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Daurian Redstart Casting Pellets

on 8th May 2013

“Shortly after a flock of Asian Openbills (Anastomus oscitans) made their first appearance in the northern part of Singapore LINK, another species made its first appearance in the South. It was a Daurian Redstart (Phoenicurus auroreus); a young female (judging by the prominence of its gape) that made its presence felt in Feb/Mar 2013 at the Gardens By The Bay (above & below). It was there for at least 4 weeks for birders, photographers and other admirers.

“From Wikipedia LINK, the Daurian Redstart is a fairly common bird in East Asia, ranging eastwards from Mongolia and the Himalayas. It is migratory and winters in Korea, Japan, southeast coastal China, Taiwan, northern India and parts of Southeast Asia.

“I was at location on 9th Mar 2013 when this female happened to cast pellets (below). It was perched comfortably on a thin stem when it began to behave strangely. The bird was actually preening itself when it seemed to be in a sudden trance. Watching through the camera’s viewfinder, its head seemed to be in subtle vibration. This trance-like state lasted for about 2 seconds. A dark tiny object, presumably a pellet, was coughed out from its throat and was held briefly in its beak. The pellet then disappeared, probably dropped onto the ground below. (Sorry, it happened so fast that neither my camera nor eyes manage to capture that moment.)

“After this first pellet was cast, the bird resumed to its normal self. Just five minutes later, after moving on to another perch, the episode was repeated. A second pellet, of similar size to the first, was coughed out.”

Kwong Wai Chong
Singapore
12th April 2013

If you like this post please tap on the Like button at the left bottom of page. Any views and opinions expressed in this article are solely those of the authors/contributors, and are not endorsed by the Lee Kong Chian Natural History Museum (LKCNHM, NUS) or its affiliated institutions. Readers are encouraged to use their discretion before making any decisions or judgements based on the information presented.

YC Wee

Dr Wee played a significant role as a green advocate in Singapore through his extensive involvement in various organizations and committees: as Secretary and Chairman for the Malayan Nature Society (Singapore Branch), and with the Nature Society (Singapore) as founding President (1978-1995). He has also served in the Nature Reserve Board (1987-1989), Nature Reserves Committee (1990-1996), National Council on the Environment/Singapore Environment Council (1992-1996), Work-Group on Nature Conservation (1992) and Inter-Varsity Council on the Environment (1995-1997). He is Patron of the Singapore Gardening Society and was appointed Honorary Museum Associate of the Lee Kong Chian Natural History Museum (LKCNHM) in 2012. In 2005, Dr Wee started the Bird Ecology Study Group. With more than 6,000 entries, the website has become a valuable resource consulted by students, birdwatchers and researchers locally and internationally. The views and opinions expressed in this article are his own, and do not represent those of LKCNHM, the National University of Singapore or its affiliated institutions.

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