Pied Harrier

Scientific Name: Circus melanoleucos
Malay Name: Helang-Sawah Hitam-Putih
Chinese Name: 鹊鹞

Range:
Found from south-eastern Siberia, north-eastern China to Korea and winters to the Indian subcontinent, southern China and Southeast Asia

Taxonomy:
Monotypic

Size: 43-46 cm

Identification: Male is distinctive looking with all black head, breast, upper body and median coverts, large whitish patch on lesser coverts, whitish rest of underparts and black outer primaries contrasting with whitish wings in flight. Female resembles Eastern Marsh Harrier but has small whitish patch along upper edge of lesser coverts and almost unmarked whitish thighs and vent. Juvenile also resembles Eastern Marsh Harrier but has more rufous brown body and wing coverts, indistinct paler bands across blackish secondaries and darkish bars at greyish primaries.

Similar looking species: Eastern Marsh Harrier, Hen Harrier

Habitat: Open country, reclaimed land, grasslands and marshes.

Behaviour/Ecology: 

Local Status: Rare migrant

Conservation Status: Least Concern (IUCN 3.1)

Location: Recent sightings were at Changi reclaimed land, Tanah Merah grassland, Pulau Semakau, Kranji Marsh and Telok Blangah Hill.

Photos:

External Links:
Conservation Status: IUCN Red List Page
Photos: Oriental Bird Images
Sound Recordings: xeno-canto Link
Wikipedia Entry: Wikipedia Link

Reference:
Craig Robson (2011) A Field Guide to the Birds of South-East Asia
Allen Jeyarajasingam & Alan Pearson (2012) A Field Guide to the Birds of Peninsular Malaysia and Singapore
Lim Kim Seng (2009) The Avifauna of Singapore