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Bats and the two banana plants that were flowering: Part 2

on 27th January 2015

An early post showed that Cave Nectar Bats (Eonycteris spelaea) prefer male banana flowers that were found at the lower end of the inflorescence branch than the female flowers found at the upper portion LINK.

Less than a week later, the older banana plant (Musa ‘Cavendish”) had begun putting forth only male flowering hands (above). The younger plant bearing the newly inflorescence branch had by then gone through a few hands of female flowers (below).

Observations were made by way of video-recording the two plants from 2200 hours on 5th January to 0200 hours on 6th January 2015. There were a total of seven nectar feedings by Cave Nectar Bats between 2330-0100 hours. Of these, there were four instances of feeding on male flowers and three on female flowers (top).

Obviously the male flowers were still producing enough nectar to attract bats. The female flowers were beginning to produce nectar as the flowering hands moved down the inflorescence bud.

YC Wee
Singapore
January 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.

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