Bengaluru: People observe World Sparrow Day in Bengaluru, on March 20, 2019. (Photo: IANS)
Nagaon (Assam): Sparrows perch on a teen shed in Assam's Nagaon on March 20, 2019. March 20 is observed as World Sparrow Day. (Photo: IANS)Nagpur: A sparrow takes flight from a boundary wall in Nagpur on March 20, 2019. March 20 is observed as World Sparrow Day. (Photo: IANS)Bengaluru: People observe World Sparrow Day in Bengaluru, on March 20, 2019. (Photo: IANS)Bengaluru: People observe World Sparrow Day in Bengaluru, on March 20, 2019. (Photo: IANS)Bengaluru: People observe World Sparrow Day in Bengaluru, on March 20, 2019. (Photo: IANS)Bengaluru: People observe World Sparrow Day in Bengaluru, on March 20, 2019. (Photo: IANS)