The federal government is undertaking a research project to test whether southern species of trees can survive in Ontario's changing climate. Their research may help plant forests today that will thrive in 20 or 30 years, when the province has hotter, longer summers and shorter winters. Seed collector Brian Swaile takes us inside the fight to save Ontario's forests from climate change.

From the TVO streaming audio-visual collection. Episode of Climate Watch Shorts aired on January 22, 2017.