In this study,the setts built by badgers( Meles meles) were investigated in Shanghai suburbs from April 2014 to March 2016. The results showed that the reintroduced badgers were able to find appropriate habitats and adapt natural environment of Shanghai suburbs with large-scale urbanization. Based on the analysis of habitat characteristics,the reintroduced badgers preferred the habitats with underground space and high-terrain bamboo forests that were close to water sources and far away from highways. Moreov...