Grey-sided Laughingthrush

The grey-sided laughingthrush (Pterorhinus caerulatus) is a species of passerine bird in the family Leiothrichidae. This species was formerly placed in the genus Garrulax but following the publication of a comprehensive molecular phylogenetic study in 2018, it was moved to the resurrected genus Pterorhinus. It is found in Bhutan, China, India, Myanmar, Nepal, and the Hawaiian Islands (where it was introduced). Its natural habitat is subtropical or tropical moist montane forests.