15. Feb 15 February 2018 | 2.00 pm Lecture hall, Müggelseedamm 310, 12587 Berlin colloquium Doctoral Colloquium Presentation Speakers: Ruben van Treeck: "Fish population development in hydropwer affected environments" Jason Galloway: “Biogeochemical Processes in the hyporheic zone” Hosts: Sabine Hilt & Kirsten Pohlmann