Scientific Name: Butastur indicus
Malay Name: Helang-Rintik Utara
Chinese Name: 灰脸鵟鹰
Found from eastern Siberia, north-eastern China, Japan to Korea and winters to Southeast Asia
Size: 41-49 cm
Adult has mostly plain greyish-brown upperparts and upperbreast, whitish throat with distinctive black mesial stripes, greyish-brown rest of underparts with whitish barrings, pale underwing with dark wing-tips and three dark tail-bands. Juvenile has browner upperparts, broad whitish supercilium and dull whitish underparts with bold dark streaks.
Habitat: Open country, lightly wooded areas and reclaimed land
Local Status: Rare migrant
Conservation Status: Least Concern (BirdLife International 2016)
Location: Changi reclaimed land, Tanah Merah grassland, Tuas, Pulau Ubin, Henderson Wave, Kent Ridge Park and Sisters’ Islands.
BirdLife International. (2016). Butastur indicus. The IUCN Red List of Threatened Species 2016. Downloaded on 2 September 2021
Jeyarajasingam, A., & Pearson, A. (2012). A Field Guide to the Birds of Peninsular Malaysia and Singapore. Oxford University Press.
Lim, K. S., Chia, A., Yong, D. L., & Chew, J. (2009). The Avifauna of Singapore. Nature Society (Singapore).
Robson, C. (2008). A Field Guide to the Birds of South-East Asia. New Holland Publishers.