Remember the heat dome? It changed everything [piWzsVsIboK]

Five years after the historic heat dome over British Columbia, CBC’s Johanna Wagstaffe checks in on the ecosystems that were pushed past their breaking point. From the intertidal zones of the Strait of Georgia to the forest canopy, the latest data reveals a reshuffling of nature’s "winners and losers." While some species are locked in a slow-motion collapse, others are showing surprising resilience, providing a critical blueprint for who survives the next extreme heat event. »»» Subscribe to CBC News to watch more videos: For breaking news, video, audio and in-depth coverage: Follow CBC News on TikTok: Subscribe to CBC News on Snapchat: Subscribe to CBC News on WhatsApp: Download the CBC News app for iOS: Download the CBC News app for Android: »»»»»»»»»»»»»»»»»» For more than 80 years, CBC News has been the source Canadians turn to, to keep them informed about their communities, their country and their world. Through regional and national programming on multiple platforms, including CBC Television, CBC News Network, CBC Radio, CBCNews.ca, mobile and on-demand, CBC News and its internationally recognized team of award-winning journalists deliver the breaking stories, the issues, the analyses and the personalities that matter to Canadians.

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