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VARIEGATED GREEN SKIMMER OVIPOSITING

YC Wee
on 11th May 2015

“Between October and November 2014, I was able to observe the ovipositing (egg-laying) behaviour of female Variegated Green Skimmer (Orthetrum sabina) dragonflies, which often commences soon after mating.

“The inseminated female would repeatedly dip the tip of her abdomen near the pond’s edge, creating multiple ripples over the water surface (above).

“Video clips of the ovipositing females may be previewed here:

“One morning, a female had a very close shave when a stealthy snakehead (Channa striata) sneaked up from behind and launched an airborne attack on her (below)!

“A video clip of this predation attempt may be viewed here:

“If not for her lightning-quick reflexes, this female dragonfly would have become prey to an aggressive aquatic predator.”

Dr. Leong Tzi Ming
Singapore
23rd April 2015

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

Bird Society of Singapore: A credible alternative to the Nature Society’s Bird Group

11th December 2023

Singapore-Nature: 17. Citizen Science

30th August 2023

Singapore-Nature: 16. Living close to nature

18th August 2023

Singapore’s secret “garden”

20th July 2023

Singapore-Nature: 15. Looking versus studying birds

12th July 2023

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Any views and opinions expressed in the articles 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.

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