Dr. Mark Poesch Redside Dace research (Roger’s News, video) https://poeschlab.ualberta.ca/wp-content/uploads/sites/29/2010/06/Dr.-Mark-Poesch-on-Rogers-Local-Discussing-Redside-Dace.mp4 Archived Content. Posted in Mark Poesch, Media, Species at Risk and tagged News, Redside Dace, Video.