A decrease in reports on road-killed animals based on citizen science during COVID-19 lockdown

PeerJ

article

Daniel Dörler¹  Florian Heigl¹ 

[1] Institute of Zoology, University of Natural Resources and Life Sciences

关键词: Road ecology;    Citizen science;    Roadkill;    COVID-19;    Lockdown;    Travel behavior;   

DOI  :  10.7717/peerj.12464

学科分类：社会科学、人文和艺术（综合）

来源: Inra

【 摘 要 】

Background To avoid the uncontrolled spread of COVID-19 in early 2020, many countries have implemented strict lockdown measures for several weeks. In Austria, the lockdown in early spring has led to a significant drop in human outdoor activities, especially in road traffic. In Project Roadkill, a citizen science project which aims to collect data on road-killed animals, we observed a significant decrease in reported roadkills. Methods By asking the citizen scientists through a survey how their travelling routines were affected, we investigated if the observed decrease in roadkills was grounded in less animals being killed by traffic, or in citizen scientists staying at home and thus reporting less road-killed animals. Results 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.

【 授权许可】

CC BY