deadfish

Safe Passage for Fish

Road crossings over streams (often constructed using a culvert) can significantly affect fish by changing stream channel morphology, constricting streamflow, and ultimately making it difficult – if not impossible – for fish to reach upstream habitat. While it may seem like a small issue, researchers have identified ~313,000 stream crossings across British Columbia alone that…

Dry times in the Canadian West

*UPDATED 5 JULY – NEW BC, AB, AND SK WILDFIRE & DROUGHT SITUATION* I’m closing the windows again to keep the cool in and the heat out. It’s another hot, sunny day on the west coast, and while it’s nice to have great weather, it’s scary to see the landscape dry to a crisp and…

Mount Polley mine disaster: redux

Science Borealis is holding a blog carnival to celebrate their first anniversary, with bloggers writing about the most important story in their field for 2014. I’ve chosen the Mount Polley mine disaster, which I first wrote about on 5 August. To recap: on 4 August, a tailings pond at the Mount Polley gold mine in…