栗臀䴓 (栗臀鳾) lìtúnshī

lìtúnshī noun chestnut-vented nuthatch (Sitta nagaensis)
Domain: Modern Chinese 现代汉语 , Subdomain: Zoology , Concept: Bird 鸟
Notes: Bird species of China (CC-CEDICT '栗臀鳾')