Threats to Biodiversity

Our planet’s biodiversity faces a critical juncture, imperiled by escalating threats such as habitat loss, climate change, pollution, invasive species, and rampant overexploitation. Deforestation, urban sprawl, and agricultural expansion systematically fragment and erode natural habitats, pushing numerous species toward extinction. Climate change accelerates this crisis, drastically altering habitats and unsettling ecological balances vital for species’ survival. Pollution from industrial discharge and agricultural runoff contaminates ecosystems, posing lethal threats to wildlife across the globe.

Furthermore, unsustainable harvesting of natural resources—whether through illegal logging, overfishing, or wildlife poaching—depletes species at rates far surpassing their natural recovery. Invasive species, meanwhile, invade and dominate new territories, outcompeting native flora and fauna. The combined effects of these pressures are reducing biodiversity and undermining ecosystems’ resilience to adapt to future stresses, making the need for urgent, concerted conservation efforts more critical than ever. The score in the Threats to Biodiversity pillar reflects how well a country’s biodiversity is faring, by measuring the extent of threatened and declining species, their coverage by protected areas, and the pressures posed by invasive species and overfishing. A higher score means that a country’s biodiversity is more intact and with better long-term prospects, with a score higher than 80 representing exemplary performance at the Threats to Biodiversity pillar