It is reported that both the male and female Pink-necked Pigeons contribute to the building of the nest. The former sources for nesting materials while the latter sits in the nest site and construct the nest.
As with all pigeons and doves, the nest is a crude platform of twigs lodged firmly between the lower branches of a tree. I suppose nest materials will depend on what are available nearby. Around my area twigs from mempat trees (Cratoxylum formosum) are commonly used.
My Dracaena reflexa Song of India tree had seen two nestings, in February 2000 and again in February 2005. Around my area these birds also nest in wild water plum (Wrightia religiosa) bush and cockscomb (Erythrina crista-galli) tree. I am sure they nest in other plants as well.
If you walk past a tree and suddenly experience a noisy flight of a bird out of the crown, it is possible that you may have disturbed a nesting pigeon. Look closely, and if you spot a nest, please do not disturb it. Just make regular but discreet observations.
These birds usually lay two white eggs. In the first nesting both eggs hatched and the two nestlings eventually fledged. With the second nesting only one bird survived as one of the two eggs was displaced when the parent bird flew off in fright when I walked by the tree earlier on.
Examining the nest after it had been abandoned, I found the periphery covered with dried faeces. Apparently the birds must have aimed outwards when they did their business while still on the nest.
6th November 2005