泰銖
The white-eyed river martin and the Deignan's babbler, "Stachyridopsis rodolphei", are the only bird species endemic to Thailand, and the martin has attracted sufficient interest to be featured on a 75 satang postage stamp in 1975, as one of a set of four depicting Thai birds, and on a 5,000 Thai baht conservation issue gold coin in 1974.