Identifying old-growth forests in Northern Europe requires common scientific criteria

Old-growth forests are some of Europe's most valuable natural ecosystems, but they are also among the most threatened. Their role in conserving biodiversity, regulating the climate, preserving cultural heritage and supporting people's well-being is invaluable. According to a rough estimate, only around 3% of Europe's forests meet the criteria for primary or old-growth forests, and their extent continues to decline rapidly in Northern Europe.

≈