The collared laughingthrush (Trochalopteron yersini) is a species of bird in the family Leiothrichidae. It is endemic to Vietnam.
Its natural habitats are subtropical or tropical moist montane forests and subtropical or tropical high-altitude shrubland. It is threatened by habitat loss.
References
BirdLife International 2004. Garrulax yersini. 2006 IUCN Red List of Threatened Species. Downloaded on 25 July 2007.