(bird species of China) silver-backed needletail (Hirundapus cochinchinensis)
trad. 灰喉針尾雨燕
Also written 灰喉針尾雨燕【huī hóu zhēn wěi yǔ yàn】
(bird species of China) silver-backed needletail (Hirundapus cochinchinensis)
trad. 灰喉針尾雨燕
Also written 灰喉針尾雨燕【huī hóu zhēn wěi yǔ yàn】