Rise in flying kites and use of corrosive Chinese thread (manja) caused about three-fold increase in bird rescue by Delhi Fire Service (DFS) personnel this month. The firemen saved 717 birds till August 28.

According to officials, more birds were injured this month, due to extensive use of Chinese manja. The number of cases increased to 717 from 222 in July. In the first five months, around 200 cases were reported.