Mauli - ahmedabd Vastrapur Ahmedabad Gujarat

There are some big and very grown trees around my resident. I have seen many birds coming/staying/having home on those trees...but not sparrow....before 2 years.

But suddenly we have very unorganized development of building. So suddenly quite road become very busy....and with that I don't see any birds even trying to build nest on trees which were good possibilities for nests just before 2 years.