Singapore Bird Report – December 2019

by Geoff Lim.
Tan Gim Cheong (ed.)

Decembers are generally slow months with relatively fewer sightings as many birders are out of town with their families, and the wet weather doesn’t help. The last month of the year turned out to be an exciting one, with a possible first record of the Taiga Flycatcher, the spectacular irruption of Asian Openbills, mysterious appearances by the Japanese Tit and Blue Whistling Thrush, and the visitation at the end of the month by Himalayan Griffons.

Taiga Flycatcher at Singapore Botanic Gardens

The Taiga Flycatcher, Ficedula albicilla, is a dimunitive flycatcher which habitually feeds from low perches at the forest edge or thickets. It breeds in temperate Siberia and winters in Southeast Asia, Thai-Malay Peninsula and NW Borneo, among other places (Wells, 2007: 522-523). Largely uniform ash brown with dark upper tail coverts and flight feathers, the bird could be overlooked as an Asian Brown Flycatcher if it did not perch “cocked”, with its tail held at an angle from its body, showing off the conspicuous white on the outer edge of the tail feathers.

1. Taiga

Taiga Flycatcher photographed on 9 December 2019 at the Singapore Botanic Gardens by David Fur.

On 1 December 2019, news broke that a Taiga Flycatcher had been seen & photographed by a few birders / photographers (Lim Kim Seng, Roy Toh, & others) at the Singapore Botanic Gardens eco-lake the day prior. They had been looking for the Daurian Redstart, which failed to show, but were treated to a bird that had never been recorded in Singapore. On the afternoon of 1 December 2019, Mike Hooper spotted the bird at the same vicinity, and the bird was seen by many birders during the subsequent days. It was last seen on 13 December 2019 by Yang Chee Meng.

Local birders quickly realised that the bird could be Singapore’s first ever record, though Wells noted that the species is known to be a migrant to West Malaysia. Usually solitary, the bird is known to take insects by sallying from perches in habitats ranging from mangrove forests, coastal scrub, lowland forest clearings, and overgrown rubber gardens, though there have been instances of birds dropping to the open ground. Photographers affirmed these observations as the solitary flycatcher often remained close to the ground and within thickets. During my observation of the bird on 1 December 2019, I also noted that the bird dropped to the ground on several occasions, appearing to be feeding.

Asian Openbills over Singapore

On 6 December 2019, Oliver Tan found two Asian Openbills, Anastomus oscitans, at Jurong Lake Gardens, and on the next day, 7 December 2019, an airborne invasion of hundreds of Asian Openbills into Singapore’s airspace took everyone by surprise. Veronica Foo and Betty Shaw were at Kranji Marshes for the monthly opening of the Kranji Marshes’ core areas when they were stunned by the sheer number of birds that took to the air around 7:15am that morning.  A rough count suggested an estimated 300 to 400 birds were present. Based on records compiled by Martin Kennewell from eBird submissions by many observers, flocks of the Asian Openbill continued to be spotted all over Singapore, from Tuas to Sentosa, to Changi, to Yishun, throughout the month. On 12 December, Oliver Tan counted 1,500 birds over NSRCC Changi. The birds were reliably seen around the fields near Kranji Marshes, Neo Tiew Harvest Lane and Turut Track, given the abundance of apple snails in the waterlogged fields.  Subsequently, several larger flocks were seen, the largest being a flock of 5,000 birds flying over Eastwood Estate / Sungei Bedok, on 25 December 2019, recorded by  Oliver Tan.


An Asian Openbill, showing its ‘open bill’, at Neo Tiew Harvest Lane, 23 Dec 2019, by Tan Gim Cheong

2. AOB

Asian Openbills in flight over Kranji Marsh on 7 December 2019. Photographed by Darren Leow.

3. AOB eclipse

Asian Openbills over Marina Barrage during the annular solar eclipse on 26 December 2019. by Kwok Tuck Loong.

