Challenges in comparing national forest statistics: Canada as a case study

Canada is a forest nation. Its forests are spatially extensive, ecologically diverse, and of global importance. While national-level forest statistics are used for international reporting and comparison, they often fail to reflect the distinctive structure and stewardship context of Canada’s forest estate, which includes millions of hectares of remote, unmanaged forests alongside actively managed zones governed by provincial and territorial stewardship frameworks. In managed areas, harvesting levels are regulated, and regeneration, either through replanting or natural processes, is a legislated requirement. This coexistence of managed and unmanaged forests complicates interpretation of national statistics and can lead to mischaracterizations of forest conditions and management practices, both within Canada and abroad. This communication explores the challenges of comparing national forest statistics in a global context, using Canada as a case study. We highlight how Canada’s large geographic extent, variation in management intensity, and the coexistence of managed and unmanaged forest zones complicate cross-country comparisons, and in turn reinforce the value of forest assessments that emphasize core traits and directly measured attributes over derived or qualitative metrics.