Monday, July 2, 2012

The Serangoon stork

Mouth of Sungei Serangoon, which has since been dammed up to create the Serangoon Reservoir;
(Photo by Food Trails)

Hello from SG (@HellofrmSG), Singapore's very own rotation curation project on Twitter, has just been launched, and our very first curator is journalist and history buff Eisen Teo (@eisen).

As part of his self-introduction, Eisen shared the etymology of the name of his neighbourhood, Serangoon:

(Note: an alternative explanation is provided in the 27th March 1950 edition of The Straits Times)

Naturally, this piqued my interest. Just what sort of bird did the Malay name burong ranggong refer to?

A Google search for "burong ranggong" wasn't very helpful, as all it did was turn up various other sites with similar explanations as to how Serangoon got its name. However, some of these provide further information; for instance, if you combine the clues given by this page from the Singapore Tourism Board, and this page from the National Libary Board, the burong ranggong is apparently a "small, black and white marsh bird."

There are a few local birds that are clearly black and white, such as the Oriental magpie robin (Copsychus saularis), Oriental pied hornbill (Anthracoceros albirostris), or white-bellied sea eagle (Haliaeetus leucogaster). One species in particular, the white-breasted waterhen (Amaurornis phoenicurus), lives close to water, and is usually encountered near dense vegetation in marshes and swamps. Could this be the burong ranggong that Serangoon was named after?

White-breasted Water-hen
White-breasted waterhen, Singapore Botanic Gardens;
(Photo by mjmyap)

Unfortunately, no. According to the Bahasa Malaysia edition of Wikipedia, the white-breasted waterhen is burung ruak-ruak.

Other sources refer to the burong ranggong (also spelt burung ranggung) as some sort of stork. A 1934 article from The Singapore Free Press and Mercantile Advertiser states that
...The Serangoon district, spelt Saranggong in old land grants, deeds and legal conveyances, is a derivation of "Sa Ranggong," "ranggong" being a species of adjutant stork. I understand that that part of Singapore was the habitat of that particular breed of bird. It should be noted that the Malay prefix, "Sa," means, "one of anything."
That does a lot to clarify a lot of the confusion.

The name "adjutant" refers to 2 large species of stork found in tropical Asia, the greater adjutant (Leptoptilos dubius) and lesser adjutant (Leptoptilos javanicus).

Greater Adjutants
Greater adjutant, India;
(Photo by yathin)

These are related to the more famous (and extremely ugly) marabou stork (Leptoptilos crumeniferus) of Africa.

Marabou, Kenya;
(Photo by -Ni'ma-)

Among the 2 adjutant storks, it is the lesser adjutant which can be found in the Malay Peninsula and Indonesia, and in fact, this species was recorded from Singapore in the past. Could it be that Serangoon owes its name to this inhabitant of wetlands and mangroves?

Lesser Adjutant (Leptoptilos javanicus)
Lesser adjutant, Johor;
(Photo by Lip Kee)

However, the lesser adjutant is a large bird that can grow up to 1.2 metres in height, with a wingspan of 2 metres. It's certainly not a "small" marsh bird, and makes one wonder how that error came about!

Lesser Adjutant
(Photo by yychong)

Lesser adjutant storks are distributed from India and Sri Lanka to Indochina, the Malay Peninsula, and the islands of Sumatra, Borneo and Java. An opportunist, this bird feeds on all sorts of small animals; fishes, frogs, and crustaceans are taken, as are rodents and small birds. Unlike the greater adjutant and marabou however, which have adapted to feeding on human refuse and are well known as scavengers, the lesser adjutant is said not to consume a lot of carrion in comparison.

Lesser Adjutant (Leptoptilos javanicus) -view in original.
(Photo by Rainbirder)

Globally, this species is considered Vulnerable to extinction; hunting of adults and harvesting of eggs and chicks occurs, but perhaps the more significant threat comes from habitat loss and degradation, including the draining of wetlands for aquaculture, development, and changing agricultural practices, which often includes the liberal use of pesticides. As these storks nest in colonies, the loss of available trees in their habitual breeding grounds and human disturbance have also been implicated as factors behind drastic declines or even extirpation of the lesser adjutant from many parts of its range.

The Lesser Adjutant
(Photo by rayanLEE)

According to a 2009 paper, The status of the lesser adjutant stork (Leptoptilos javanicus) in Singapore, there is very little information about lesser adjutant storks in Singapore during the colonial period; the only records that we know of include that of a resident pair in the Tanglin area in 1882, and of unconfirmed breeding reports from the outskirts of town, in 1938. Unfortunately, there's nothing that conclusively states that the lesser adjutant once lived in what we now know as the Serangoon area. In 1986, a lesser adjutant was indeed seen in Serangoon, but it had its wings clipped, and was clearly a former captive.

So while I think we've found the most likely candidate for the burung ranggung that gave Serangoon its name, there are no statements from naturalists or ornithologists from the late 18th and early 19th centuries to confirm this.

