"Historically, there are more than a dozen well-witnessed and well-documented examples of odd or unexpected objects apparently descending from the sky and landing or “crashing” on Canadian soil."
Chris Rutkowski, researcher and author of the annual Canadian UFO survey has put together an article that explores reported UFO crashes across Canada. You may access the article via UFO Research Manitoba and by clicking on this link.
Image Credit: UFO Updates and Chris Rutkowski