A decrease in reports on road-killed animals based on citizen science during COVID-19 lockdown.
Daniel DörlerFlorian HeiglPublished in: PeerJ (2021)
A majority of the respondents stated that they felt to have reported less roadkills during the lockdown, regardless if they changed their travelling routine or not. This observation in combination with the overall decrease in road traffic indicates that fewer animals were killed during the lockdown. We conclude that when analyzing citizen science data, the effects of lockdown measures on reporting behaviour should be considered, because they can significantly affect data and interpretation of these data.