Hall 's babbler is medium in size ( 19 cm - 21 cm ) .
Hall 's babbler identified by its thick white eyebrows and a white ' bib ' from chin to mid-breast which is sharply demarcated from the brown lower breast to belly .
Hall 's babbler is medium in size ( 19 cm - 21 cm ) and identified by its thick white eyebrows and a white ' bib ' from chin to mid-breast which is sharply demarcated from the brown lower breast to belly .