Yes, I saw a few of these in flocks of "normal" black-throated laughing thrushes around Yung Shue O in Sai Kung last winter. There was a suggestion that they could be of the Hainan race monachus [actually lugens morph- see below!] - possible releases although they seemed to have popped up in several locations last year.
Dylan
[ Last edited by subbuteo at 7/10/2014 15:36 ]