Collocalia esculenta

 Collocalia esculenta, White-bellied Swiftlet, Walet Sapi

The Glossy Swiftlet (Collocalia esculenta) is a species of swift in tCollocalia-esculenta-01-400he Apodidae family. It is found in Australia, Brunei, Christmas Island, India, Indonesia, Malaysia, Myanmar, New Caledonia, Papua New Guinea, the Philippines, Singapore, Solomon Islands, Thailand, and Vanuatu.