Journal of Threatened Taxa | www.threatenedtaxa.org | 26 November 2016 | 8(13): 9574–9578

 

275477.jpg

 

 

The status of the Brahminy Starling Sturnia pagodarum (Gmelin, 1789) (Aves: Passeriformes: Sturnidae) in Southeast Asia

 

Soe Naing 1, Naw Lah Pwai Paw 2, Beatrix Lanzinger 3, Pipat Soisook 4, Malcolm J. Pearch 5 & Paul J.J. Bates 6

 

1,2 Zoology Department, Myeik University, Myeik, Myanmar

3,5,6 Harrison Institute, Bowerwood House, 15 St Botolph’s Road, Sevenoaks, Kent, TN13 3AQ, UK

4 Princess Maha Chakri Sirindhorn Natural History Museum, Prince of Songkla University, Hat Yai, Songhkla Province, Thailand

1 soen60816@gmail.com, 2 augustfullmoon.flower56@gmail.com, 3 beatrixlanzinger@gmail.com,

4 pipat66@gmail.com, 5 harrisoninst@btinternet.com, 6 pjjbates2@hotmail.com (corresponding author)

 

 

 

Abstract: To date, the status of the Brahminy Starling Sturnia pagodarum, in Southeast Asia has been unclear. The origins of the few reported sightings, where commented upon, have often been listed as ‘uncertain’ or ‘unknown’ with the implication that some, maybe all, are escaped captivity birds. The current paper brings together data on distribution, date of observation, and number of individuals to illustrate a pattern that clearly supports the view that records from Myanmar, Thailand, Malaysia, and Singapore should be treated as ‘winter vagrants’. With one exception, they are all of five birds or less and have been observed from October to March. The paper includes the first authenticate record from Myanmar, which is the 1115th wild bird species listed for the country. However, the status of a single record from Cambodia is treated with caution since it represents a considerable range extension and was observed on 01 April, which is relatively late in the season. For these reasons, it is here listed as ‘origin uncertain’ until further data are available. 

 

 

Keywords: Brahminy Starling, distribution, first record, Myanmar, Southeast Asia, winter vagrant.

 

 

 

 

doi: http://dx.doi.org/10.11609/jott.2803.8.13.9574-9578 | ZooBank: urn:lsid:zoobank.org:pub:F09C4467-4BF3-43DB-9DDD-C54BADCD6BDB

Editor: P.O. Nameer, Kerala Agricultural University, Thrissur, India. Date of publication: 26 November 2016 (online & print)

Manuscript details: Ms # 2803 | Received 20 May 2016 | Final received 01 November 2016 | Finally accepted 05 November 2016

Citation: Soe Naing, Naw Lah Pwai Paw, B. Lanzinger, P. Soisook, M.J. Pearch & P.J.J. Bates (2016). The status of the Brahminy Starling Sturnia pagodarum (Gmelin, 1789) (Aves: Passeriformes: Sturnidae) in Southeast Asia. Journal of Threatened Taxa 8(13): 9574–9578; http://dx.doi.org/10.11609/jott.2803.8.13.9574-9578

Copyright: © Naing et al. 2016. Creative Commons Attribution 4.0 International License. JoTT allows unrestricted use of this article in any medium, reproduction and distribution by providing adequate credit to the authors and the source of publication.

Funding: The Rufford Foundation, UK contributed to the training of the Myanmar ornithologists.

Conflict of Interest: The authors declare no competing interests.

Acknowledgement: The authors are most grateful to Si Si Hla Bu, Rector of Myeik University who facilitated this research and Philip Round (Mahidol University) and Ingkayut Sa-ar (Bird Conservation Society of Thailand) for contributing many of the records from Thailand. We are also grateful to all who recorded this species in the field including: Andy Colthorpe, Andy Pierce, Chukiat Nualsri, Ike Suriwong, Krit Rerkwirin, Maanode Taengtum, Masato Nagai, Neil Lawton, Pathomphol Charoenjai, Pinit Saengkaew, Stijn De Win, Voraporn Ariratanond, and Wayne Allan. We thank Dr Thein Aung, Chairman of the Myanmar Bird and Nature Society for his information on the Myanmar bird list and The Rufford Foundation for their financial support for the training of ornithologists in Myanmar. Finally, we are most grateful to one anonymous reviewer for his/her most useful comments and the provision of valuable additional information on distribution.