Prior to this irruption, Asian Openbills were a rarity. The earliest record was in January 2013 near Seletar Airport; Francis Yap’s account of his search for the birds when they were first reported on our shores. The second was of a solitary bird in March 2019.

According to Dr Yong Ding Li, an ornithologist with the conservation group BirdLife International, the birds may have been driven south into Singapore by unseasonably dry weather in the Mekong basin (Straits Times, 8 December 2019).

Himalayan Vultures at Hindhede

Shirley Ng and her friends spotted two Himalayan Vultures, Gyps himalayensis, at around 6pm at Hindhede Park on 28 December 2019 while looking at the Oriental Darter, Anhinga melanogaster, in the pond. Birders and photographers venturing to the park were delighted to see the two birds the next morning, as the pair remained perched until the late morning, when they took off into the air, and were spotted at Jelutong Tower by Vincent Ng.

The Himalayan Vulture is the largest Asian Gyps vulture and is widespread in the mountains of China, South Asia and Central Asia (BirdLife 2013).  In a study conducted in 2008, two Asian ornithologists (Yong & Kasorndorkbua, 2008) noted that there had been over 30 records of the vulture’s occurrence in Southeast Asia between 1979 and 2008. The records for Singapore were clustered between the months of December, January and February, and were notably dominated by juveniles, including nine birds at Bukit Timah Nature Reserve on 12 January 1992. The authors opined that the dispersal could be attributable to climate change, deforestation and hunting, though natural patterns of post-fledging dispersal and navigational inexperience may have contributed to their appearance outside their regular range.

A compilation of Himalayan Vulture sightings since 1989 is appended below.


Table 1 – Himalayan Vulture Sightings in Singapore (adapted from Yong & Kasorndorkbua, 2008).

While the occurrence of the vultures in Singapore is interesting, their survival in Singapore is doubtful given the lack of carrion (see Latif & Osman, 2016, which reported that the bird discovered at Toa Payoh was found to be in a weakened state and the bones on its neck could be felt while the bird was covered with mites).

4. Capture HV

One of the two Himalayan Vultures taking off on 29 December 2019. Photographed by Danny Khoo.

Central Catchment Nature Reserve (CCNR) and Fringe Parks

Visitors to the CCNR and fringe areas spotted a variety of species. On 8 December 2019, a Blue-and-white Flycatcher, Cyanoptila cyanomelana, was spotted on 8 December 2019 at Dairy Farm Nature Park (DFNP) by Russell Boyman.  A few days later on 13 December 2019, between 20 to 30 Eyebrowed Thrush, Turdus obscurus, were  flying in a southeasterly direction from the vantage of Jelutong Tower and was reported by Francis Yap,  who also spotted the locally rare Thick-billed Flowerpecker, Dicaeum agile, on 16 December 2019 at DFNP. Observers who subsequently looked for the canopy-dwelling flowerpecker reported about three birds, with at least one juvenile sighted.  Other than the two Himalayan Vulture first seen by Shirley Ng at Hindhede Park on 28 December 2019 and the Oriental Darter, there were two Cinereous Bulbul, Hemixos cinereus, seen on 29 December 2019 at DFNP by Oliver Tan.


Thick-billed Flowerpecker at Dairy Farm Nature Park. Photographed on 21 December 2019 by Lee Van Hien.

Singapore Botanic Gardens (SBG)

Apart from the earlier mentioned Taiga Flycatcher, visitors also spotted a Blue-winged Pitta, Pitta moluccensis, on 3 December 2019, which was reported by Kwok Tuck Loong, and a Christmas Eve sighting of a Hooded Pitta, Pitta sordida, on 24 December 2019 within the garden grounds by Art Toh.

6. HP

Hooded Pitta at Singapore Botanic Gardens on 24 December 2019 by Art Toh.

