About Garrulax davidi (Swinhoe, 1868)
This species, formally named Garrulax davidi (Swinhoe, 1868), can be distinguished by its curved bill and overall greyish-brown plumage. It has no sharply defined markings, aside from faint mottling on its anterior body. It is the most northerly ranging species among all laughingthrushes, and as a result, it is the only member of the laughingthrush family present across large portions of its distribution range. Through convergent evolution, its appearance and behavior—particularly its ability to mimic the calls of other bird species—closely resemble that of New World thrashers. Its vocalizations include buzzing calls, plus a relatively varied series of whistled songs that are similar to the songs of true thrushes. Males of this species have been observed using quiet songs to communicate aggressive intent.
