Scaly Thrush
Zoothera dauma
The sexes are similar, 27–31 cm long, with black scaling on a paler white or yellowish background. The most striking identification feature in flight is the black band on the white underwings, a feature shared with most other species in the genus Zoothera, and also Siberian thrush in the genus Geokichla. The male has a song which is a loud, far-carrying mechanical whistle, with 5-10 second pauses between each one second long phrase twee...tuuu....tuuu....tuuu.
ID text from Wikipedia, CC BY-SA 4.0
White's Thrush
Zoothera aurea
The sexes are similar, 27–31 cm long, with black scaling on a paler white or yellowish background. The most striking identification feature in flight is the black band on the white underwings, a feature shared with Siberian thrush. The male has a song which is a loud, far-carrying mechanical whistle, with 5–10 second pauses between each one second long phrase twee...tuuu....tuuu....tuuu. It was previously considered a subspecies of the scaly thrush.
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Scaly Thrush and White's Thrush.