‘When you reduce noise pollution there's almost an immediate effect on wildlife’, Harry Cockburn reports
Birdsong became more beautiful during lockdown because humans weren't drowning it out, scientists reveal
25. září 2020 18:45
Klimatická změna
Příroda
Celý článek: https://www.independent.co.uk/independentpremium/birdsong-lockdown-impact-animals-coronavirus-nature-b599282.html
Zdroj: The Independent