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…

The continuing saga of the environment in Canada

My last post was about Canadian Environment Minister Leona Aglukkaq, and her office’s rebuttal to an opinion piece in which I concluded she’s not the best thing that’s happened to the Environment portfolio. Not that there are any Conservatives who would do much better, but her heavily pro-northern development focus and admitted scorn for science…