Central Singapore

The central region yielded reports of a Ferruginous Flycatcher, Muscicapa ferruginea, on 14 December 2019, at Fort Canning, by William Mahoney, a Brown-chested Jungle Flycatcher, Cyornis brunneatus, on Christmas Day, 25 December 2019, at Bidadari by Norhafiani A Majid, and a Blue Rock Thrush, Monticola soltarius, on 27 December 2019 at Duxton Pinnacles by Chen Boon Chong.

Northern Singapore

A very rare Dusky Warbler, Phylloscopus fuscatus, was photographed on 22 December 2019 along Yishun Pond and within the grounds of the Khoo Teck Puat Hospital by Keith Hutton. The Dusky Warbler breeds in Siberia and China, and winters across a wide range, including the Himalayan foothills, the Indian subcontinent, Sri Lanka, South China and SE Asia, including Peninsular Malaysia, where it prefers the understorey and floor of various forest types such as mangroves and regenerated growths following disturbance (Wells, 2007: 266-267).  Singapore’s records have been sparse, in 1994 and 1995 only. Both had been records from the Tuas reclaimed land.

7. Dusky Warbler, 251219, KTP, Kelvin Yoong

Dusky Warbler at the grounds of Khoo Teck Puat Hospital on 25 December 2019 by Kelvin Yoong

8. DW

Dusky Warbler, ventral view, at the grounds of Khoo Teck Puat Hospital on 25 December 2019 by Geoff Lim.

Other recorded sightings in the north were a Blue-winged Pitta, Pitta moluccensis, and a dark morph Oriental Honey Buzzard, Pernis ptilorhyncus, at Punggol Park on 28 December 2019 by Norhafiani A. Majid.

9. BWP

Blue-winged Pitta seen on 28 December 2019 at Punggol Park by Norhafiani A. Majid.

Eastern Singapore

On 2 December 2019, the Jurong Bird Park received, for treatment, an injured Short-eared Owl, Asio flammeus, that was found at Tanah Merah. Unfortunately, the owl succumbed to its injuries. On 7 December 2019, an Indian Cuckoo, Cuculus micropterus, was spotted at the park connector from ECP to GBTB by Manju Gang. On the same day (7 December 2019), a Grey Nightjar, Caprimulgus jotaka, was seen at Pasir Ris Park by Michael Leong. While visiting the woods near Changi Business Park on 22 December 2019, T. Ramesh spotted a Large Hawk-Cuckoo, Hierococcyx sparverioides.

Across the sea, a Chinese Egret, Egretta eulophotes, was spotted on 20 December on Pulau Tekong 2019 by Frankie Cheong, while a Black Hornbill, Anthracoceros malayanus, was seen on Pulau Ubin on 21 December 2019 by Martin Kennewell, who subsequently spotted two Lesser Crested Tern, Thalasseus bengalensis, along Chek Jawa, Pulau Ubin on 28 December 2019.

Southern Singapore

An Indian Cuckoo, Cuculus micropterus, was seen on 29 December 2019 at the Southern Ridges by Dhanushri Munasinghe.

Western Singapore

Kicking off bird sightings in western Singapore were two House Sparrow, Passer domesticus, an introduced species, spotted on 1 December 2019 at Tuas South by Gahya Arasu. On 6 December 2019, a rare Cinnamon-headed Green Pigeon, Treron fulvicollis, was photographed at the Jurong Lake Gardens by Nigel Tan. A rare Stejneger’s Stonechat, Saxicola stejnegeri, was photographed by Lester Tan at Neo Tiew Harvest Lane on 22 December 2019, and present for the remainder of the month.

10. CHGP

Cinnamon-headed Green Pigeon at Jurong Lake Garden on 6 December 2019 by Nigel Tan.

Apart from the spectacular sighting of more than a thousand Asian Openbills at Kranji Marsh and Harvest Link on 7 December 2019 by Veronica Foo and other birdwatchers, other species reported included a Common Kestrel, Falco tinnunculus, on 23 December 2019 at Tuas South by See Toh Yew Wai, and a Pacific Reef Heron, Egretta sacra, on 27 December 2019 at West Coast Park by Tay Kian Guan.  On 28 December 2019, a Von Schrenck’s Bittern, Ixobrychus eurhythmus, was seen along Turut Track by Art Toh.