 

 

 

Currently, the status and distribution of the Brahminy Starling Sturnia pagodarum (Gmelin, 1789) in Southeast Asia is not clearly understood. In peninsular Thailand, S. pagodarum (which is referred to the genus Sturnus Linnaeus, 1758 by some authors, see Lekagul & Round (2005), Robson (2008, 2014), Zuccon et al. (2008), and Birdlife International (2012, 2016)) was included as ‘a very rare visitor’ based on a single record of four individuals observed in March 1977 (Lekagul & Round 2005). Wells (2007) recorded it as a vagrant in Thailand and Singapore and suggested that the geographical distribution and seasonal spread of records were supportive of ‘a natural migration overshoot’, although they could ‘have been assisted’ (presumably meaning that some individuals may have escaped from captivity). Robson (2008, 2014) listed the species as a winter vagrant to western and southern Thailand. Birdlife International (2012) suggested that its origin was ‘uncertain’ in both Myanmar and Thailand and omitted it from Singapore and Malaysia. Birdlife International (2016) included it as native to mainland China, considered its status in Myanmar and Thailand as ‘unknown’, and made no mention of records from Cambodia, Malaysia or Singapore. In contrast, Birdforum (2015) suggested that individuals found in northeastern India, Myanmar, Thailand, Singapore and China may be escaped cage birds; a view partially supported by Dirk Tomsa’s comments on a single individual observed in Singapore on 15 September 2016; Dirk commented “very likely to be an escapee, not a wild bird. That said, there are a few records from Malaysia, so it’s not entirely impossible that this is a genuine vagrant (eBird 2016).

In Myanmar, with the exception of Blyth (1875) who recorded the species from Arakan (= Rakhine), but without details, there appears to be no published records of Sturnia pagodarum. Oates (1883) quoted Blyth’s record but Smithies (1986) did not and omitted the species. It is of interest therefore to record a recent sighting of two individuals of Sturnia pagodarum from the campus of Myeik University, Tanintharyi Region (12028.120’N & 98036.534’E: Fig. 1, locality 8). These birds were photographed (Image 1) by Soe Naing in October, 2012, both singly and as a pair. They were feeding on the ground in an area given over to the cultivation of peas and okra. Nearby were patches of heavily degraded forest, a creek, and some disused buildings. The habitat and behaviour are consistent with that recorded elsewhere in their range, which extends from Afghanistan through Pakistan, India and Bangladesh to China and south to Sri Lanka, where it is a winter visitor (Birdlife International 2012).

The new record from southern Myanmar complements seventeen locality records from Thailand. These are listed in Table 1 and mapped in Fig. 1. They extend from Kanchanaburi Province in western central Thailand, south to Pattani Province on the Malaysian border. They are primarily based on sight records by a variety of individuals, which have been collated by Phil Round (pers. comm. 2015). A number of these records, including some with photographs, have also been posted on the BCST (Bird Conservation Society of Thailand) website (BCST 2015a) and on the website http://eBird.org; a minority are listed in Wells (2007). In addition to Thailand, there is one record from Siem Reap Province, Cambodia (eBird 2007) and two recent records from Malaysia, namely from Chuping in Perlis on 28 December 2014 (Dig Deep 2015) and 17 January 2015 (Anonymous 2015). There are three records from Singapore (Table 1).

It is of interest to note that all sightings of Sturnia pagodarum in southern Myanmar, Thailand, Malaysia and Singapore, for which information is available, are from October to March, and are of five birds or less. The only exceptions are the record from Cambodia, which is 1 April and the most recent record from Singapore, which is 15 September (Table 1). This would support the opinion of Robson (2008, 2014) that this species is a winter vagrant to the area. Although it is known that this species has been kept in captivity in various countries for over 100 years (Farrar 1901; Birdlife International 2015), it is not a recognised cage bird in Myanmar (Thein Aung pers. comm. 28 November 2015) or in peninsular Thailand (Pipat Soisook pers. comm. 19 November 2015).

We therefore suggest that Sturnia pagodarum be added to the official bird list of Myanmar. As such, it would be the 1115th bird species recorded from Myanmar based on the unpublished but official list of the Forest Department (Ministry of Environmental Conservation and Forestry, Myanmar), which has been submitted recently to Birdlife International (Thein Aung pers. comm. 28 November 2015).

We further suggest that ‘winter vagrant’ replace ‘origin uncertain’ as its status for Thailand and Myanmar in the IUCN Red List (Birdlife International 2012) and that the records from Malaysia and Singapore should also be recognised as ‘winter vagrant’. The status in Cambodia is also most probably ‘winter vagrant’; however, in view of there being only one reported record; the comparative geographical isolation of this record; and the date observed, 1 April, being relatively late in the season, this record is here treated as ‘origin uncertain’ until further data are available.

 

 

 

306080.jpg

 

 

305731.jpg

 

 

References

Anonymous (2015). Northern Windfall (17.1.2015). http://penangbirder.blogspot.co.uk/2015/01/northern-windfall-17012015.html. Downloaded on 14 December 2015.

