Sika Deer– tag –

The future of Shirakami-Sanchi’s beech forests begins beneath the canopy. Increasing sika deer detections around this World Heritage site raise questions about forest regeneration—and how to respond before widespread damage becomes visible.

Forests cover roughly two-thirds of Japan, yet many of its mountains are quietly growing weaker. Neglected plantation forests, a declining forestry workforce, expanding deer populations, and disappearing understory vegetation are changing the relationship between forests, water, soil, and communities.