Found in articles
Hirundapus caudacutus (White-throated Needletail) Hirundapus celebensis (Purple Needletail) Hirundapus cochinchinensis (Silver-backed Needletail) Hirundapus giganteus
Cypseloides storeri (White-fronted Swift) Cypsiurus balasiensis (Asian Palm Swift) Hirundapus caudacutus (White-throated Needletail) Hirundapus celebensis