BCST (2012). Records Round-up, 1 September to mid-December 2012. http://www.bcst.or.th/?p=1350&lang=en. Downloaded on 14 December 2015.

BCST (2015a). Records Round-up. http://www.bcst.or.th/?page_id=647&lang=en. Downloaded on 14 December 2015.

BCST (2015b). Records Round-up December 2014 – February 2015. http://www.bcst.or.th/?p=3999&lang=en. Downloaded on 14 December 2015.

BCST (2015c). Records Round-up March to mid-May, 2015. http://www.bcst.or.th/?p=4020&lang=en. Downloaded on 14 December 2015.

Birdforum (2015). Brahminy Starling. http://www.birdforum.net/opus/Brahminy_Starling. Downloaded on 21 December 2015.

BirdLife International (2012). Sturnus pagodarum. The IUCN Red List of Threatened Species 2012: e.T22710864A39689872. Downloaded on 14 December 2015. http://dx.doi.org/10.2305/IUCN.UK.2012-1.RLTS.T22710864A39689872.en

BirdLife International (2016). Species factsheet: Sturnus pagodarum. Downloaded on 31 October 2016.

Blyth, E. (1875). Catalogue of mammals and birds of Burma - Part II. Journal of the Asiatic Society i-xxiv+167pp.

Dig Deep (2015). Malaysian birding - always asking, always learning. Chuping, Perlis, 14 February 2015. https://digdeep1962.wordpress.com/page/3/. Downloaded on 21 December 2015.

eBird (2002a). Taweewat Supindham Checklist S26944500. http://ebird.org/ebird/view/checklist/S26944500 Downloaded on 31 October 2016.

eBird (2002b). Taweewat Supindham Checklist S26944555. http://ebird.org/ebird/view/checklist/S26944555 Downloaded on 31 October 2016.

eBird (2007). Howie Nielsen Checklist Checklist S25948828 http://ebird.org/ebird/view/checklist/S25948828 Downloaded on 31 October 2016.

eBird (2011a). John Alexander Checklist S24612161 http://ebird.org/ebird/view/checklist/S24612161 Downloaded on 31 October 2016.

eBird (2011b). Wich’yanan “Jay” Limparungpattanakij Checklist S25948828. http://ebird.org/ebird/view/checklist/S23026231 Downloaded on 31 October 2016.

eBird (2011c). Khemthong Tonsakulrungruang Checklist S7814537. http://ebird.org/ebird/view/checklist/S7814537 Downloaded on 31 October 2016.

eBird (2012a). Richard Dunn Checklist S25726346 http://ebird.org/ebird/view/checklist/S25726346 Downloaded on 31 October 2016.

eBird (2012b). David Beadle Checklist S12331933. http://ebird.org/ebird/view/checklist/S12331933 Downloaded on 31 October 2016.

eBird (2012c). Nick Upton Checklist S12486050. http://ebird.org/ebird/view/checklist/S12486050 Downloaded on 31 October 2016.

eBird (2016). Dirk Tomsa Checklist S31590757. http://ebird.org/ebird/australia/view/checklist/S31590757 Downloaded on 31 October 2016.

Farrar, C.D. (1901). Successful breeding of the pagoda mynah. Avicultural Magazine 7: 197–9.

Gmelin, J.F. (1789). Caroli a Linné, systema naturae. 1(2): 501–1032.

Lekagul, B. & P.D. Round (2005). A Guide to the Birds of Thailand. Saha Karn Bhaet Group, Bangkok, Thailand, 457pp.

Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum charateribus, differentiis, synonymis, locis. 10(1): 1824.

Oates, E.W. (1883). A Handbook to the Birds of British Burma, including those found in the Adjoining State of Karennee - Volume 1. R.H Porter, London, i-xxx+431pp.

Ollington, R.F. & E. Loh (1999). The Birdline Singapore 1995. Singapore Bird Report, Singapore. Privately circulated.

Robson, C. (2008, 2014). A Field Guide to the Birds of Thailand and South-East Asia. New Holland Publishers, UK. 544pp.

Smithies, B.E. (1986). The Birds of Burma. Nimrod Press, UK and Silvio Mattacchione & Co., Canada, 432pp.

Wells, D.R. (2007). The Birds of the Thai-Malay Peninsula - Vol. 2. Passerines. Christopher Helm, London, 800pp.

Zuccon, D., E. Pasquet & P.G.P. Ericson (2008). Phylogenetic relationships among Palearctic-Oriental Starlings and Mynas (genera Sturnus and Acridotheres: Sturnidae). Zoologica Scripta 37(5): 469–481.

 

 

306238.jpg

306263.jpg