The COVID-19 pandemic caused by the SARS-CoV-2 virus has brought many, mostly negative, effects and consequences on human lives, health, and economic issues. However, one of the very few positive side effects of lockdown measures was a less noisy and less loaded natural environment on a global scale...

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Váldodahkkit:	Laura PÉNZEŠOVÁ, Juraj JANÁK
Materiálatiipa:	Artihkal
Liŋkkat:	https://doaj.org/article/c45345c495b64f2695dd08852b27bbee
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