Hathikhira Birds-25 - Leptoptilos javanicus
(Photo by Vijay Anand Ismavel)

The lesser adjutant is listed as locally extinct in Singapore, although populations can be found in the mangroves and mudflats of western Johor. Lesser adjutants have been regularly encountered between Kukup and Tanjong Piai, and the latter is within sight of Tuas. Villagers at Kampong Pendas, near the Second Link, have also reported at least 2 birds in the area. So it's certainly conceivable that once in a while, individuals may fly across to the western coasts of mainland Singapore.

Flying Lesser Ajutant
(Photo by Rivertay)

Indeed, this is what has happened, with sightings at Sungei Buloh in 1999, and a number of records from near the coast of the Western Catchment, which is part of a military training area and off-limits to most members of the public.

A lone lesser adjutant on the coastal dyke adjacent to Poyan Reservoir near the PUB Tanjong Skopek sluice gates on 9 Sep 2008;

A lone lesser adjutant on freshwater marshes at the Pergam Channel linking Murai and Poyan Reservoirs on 14 Jan 2009, after another individual flew inland;
(Photos by R. Subaraj)

Hopefully, given enough time, minimal disturbance, as well as upcoming plans to link disjointed patches of mangroves as part of the Sungei Buloh Master Plan, these storks will establish themselves here, and form a new breeding population.

(Photo by Arddu)

An interesting side note: I tried searching for burung ranggung in the Malay Wikipedia, and the only result is a redirect to burung botak padi, which is apparently the Malay name for milky stork (Mycteria cinerea). This list of bird names in Malay has burung ranggung padi, which similarly redirects to the entry for milky stork. The Malay name for lesser adjutant is supposedly burung botak kecil. I have a feeling that burung ranggung has fallen out of favour, and has been replaced by burung botak as the 'official' term to refer to storks.

Milky stork
Milky stork, Japanese Garden;
(Photo by kampang)

Like the lesser adjutant, the milky stork is widely distributed across Southeast Asia, although it too is now declining and its status is Vulnerable. Often seen at Sungei Buloh and the Japanese Garden, these storks are actually free-flying birds from the Singapore Zoo and Jurong Bird Park which not only regularly wander beyond the park compounds to feed, but have also managed to breed. There are no records of the milky stork ever having occurred here naturally in the past, although it was once present in greater numbers and had a much wider distribution in Peninsular Malaysia.

(Photo by eddylynx)

Similarly, flocks of the closely related painted stork (Mycteria leucocephala), often seen at Sungei Buloh or in the vicinity of the Singapore Zoo, are of captive origin. This species is globally Near-Threatened, and is distributed from the Indian subcontinent and Sri Lanka to Indochina and the northern Malay Peninsula, although like many other Asian storks, it too has suffered great declines in numbers and is no longer found in many areas where it was once common.

Painted Storks
Painted storks, Sungei Buloh;
(Photo by hiker1974)

Flock of painted storks, Upper Seletar;
(Photo by NatureInYourBackyard)

Painted and Milky Stork
Milky stork (left) and painted stork (right), Sungei Buloh;
(Photo by chrisli023)

These are the 3 species of storks recorded in Singapore to date. The painted stork probably never occurred as far south as Johor and Singapore, while the milky stork is absent from old records as a native of Singapore's wetlands and mangroves. Both are best treated as feral species. Hence, if the burung ranggung that Serangoon is named for was indeed a stork, the best candidate remains the lesser adjutant.

Lesser Adjutant (Leptoptilos javanicus)
(Photo by Mark Bakkers)

Sure, the lesser adjutant might be attractive in its own way, but it does make me glad that my own neighbourhood of Tampines was named after a tree.


merilyn said...

thank you for the informative article! I enjoyed reading it and finding out the origin of the word 'Serangoon'.

Ivan said...

Merilyn: Thank you! It was fun doing the research for the post.

Pat said...

>From post: "there is very little information about lesser adjutant storks in Singapore during the colonial period [...] there's nothing that conclusively states that the lesser adjutant once lived in what we now know as the Serangoon area."

Perhaps that's because the Lesser Adjutant (family: Ciconiidae) was relatively uncommon in the Malesian region, even during the colonial era ? Robinson & Chasen's 'The Birds of the Malay Peninsula' (1927-1939), Vol. 1, pg 44-46 describes this species as "rare" & "found sparingly".

But old news reports described the Burung Ranggung (obsolete: Burong Ranggong) as occurring at the swampy mouth of Sungei Serangoon apparently "in considerable numbers" (1953) & "plentiful in this district" (1955).

So I'm guessing that the Ranggung might refer to a more common (at least till the early/mid-20th century) native species from the Ardeidae (heron) family.

The earliest description I came across for the said bird appears in 'Journal of the Straits Branch of the Royal Asiatic Society (1878)', vol. 19-20 under 'Names of Places in Singapore' pg 79-80:

"Sǎ-ranggong. "Ranggong" is a kind of bird about the size of the adjutant and its description is as follows: Black on back and white on breast, neck long, bill long and sharp, crest grey. The feet are not webbed."

The above was subsequently reproduced almost verbatim in 'One Hundred Years of Singapore' (eds. Walter Makepeace, et al – 1921, vol. 2, pg 491), & in a 1933 news article 'Behind the Front Page' (ST - 19 Nov 1933).

