Dark-sided Flycatcher

Scientific Name: Muscicapa sibirica
Malay Name: Sambar-Kusam Paruh Kecil
Chinese Name: 乌鹟

Range:
Found from northern Indian subcontinent, Siberia, western and north-eastern China, Korea to Japan with northern population wintering in southern China and Southeast Asia

Taxonomy:
Polytypic. Subspecies are: sibirica, gulmergi, cacabata, rothschildi.

Local Subspecies: sibirica, rothschildi

Size: 11.5-13 cm

Identification:
Resembles Asian-brown Flycatcher but has darker upperparts, longer wings (tips reaching two thirds of the way down the tail), shorter and all black bill, smudgy greyish-brown breast/flanks and dark undertail-coverts centres. Juvenile has darker upperparts with distinct pale buff spots/streaks and scaled/blackish streaks on breast and flanks.

Similar looking species: Grey-streaked Flycatcher, Asian Brown Flycatcher, Brown-streaked Flycatcher

Habitat: Forest, parks, gardens, wooded areas and mangroves.

Behaviour/Ecology: Usually solitary, frequenting the canopy and middle storey. Typically sits upright on exposed perch, sallying after flying insects.

Local Status: Uncommon migrant

Conservation Status: Least Concern (BirdLife International 2019)

Location: Central Catchment Forest, Bukit Timah Nature Reserve, Dairy Farm Nature Park, Bidadari, Singapore Botanic Gardens and other suitable habitats.

Photos:

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

References:
BirdLife International. (2019). Muscicapa sibirica. The IUCN Red List of Threatened Species 2019. Downloaded on 2 September 2021
Jeyarajasingam, A., & Pearson, A. (2012). A Field Guide to the Birds of Peninsular Malaysia and Singapore. Oxford University Press.
Robson, C. (2008). A Field Guide to the Birds of South-East Asia. New Holland Publishers.