Day 10: Cat Tien NP (Lodge outside of the NP)
311) Oriental dollarbird, Eurystomus orientalis
Day 11: Cat Tien NP (HQ and...
Day 8: Da Lat (Tuyen Lam Lake)
272) Vietnamese greenfinch, Chloris monguilloti
273) White-rumped munia, Lonchura striata...
Overall the differences in their voice is the best way to identify them in the field.
Separate names with a comma.