I got the photo underexposed, so !??! I don't know what pigeons they are... Couldn't see as the sun shining really intensely.
Collared kingfisher which was making loud calls. Its tail feathers are spreaded out. (Note: Awhile ago, it was preening itself.)
Munia!!!!! My first time seeing them here. It shows that there are munias around! These birds tend to roam about open fields and grassy areas (cos that's where their food is found)