Presenting: On the performance of a new upstream and downstream passage facility for diadromous fish species
Olle Calles is an associate professor in fish ecology at Karlstad University, Sweden. He has a PhD in biology from Karlstad University and a MSc in biology from Uppsala University. He has worked on fish migration and fish passage solutions at hydroelectric plants since 2001, with a special emphasis on nature-like design and downstream passage facilities. Olle has conducted multiple projects on fish passage in collaboration with hydropower companies, researchers and managers in Sweden, Italy, Latvia, Costa Rica and Greece.