Climate change has put the worlds forests under new and increasingly complex challenges. As a country endowed with rich forest resource,Canada bears the brunt of climate change challenges. How to respond these challenges,ensure the better climate-resilient forest resources and thus achieve the sustainable forest development is the issue that Canada needs to tackle with. This paper describes Canadas forest sector in the context of global climate change,including forest resources,forest values and forestry industry development. Furthermore,it explains how climate change impacts Canadas forests and the measures that Canada is putting in place to deal with the challenges.