Scientific Name: Zosterops simplex
Malay Name: Kelicap Kacamata Biasa
Chinese Name: 暗绿绣眼鸟
Breeding Range: Eastern China, Taiwan and northern Vietnam to Thai-Malay Peninsula to Sumatra and Borneo
Polytypic: Subspecies are: simplex, hainanus, erwini, williamsoni, salvadorii
Local Subspecies: erwini (native) and simplex (introduced)
Size: 10.5-11 cm
Olive-green upperparts with white eye-ring. Throat, upperbreast and forehead yellow. Lower breast and belly pale grey with yellow undertail coverts. Yellow ventral stripe that extend to the belly for native subspecies erwini that is lacking in introduced simplex.
Habitat: Occurs in secondary forests, forest edge, old plantation, scrub, mangroves, parks and gardens.
Behaviour/Ecology: Highly gregarious. Usually seen in small flocks gathered to feed at flowering trees.
Local Status: Populations on Singapore island a mix of introduced simplex and introduced (?) erwini.
Conservation Status: Least Concern (IUCN 3.1)
Location: Suitable habitat across Singapore.
Wells D. R. (2007). The Birds of the Thai-Malay Peninsula, Volume Two
Craig Robson (2011) A Field Guide to the Birds of South-East Asia
Lim, B.T.M., Sadanandan, K.R., Dingle, C. et al. J Ornithol (2019) 160: 1. Molecular evidence suggests radical revision of species limits in the great speciator white-eye genus Zosterops