The original description suggests that the Ranggung is NOT an adjutant bird/ stork but is similarly-sized. Notably, this black-white/grey bird has a grey crest & relatively long (but otherwise non-descript) neck.

To me, that rules out the Lesser & Greater Adjutant storks, whose bony-bald heads lack significant plumage that can be erected into a crest, & whose feet are partially-webbed. Furthermore, their necks are conspicuously yellow in colour – something I would've thought worthy of mention even in a general description.

>From post: "the lesser adjutant is a large bird that can grow up to 1.2 metres in height, with a wingspan of 2 metres. It's certainly not a "small" marsh bird, and makes one wonder how that error came about!”

The 2 main glaring errors (bird size, bird family/ type) in latter descriptions are a classic example of Chinese Whispers. Post-Nov 1933 mentions of the Burung Ranggung in news articles, plus various print & online publications increasingly truncate & distort the original 1878 description, so much so that the info becomes mutually or even self-contradictory.

For instance, the photo byline at NLB's page ("a small marsh bird, the burong ranggong, which was common in the swamps of the Serangoon River") seems to be a truncation of the rojak (mixed up) explanation given on pg 277 of 'Street Names of Singapore' (Peter Dunlop, 2000): "burong ranggung, Malay name of the adjutant bird, a small marsh bird of the stork family which used to flourish in the swamps around the Serangoon River".

In fact, the 1934 news article that you quoted may well be the 1st instance of literary/artistic licence taken: “ranggong being a species of adjutant stork” [sic] – which somehow becomes transmogrified into “small, black and white marsh bird” by subsequent writers !

Pat said...

Below provides some info on the probable species identity of the famed Burung Ranggung, of which large numbers supposedly occurred at the estuarine mangroves of Pulau Serangoon.

As mentioned in my previous comment:
"Sǎ-ranggong. "Ranggong" is a kind of bird about the size of the adjutant and its description is as follows: Black on back and white on breast, neck long, bill long and sharp, crest grey. The feet are not webbed."
– ref: 'Journal of the Straits Branch of the Royal Asiatic Society (1878)', vol. 19-20, pg 79-80.

'Classic Jawi-Malay-English Dictionary' (Richard J. Wilkinson - Penerbit Baharudinjoha, 1985), pg 331: "Burong ranggong: the name of a long-legged water-bird larger than the bangau". Note: Burung Bangua refers to egrets, storks, herons, cranes & flamingos.

'Kamus Lengkap: Vol. 1' (Awang Sujai Hairul, Yusoff Khan - Pustaka Zaman, 1977), pg 881 Burung Ranggung: "a type of bird, heron, Ardea spp. (sejenis burung bangau. Ardea spp.)". Note: “Sejenis” denotes “of the same kind”.

'Indonesisch-Deutsches Wörterbuch' (Karow, Hilgers-Hesse - Otto Harrassowitz Verlag, 1986), pg 318: Burung Ranggung = "Reiher (Ardea typhon)", ie. "Heron (Ardea typhon)".

“Ardea typhon" may refer to the Ardea (syn. Typhon, Pyrrherodia) genus, or the species Ardea sumatrana (Raffles, 1822) – known in French as Héron typhon & Héron de Sumatra.

* English names: Sumatran Heron, Great-Billed Heron, Giant Heron, Dusky-Grey Heron, Alligator/ Crocodile Heron
* Malay names: Pucung/ Puchong Lembu (Ox Heron), Pucung Sumatra (Sumatra Heron), Bangau Bakau (Bakau/ Mangrove Heron)

The type native to S'pore is the subspecies Ardea sumatrana sumatranaphoto (Wild SG), colonial era drawing (1838). Note how its morphology totally matches the original 1878 description of the "Ranggong” bird. In addition, amongst all the Ardea spp. & subspecies native to S’pore, A. s. sumatrana best fits the 1878 description.

Robinson & Chasen's 'The Birds of the Malay Peninsula' (1927-1939), Vol. 3, pg 178-180 states the bird's mature height as 45 inches (= 1.143 m), which is indeed “about the size of the [lesser] adjutant” (1.2 m) as duly stated in the 1878 description.

Although A. s. sumatrana is rare & nationally-endangered in S'pore nowadays, this bird appears to be quite common here in the past. Robinson & Chasen described it as "abundant among the mangroves edging tidal rivers", & "not uncommon about the sea-coast and mouths of the large creeks and rivers".

As such, the prime candidate for the mystery "Ranggong" is likely Ardea sumatrana sumatrana (Sumatran Heron, Pucung Lembu/ Ox Heron), whose loud deep calls (sound) resembles the lowing of cows, which were also abundant in the cattle-farming Serangoon district from the 1820s till 1936 when the practice was discontinued.

Incidentally, Robinson & Chasen mentioned that the breast meat of Ox Heron, "well hung and well rubbed with pepper and salt, is by no means a bad substitute for beefsteak". Considering the exotic culinary appetites of S'pore's human residents, this may be one of the reasons why the post-WWI generations have no idea what the "Ranggong" bird of Serangoon (syn. Sǎ-ranggong) is.