Wildfire Preparedness Guide BC. On average there are more than 1,600 wildfires in British Columbia every year. Sometimes they burn in areas away from houses or infrastructure, with ecological benefits to the landscape. Other times, they can threaten peoples’ homes and livelihoods. The probability of damaging wildfires has increased in recent years, due in part to the effects of climate change. If you live in a risk area, it’s imperative that you take time to get ready. This guide will help you prepare your household, protect your property and understand what to do if a wildfire is close to your community