House Sparrow sized, Baya Weavers are master craftsmen. Their nests are the works of great ingenuity. The summer months transiting into monsoon rains witness the intense activity of nest building by these tireless birds.
It is the male Baya Weavers which are more beautiful as compared to their female counterparts, who construct the nest. The sole purpose of the nest building is to find a suitable partner and make preparations for next generations.
When the nest is in the half way stage, the males invite the females. They make noises and flap their wings whenever female Weavers fly near the tree, these male Weavers flap their wings sitting on their half done nests to attract their attention hoping that one of them may be kind enough to inspect the nest and build a bonding.