S. Muthu Selvam (born on October 20, 2013) of Tamil Nadu, India, set a record for being the fastest to recall one hundred countries with national birds by viewing respective flags. He recalled the names of 100 countries along with their national birds in 1 minute and 38 seconds by viewing their respective flags on a large screen at the age of 8 years, 7 months and 17 days, as confirmed on June 6, 2022.