Tuesday, 24 October 2017

Love durians? Then love mangroves!

If you love durians, then you must love mangroves! How can this be?
Mangrove-themed photo booth props
First, let's think about what might pollinate durian flowers? Durian flowers are pom-pom shaped and open at night.

You guessed it! Bats pollinate these night blooming flowers! These bats eat the nectar and pollen of the flower.

How often do durian trees flower? Once or twice a year. If a bat were to rely only on durian flowers, it would starve to death!

Some mangrove trees have similar night blooming pom-pom shaped flowers. And they bloom more regularly, all year round. In Singapore mangroves, these include the beautiful and still commonly seen Perepat. And the rarer Berembang and Gedabu, both listed as Critically Endangered is the Singapore Red Data Book.

These mangrove trees support populations of bats, that also pollinate durian flowers when they bloom. Without mangroves, there would be less bats, and less durians! So let's love and protect our mangroves, so we can  have bats and durians too!

More about this relationship on the wild shores of singapore blog.

Where in Singapore can we see these Sonneratia mangrove trees?

Perepat is still among the more commonly seen mangrove trees in Singapore. A few magnificent trees welcome you at Ubin Jetty. Arriving in the early morning you may see some flowers that bloomed the night before.
Perepat (Sonneratia alba)
There are a few large Perepat at Pulau Hantu too. Just opposite petrochemical plants at Pulau Bukom.
Mangroves at Pulau Hantu

Berembang has been planted in many areas. At Pasir Ris Park near carpark B, a circle of these lovely trees have been planted around a tidal pool. They are accessible at night so you can actually see them in bloom.
Berembang (Sonneratia caseolaris)
At Sungei Buloh Wetland Reserve, there is a beautiful Berembang planted at the Wetland Centre. A Berembang tree has also been planted at Chek Jawa, Pulau Ubin, next to the Jejawi Tower. Although recently, it has fallen over.

Gedabu has also been planted at Pasir Ris Park mangrove boardwalk.
Gedabu (Sonneratia ovata)

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