Unusual Sightings

On 1 December 2019, Seng Beng posted a video of a Tit taken at Pasir Ris Park the day prior, asking if it was a Cinereous or Japanese Tit. Subsequently, good photographs obtained by Francis Yap and other birders showed that it was a Japanese Tit, Parus minor. It was seen by many on subsequent days, and the last report of it was on 14 December 2019, by Adrian Silas Tay. Most birders reported seeing only one bird, but Isabelle Lee reported seeing a second bird on 2 December 2019. Interestingly, the expected species is the Cinereous Tit, Parus cinerea, which is resident in the mangrove forests in Malaysia, while the Japanese Tit is known to be resident in northern Thailand and beyond.

11. JT

Japanese Tit photographed from Pasir Ris Park by Francis Yap, posted on 4 December 2019.

Another interesting bird sighted in December was the Blue Whistling Thrush, Myophonus caeruleus, spotted by Felix Wong on 7 December 2019 at Fort Canning Park. Interestingly, it was of the black-billed caeruleus subspecies, the nearest known wintering area being northern Thailand, with birds straying towards central Thailand. The whistling thrush, which had a broken upper mandible tip, remained in the same location for many days and was last reported on 24 December 2019 by Keita Sin. The crassirostris subspecies, which sports a yellow beak, is found in Peninsular Malaysia (Wells, 2007: 480-481); but they do not occur south of the Batu Caves near Kuala Lumpur.

12. BWT

Blue Whistling Thrush photographed on 8 December 2019 at Fort Canning Park by Francis Yap.

Strait of Singapore

A pelagic trip along the Strait of Singapore (a multi-national stretch of water) on 14 December 2019 led by Martin Kennewell yielded three Little Tern, Sternula albifrons, Bridled Tern, Onychoprion anaethetus, Black-naped Tern, Sterna sumatrana, and three White-winged Tern, Chlidonias leucopterus.


This report is compiled and by written by Geoff Lim and edited by Tan Gim Cheong. We are grateful for the birders and photographers whose postings in various Facebook birding pages, bird forums, and individual reports and extracts from eBird make up this report. This compilation is not a complete list of birds recorded for the month and not all the records were verified.

Many thanks to Art Toh, Danny Khoo, Darren Leow, David Fur, Francis Yap, Geoff Lim, Kelvin Yoong, Kwok Tuck Loong, Lee Van Hien, Nigel Tan, and Norhafiani A. Majid  for allowing us to use their photographs.


BirdLife (2013). Himalayan Vulture Gyps himalayensis. Archived 2014 Discussion. Accessed from the Internet at

Latif M. R., & Osman F. M. b. (2016). Himalayan Vulture at Toa Payoh. Singapore Biodiversity Records 2016:5. Obtained from the internet at

Tan, A. (2019, December 8). “Hundreds of Asian Openbill storks spotted in Singapore.” Straits Times. Accessed from the Internet at

Wells, D. R. (2007). The Birds of the Thai-Malay Peninsula Vol. 2, London: Christopher Helm.

Yong, D. L. and Kasorndorkbua, C. (2008). “The Status of the Himalayan Griffon Gyps himalayensis in South-East Asia”, Forktail, 24:57-62.


3 thoughts on “Singapore Bird Report – December 2019

  1. Hannu Klemola

    Hi, I just came back from Singapore. I had a flock of 5 lesser adjutants in Sungei Buloh on 22nd and a beautiful chestnut-winged cuckoo in Pulau Ubin on January. I also documented these birds.


    1. Alan OwYong

      Thanks Hannu for the records. Your Lesser adjutants could be the largest numbers seen in Singapore. We will recorded these and the CW Cuckoo in our monthly report. You may like to post future reports in the Singapore Birders FB page.



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