May turned out to be pretty interesting month. Martin Kennewell was birding at the Hindhede Quarry on the 15th evening when he scoped a resting Pheasant-tailed Jacana Hydrophasianus chirurgus. This rare winter visitor must have been forced down by a thunderstorm earlier. This is one day earlier than the last recorded departure date. Francis Yap timed his visit to Seletar Grasslands to perfection when he found the Horsfield’s Bronze Cuckoo Chrysococcyx basalis, a summer migrant from Australia, perched among the scrubs on 27th. Lim Kim Keang saw it again the next day. For an encore Francis photographed one of the few surviving Lesser Green Leafbirds Chloropsis cyanopogon, a male from Jelutong Tower on 17th. This is the rarest of our three leafbird species.
A rare photograph of a Lesser Green Leafbird taken from Jelutong Tower by Francis Yap
Sharindar Singh and his friend Ramesh Nadarajan reported a Mangrove Blue Flycatcher Cyornis rufigastra at Lorong Halus on 13th. If accepted this rare resident will be our fifth mainland record. Their stronghold is at Pulau Tekong although we have been getting periodic records from Chek Jawa at Pulau Ubin. Tony Greer was on his way to Batam when he saw a shearwater flying alongside his ferry near Sister’s Island. Unfortunately the gloomy weather hampered the identification.
On the 6th, a third Bulwer’s Petrel Bulweria bulwerii was reported at the Straits of Singapore, a multi-national stretch of water, south of the Eastern Anchorage (pers com with Lau Jiasheng).
Left: Lau Jiasheng’s photo of Bulwer’s Petrel taken at the Straits of Singapore.
There were a host of over-stayers this month. Topping the list was a Common Kingfisher Alcedo atthis photographed on 13th by Piyong and Looi Ang Soh Hoon. Siew Mun heard it calling a week earlier. This is 40 days later than the previous late date of 3rd April.
This Common Kingfisher was in no hurry to fly back. Photographed at Chinese Gardens by Looi Ang Soh Hoon. The deeper blue color almost had it misidentified.
Another over stayer was this Chestnut-winged Cuckoo Clamator Coromandus that crashed into the W Residences at Sentosa Cove on 2nd (Photo right provided by Sarah Chin). This is about week later than the previous late date. Richard White had been monitoring the Hooded Pitta Pitta sordida at the SBG. It was still around on the 13th. Yong Ding Li saw it there 2 days later. The previous late date was on 3rd May 2016 from Compass Vale Sec. School. An Intermediate Egret Egretta intermedia was reported by Adrian Silas Tay at Seletar Grasslands on 27th over staying by a day. Over at Pulau Tekong, a late Chinese Egret Egretta eulophotes in breeding plumage was seen by Frankie Cheong on the same day.
As expected, we had a good number of breeding records this month. James Tann and Alan OwYong photographed a Lesser Coucal Centropus bengalensis carrying dead leaves to its nest at Chua Chu Kang grasslands on 1st. Wong Chung Cheong reported the nesting of the Grey-rumped Treeswifts Hemiprocne longipennis on a Angsana Tree at Ang Mo Kio on 7th. The next day Yong Ding Li also reported the nesting of the same species at Kay Siang Road. On 10 May, Lim Kim Keang came across a pair of Red-crowned Barbets Megalaima rafflesii going into a tree hole at Upper Seletar Reservoir. Over at the Chinese Gardens a pair of Coppersmith Barbets Megalaima haemacephala were feeding their chicks inside a nest hole in a Red Coral tree while a pair of Common Tailorbirds Orthotomus sutorius were going in and out of their nest by the lakeside (Piyong on 13th). Yeo Seng Beng reported a Red-legged Crake Rallina fasciata passing nesting material to its mate at Hindhede Park on 17th. This would be the first nesting record for this secretive crake but unfortunately the nest cannot be found the next day. Atish Banerjee found a nest of a Olive-winged Bulbul Pycnonotus plumosus at Dairy Farm NP on 18 May. Another Common Tailorbird nest with 2 chicks was found at the SBG on the 28th by Tan Gim Cheong and both parents were busy bringing insects to feed them. Most chicks reported above have fledged by now. Seng Alvin photographed a juvenile Rusty-breasted Cuckoo Cacomantis sepulcralis at Tampines Eco Green on 25th. Earlier on the 5th, Aldwin Recinto had an adult Rusty-breasted Cuckoo as well at Pasir Ris Park.
A juvenile Rusty-breasted Cuckoo photographed at Tampines Eco Green by Seng Alvin.
Most of the migrant reports were from Kranji Marshes. Watercocks Gallicrex cinerea (four on 20th), Blue-winged Pitta Pitta moluccensis, Oriental Reed Warbler Acrocephalus orientalis on 6th and a Brown Shrike Lanis cristatus on 7th were reported by Martin Kennewell. Adrian Silas Tay had another Watercock at Seletar Grasslands on 27th as well. This species have been known to stay up to mid June. Another Blue-winged Pitta was also reported at Pasir Ris Park on 20th by Aldwin Recinto. Will we have another nesting of this Pitta this season? A known late stayer, the Black Bittern Dupetor flavicollis was seen on the last day of the month at Satay by the Bay by Ian Reid. We can expected this bittern to be staying there for a few more weeks.
