Wildlife populations drop 73% as habitat loss fuels human-animal conflict
The WWF Living Planet Report 2024 finds that average monitored wildlife populations have fallen 73% over the past fifty years, mainly due to habitat loss driven by food production, which is increasing encounters between animals and people.
According to WWF's Living Planet Report 2024, the average size of monitored wildlife populations worldwide has declined by 73% in the last half-century, with habitat loss from agriculture identified as the primary threat. Fragmented landscapes still contain trees and water but host far fewer animals, forcing species to travel farther and increasing human-wildlife clashes. In India, about 80% of Asian elephants roam outside reserves, and parliamentary data show electrocution as the top cause of unnatural elephant deaths over five years, with notable incidents in Odisha, Assam, Karnataka and Tamil Nadu.
Tiger counts have risen to a record 3,682 across 53 reserves, yet roughly one-third of those reserves require better protection, prey availability, or habitat restoration. The Assam government’s plan to replace the standard 10-km eco-sensitive zone around Kaziranga with a narrower 1-3 km buffer has drawn opposition from conservationists who fear it could block migration routes during floods. Worldwide, the loss of wetlands—often the first ecosystems to be drained or built over—adds to the pressure on freshwater species. While some populations are stabilising where conservation measures succeed, the overall trend underscores the urgent need to preserve and reconnect habitats for both wildlife and human communities.
Why it matters
Shrinking habitats threaten species survival and raise the risk of dangerous encounters with humans.
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