Knowcusp

I am a bird
a mother of four
built my nest
to keep them secure

As I flew today
to fetch some food,
it was impossible 
due to the tower
as signals started to shoot

The pollution levels 
have drastically risen,
for both humans & us
the situation has worsened

I have seen deaths
of many of my dear ones
it's really sad to witness
such a condition has occurred

A time might come
when nature will be restored
otherwise its difficult to survive
in this period for long