Unknown documents, natural discoveries, plans, and most importantly, model cooperation. Researchers from UPWr and the Technical University of Dresden, together with stakeholders and external experts, have developed an integrated concept for protecting and managing the landscape of the Pełcznica Valley under Książ Castle in Wałbrzych. The project, which lasted over four years, was financed by the German Federal Environmental Foundation.
https://upwr.edu.pl/en/news/ksiaz-castle-park-under-scientific-scrutiny-675.html
Every year in the middle of January there is a bat count in underground tunnels in the central part of the fortified military defense line between the Odra and Warta rivers.
https://upwr.edu.pl/en/news/bat_count-5.html