22/05/2026
Nature is our strongest ally, and protecting it is essential for our shared future. 🌍🌿
Biodiversity is declining at an unprecedented rate, with ecosystems facing growing pressures from climate change, pollution, overexploitation, invasive species and urbanisation. Yet these living systems sustain all life on Earth.
Across its sites, and , UNESCO works with communities, scientists, Indigenous Peoples and partners to protect biodiversity, restore ecosystems and strengthen the resilience of both nature and people.
This is a call to act: to rethink our relationship with nature and help restore balance for a more sustainable world.
Learn more: https://www.unesco.org/en/days/biological-diversity