Tree Hole Nest for rent at Pasir Ris Park.
By Seng Alvin.
On 16 January 2018, I was on my routine morning birding walk along the mangroves at my back yard Pasir Ris Park, when I heard pecking coming from the tree nearby. It was a pair of Laced Woodpeckers excavating a hole on the tree trunk for their love nest. I was happy to see this as the last nesting here was in March 2015. For the next few days, the mummy woodpecker spent many hours hard at work at the nest hole.
On 23 January, when I went to check in the progress, I was surprised to find that a Red-breasted Parakeet at the nest hole. There were no signs of the woodpeckers. Parakeets also used tree cavities for their nests. Since they cannot excavate tree holes, the next best thing to do is to take over existing holes.
Fortunately or unfortunately, this tree hole was too small for the parakeet and they could not use it. But this did not stop the parakeets from coming back during the next few days to check on the tree hole. The Laced Woodpeckers were nowhere to be seen. It may be that the parakeets were too aggressive for the woodpeckers and they prefer not to pick a fight with them.
Both the parakeets and woodpeckers went missing for a while, until 26 February when the parakeet came back again to check if the hole got any bigger. It was still too small for it and it finally gave up. A little later that day I was happy to see the male Laced Woodpecker back at the hole. Will they now decide to use the hole to nest this time?
March and April came and went, but the both species seemed to abandon this tree hole. Did the woodpeckers find better location somewhere? Was there something they don’t like about this particular tree hole?
My conclusion is that this is one of the mysteries of nature and we just have to accept it.