It is the winter season here in North India. The place where I live is adjoining the hills of Himachal Pradesh. During severe winters, many birds from these hill areas come down to adjoining plains which are relatively warmer.
There is a forest near my residence. These days lots of Alexandrine Parakeets and Rose Ringed Parakeets are present in this forest. Their flocks fly from one tree to another searching for the cavities in the tree branches for making nests.