Lazuli Kundu - Tantkol,," Nobodiganta"Birati Abason (near Birati Railway Station) Tantkol, Madhusudhan Banerjee Road Kolkata West Bengal

According to Mrs Ratna sarkar,nearly 4-5 sparrows are seen in that locality at the time period mentioned above(2010-2012). Among them male birds are more in number than female's.She provides them food (chawl,rice,dal etc).

Nests can not be seen there.As there are big trees around.Though not many, only a few.Sparrows can not make nests into the ventilators of the houses because of modern building architecture are not conducive for sparrows.There are no ventilators at all.

According to her, there are 10-12 sparrows can be seen in the same place few years(nearly 3 or 4 yrs)back.Then there were a lot more trees.