has a medium brown crown, upperparts, and tail; the rump is slightly reddish and the tail has many thin dark bars. It has a gray-white supercilium, a medium brown stripe behind the eye, and gray cheeks mottled with brown. Its throat, chest, and upper belly are gray and the flanks and vent area buff. The other subspecies differ somewhat in the intensity of the brown of the upperparts and the bars on the tail. Voice: The white-bellied wren's song is "a short series of 6 rapid up-and-down notes, descending at end", rather bubbly in the eastern population but not the western. Its calls include a "low 'chek', scolding chatter, and hard dry cracking rattle."
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 White-bellied Wren.