I presume this is a juvenile Slaty-breasted Rail under the morning sun.
Taken in Long Valley, Hong Kong, 10 November 2019 at 06:59 hours local time
Sony A7R3 + FE 600 F4 GM OSS + 1.4X Extender @ F5.6, 1/400 sec. (Manual), ISO 640 (Auto), -0.7 EV compensation, Daylight White Balance
Post processed by PS Camera Raw; Exposure +0.6; Dehaze +20; Cropped from 7952 x 5304 to 2873 x 1935 pixels and Resize to 1500 x 1010 pixels; Smart Sharpen to reduce background noise
Image Attachment: Slaty-breasted Rail DSC02688.jpg (12/11/2019 22:23, 302.95 KB) / Download count 535