Sniffer dogs are being trained by Germany's Deutsche Bahn (DB) to find protected wildlife at planned major building sites to speed up projects, the railway group said on Tuesday.
원문출처 : https://www.cnn.com/2021/10/27/europe/sniffer-dogs-germany-rail-intl-scli-scn/index.html
원문출처 : https://www.cnn.com/2021/10/27/europe/sniffer-dogs-germany-rail-intl-scli-scn/index.html