Watch: Girl who loves swallows investigates why the birds have disappeared during Covid-19
‘As the number of people outside decreased due to the pandemic, so did the number of swallows.’
A Japanese girl who has always loved swallows noticed something strange this year: the birds were nowhere to be seen. She decided to investigate. pic.twitter.com/VFt5BLGdDz
— NHK WORLD News (@NHKWORLD_News) October 20, 2020