Important international reports

Story hook

Every year in October-November, a synchronised wave of climate and biodiversity reports crashes through international policy circles in the weeks before the next big COP. 2024 was no exception.

• 9 October 2024 — WWF Living Planet Report (LPR): monitored vertebrate populations have declined 73 % between 1970 and 2020. Tropical Latin America: −95 %. Freshwater: −85 %. The strongest "wildlife crash" the LPR series has ever recorded.
• 24 October 2024 — UNEP Emissions Gap Report 2024: current NDCs put the world on 2.6-3.1 °C of warming by 2100, "Catastrophic Heat Awaits" (headline).
• 24 October 2024 — UNEP Adaptation Gap Report: developing country adaptation finance needs $215-387 billion/year by 2030; current flows ~$28 bn (about 7-13 %).
• 30 October 2024 — UNFCCC Global Climate Report: 2024 set to be hottest year on record (later confirmed at 1.55 °C above pre-industrial).
• 17 November 2024 — IPBES Nexus Assessment (released Dec 2024): biodiversity-water-food-health-climate nexus has cumulative GDP cost of 10-25 % of global output.

Then, 10-15 days later, COP29 Baku, Azerbaijan opens. Negotiators arrive with their briefing books — and these reports define the scientific floor below which no political negotiation can credibly fall.

This file is about that ecosystem of international reports — what each covers, who publishes it, how they are used, and the key findings UPSC expects you to know.

Why this matters for UPSC

International reports are a near-certain Prelims question per cycle (LPR, GBO, IPBES, EGR, AGR, Global Risks Report, IUCN Red List, ISFR, World Air Quality). Mains demands their integration into thematic answers on biodiversity, climate, and finance. Interview boards probe the report-policy interface — how does an LPR finding affect India's NDC? This file is the inventory every candidate should have in their head.