Notable residents for the month: A female Violet Cuckoo Chrysococcyx xanthorthynchus was reported on 4th by Joe Lim from NParks at Butterfly Hill at Pulau Ubin and a Malaysian Hawk Cuckoo Hierococcyx fugax at SBG by Laurence Eu.
Pary Sivaraman reported ten White-headed Munias Lonchura maja (Pary’s Photo left) at Kranji Marshes on 7th. The numbers for this munia has dropped drastically over the years. Another uncommon munia, the introduced Javan Munia Lonchura leucogastroides was photographed at Lor. Halus by Aldwin Recinto on 30th.
The rare forest Blue-eared Kingfisher Alcedo meninting seemed to be spreading which is good news. The latest location was at the Bukit Batok Quarry seen by Phyoe Aung Wai on 19th. Earlier on the 15th Martin Kennewell spotted another Blue-eared Kingfisher at the Hindhede Quarry. The third record for the month was at the Kranji Marshes where Wong Chung Cheong saw one on the canal railing on 27th. This is still one of the best location to see this resident kingfisher.
A very expressive shot of the Blue-eared Kingfisher taken at Kranji Marshes by Gerals Chua.
A fruits of the White Mulberry tree at Dairy Farm NP attracted many of our resident furgivorous species like the Asian Fairy Bluebirds Irena puella, Greater Green Leafbird Chloropsis sonnerati, Blue-winged Leafbird C. cochinchinensis, Cream-vented Bulbul Pycnonotus simplex, Asian Red-eyed Bulbul P. brunneus and Orange-bellied Flowerpeckers Dicaeum trigonostigma .
A lovely open photo of a male Orange-bellied Flowerpecker feasting on the white mulberry at Dairy Farm Nature Park. Photo: Ted Ng
Other species reported from Dairy Farm were Van Hasselt’s Sunbirds Leptocoma brasiliana on 10th by James Tann, Drongo Cuckoo Surniculus lugubris on 11th by Terence Tan, Chestnut-bellied Malkoha Phaenicophaeus sumatranus on 13th by James Tann, and Plaintive Cuckoo Cacomantis merulinus on 23rd by Alan OwYong.
Strong legs needed by the Van Hasselt’s Sunbird to get to the nectar of a tapioca flower. Taken at Dairy Farm Nature Park by Alan OwYong
Notable residents for the month were two House Swifts Apus nipalensis along the AYE near Clementi by Kristie Yeong on 11th, Green Imperial Pigeon Ducula aenea at Pasir Ris Park on 15th by Seng Alvin, another Violet Cuckoo at Hindhede NP on 16th by Andrew Chow, three more Chestnut-bellied Malkohas at Bukit Batok NP on 20th by James Tann, Black-crested Bulbul Pycnonotus flaviventris feeding on the figs at the summit Bukit Timah Hill on 20th (Ted Ng), the uncommon Rufous-tailed Tailorbird Orthotomus sericeus at Windsor Park on 24th by Veronica Foo and up to 12 Blue-crowned Hanging Parrots Loriculus galgulus over the Satay by the Bay on 27th by Atish Banerjee. A good numbers record of this nationally threatened parrot.
Some leg work needed to get this Black-crested Bulbul at the summit of Bukit Timah Hill. Photo: Lee Chuin Ming.
Resident wetland species reported included a Slaty-breasted Rail Gallirallus striatus at Tampines Eco Garden on 25th by Seng Alvin, a Cinnamon Bittern Ixobrychus cinnamomeus at Kranji Marshes on 27th by Martin Kennewell and Kozi Ichiyama and a pair of Greater Painted Snipes Rostratula benghalensis at Seletar Grasslands by Adrian Silas Tay on the same day. The Great-billed Herons Ardea sumatrana were seen returning to SBWR with three birds sighted by Martin Kennewell on the 27th.
SBG: Singapore Botanic Gardens; SBWR: Sungei Buloh Wetland Reserve; AYE: Ayer Rajah Expressway:
Lim Kim Seng. The Avifauna of Singapore. 2009 Nature Society (Singapore).
Yong Ding Li, Lim Kim Chuah and Lee Tiah Khee. A Naturalist’s Guide to the Birds of Singapore. 2013. John Beaufoy Publishing Limited.
Craig Robson. A field Guide to the Birds of Thailand and South East Asia. 2000.
This report is compiled by Alan OwYong and edited by Tan Gim Cheong from selected postings in various facebook birding pages, bird forums, individual reports and extracts from ebirds by Martin Kennewell. This compilation is not a complete list of birds recorded for the month and not all the records were verified. We wish to thank all the contributors for their records. Many thanks to Francis Yap, Lau Jiasheng, Looi Ang Soh Hoon, Sarah Chin, Pary Sivaraman, Gerals Chua, Ted Ng, Alan OwYong and Lee Chuin Ming for the the use of their photos. Please notify firstname.lastname@example.org if you find errors in these records.