IUCN World Heritage Outlook 4

IUCN World Heritage Outlook 4
  • Context: 

  • The International Union for Conservation of Nature (IUCN) released its World Heritage Outlook 4 report earlier this month.  

  • The report uses four cycles of conservation assessments undertaken since 2014. 

  • About the Report 

  • The report is the fourth cycle of conservation assessments undertaken by the IUCN since 2014 

  • It provides an in-depth analysis of the threats facing natural World Heritage sites in Asia and their protection and management status 

  • It categorises sites into four groups:  

  • Good 

  • Good with some concerns  

  • Significant concern 

  • Critical  

  • The 2025 report shows that for the first time, the percentage of sites with a positive conservation outlook has decreased significantly. (falling to 57% from 63% in previous assessments). 

  • The Natural World Heritage sites make up less than 1% of the Earth’s surface, but nurture more than 20% of mapped global species richness which includes over 75,000 species of plants, and over 30,000 species of mammals, birds, fishes, reptiles and amphibians 

  • Key Threats Identified in South Asia 

  • The report attributes the loss of habitats and species in South Asia to four main threats: 

  • Climate change 

  • Tourism activities 

  • Invasive alien species 

  • Roads 

  • Roads and railroads have notably emerged as one of the top five greatest threats in Asia.  

  • Other threats listed include forest fires, hunting, roadkill, waste disposal, encroachment, and illegal logging 

  • Conservation Outlook for Indian Sites 

  • Good:  

  • Khangchendzonga National Park in Sikkim. 

  • Good with some concerns:  

  • The Great Himalayan National Park 

  • Kaziranga National Park 

  • Keoladeo National Park 

  •  Nanda Devi and Valley of Flowers National Parks 

  • Significant concern:  

  • The Western Ghats 

  • Manas National Park 

  • Sundarbans National Park