Search

Little Grebe – whinny trill calls, courtship?

on 21st June 2014

“Little Grebes (Tachybaptus ruficollis) have colonised the peninsular since the 1950s and locally retain their ‘breeding’ plumage right through the year (above). There are large numbers at Malim Nawar Wetlands.

“I had an opportunity to watch what appeared to be courtship behaviour. Three adults, in good plumage, were ‘horsing around’; most appropriate term I can think of. They were frolicking in the water, with one occasionally ‘taking off’ in flight just above the water and at the same time sounding their delightful call/song, which has been described as a high pitched horse whinnying, or a ‘laughing trill’. There were some ‘chasing’. Some authorities believe this is a breeding call.

“Attached is a recording of one of these calls (step up volume to hear well) HERE. It starts with a rapid flutter of wings as the bird takes off in flight across the water. The call is initially loud and rapidly decrescendos. It is one continually call. Total duration in my recording was 8 seconds.

“A waveform and sonogram of calls, and two of the three birds are attached above.”

Dato’ Dr Amar-Singh HSS
Ipoh, Perak, Malaysia
25th April 2014

Location: Malim Nawar Wetlands, Perak, Malaysia
Habitat: Extensive ex-tin mining area with pond/lakes, wetlands, fish farming

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.

Other posts by YC Wee

Leave a Reply

Your email address will not be published. Required fields are marked *

Categories
Archives

Overall visits (since 2005)

Live visitors
505
9562
Visitors Today
52021324
Total
Visitors

Clustrmaps (since 2016)