Addepalli Venkata Mallikarjuna Vittal -
Dwarakapuram Musi Belt, Behin DSNR Bus Depot Vidyuth Nagar, Dilsukh Nagar Hyderabad Andhra Pradesh
Over a period of 10 to 15 years since we resided in Dwarakapuram colony say from 1974 to 1989 the entire clan of sparrows somehow disappeared. The reasons were numerous including but not limited to Sewage and Drainage system through septic tanks into river, high pollution from various industries, firms and localities, heavy and dense population which outnumbered the visitors, cultivation of grass within the valley in extended belts where birds were safe, extensive deforestration. Uppal, Ramanthapur were remote enough that the land area was full of lush green trees and enough space for breeding places. The waters mainly turned murkier day by day and by 1990 they were core rotten.
Over a period of 10 to 15 years since we resided in Dwarakapuram colony say from 1974 to 1989 the entire clan of sparrows somehow disappeared. The reasons were numerous including but not limited to Sewage and Drainage system through septic tanks into river, high pollution from various industries, firms and localities, heavy and dense population which outnumbered the visitors, cultivation of grass within the valley in extended belts where birds were safe, extensive deforestration. Uppal, Ramanthapur were remote enough that the land area was full of lush green trees and enough space for breeding places. The waters mainly turned murkier day by day and by 1990 they were core rotten.
