RT null T1 Climate Change and Land: an IPCC special report on climate change, desertification, land degradation, sustainable land management, food security, and greenhouse gas fluxes in terrestrial ecosystems - Summary for Policymakers A1 United Nations Environment Programme, A2 Arneth, Almut A2 Barbosa, Humberto A2 Benton, Tim A2 Calvin, Katherine A2 Calvo, Eduardo A2 Connors, Sarah A2 Davin, Edouard A2 Denton, Fatima A2 van Diemen, Renée A2 Driouech, Fatima A2 Elbehri, Aziz A2 Evans, Jason A2 Ferrat, Marion A2 Harold, Jordan A2 Haughey, Eamon A2 Herrero, Mario A2 House, Joanna A2 Howden, Mark A2 Hurlbert, Margot A2 Jia, Gensuo A2 Johansen, Tom Gabriel A2 Krishnaswamy, Jagdish A2 Kurz, Werner A2 Lennard, Christopher A2 Myeong, Soojeong A2 Mahmoud, Nagmeldin A2 Mbow, Cheikh A2 McElwee, Pamela A2 Mirzabaev, Alisher A2 Morelli, Angela A2 Moufouma-Okia, Wilfran A2 Nedjraoui, Dalila A2 Neogi, Suvadip A2 Nkem, Johnson A2 De Noblet-Ducoudré, Nathalie A2 Olsson, Lennart A2 Pathak, Minal A2 Petzold, Jan A2 Pichs-Madruga, Ramón A2 Poloczanska, Elvira A2 Popp, Alexander A2 Pörtner, Hans-Otto A2 Portugal Pereira, Joana A2 Pradhan, Prajal A2 Reisinger, Andy A2 Roberts, Debra C. A2 Rosenzweig, Cynthia A2 Rounsevell, Mark A2 Shevliakova, Elena A2 Shukla, Priyadarshi R. A2 Skea, Jim A2 Slade, Raphael A2 Smith, Pete A2 Sokona, Youba A2 Sonwa, Denis Jean A2 Soussana, Jean-Francois A2 Tubiello, Francesco A2 Verchot, Louis A2 Warner, Koko A2 Weyer, Nora M. A2 Wu, Jianguo A2 Yassaa, Noureddine A2 Zhai, Panmao A2 Zommers, Zinta A2 Masson-Delmotte, Valérie K1 climate change K1 land K1 Adaptation K1 Biodiversity K1 Mitigation SN 978-92-9169-154-8 YR 2019 FD 2019 LK https://wedocs.unep.org/handle/20.500.11822/29261 UL https://wedocs.unep.org/handle/20.500.11822/29261 NO This document assesses climate change impacts, adaptation, vulnerability, and risks across terrestrial, freshwater, and coastal ecosystems and human systems. It examines observed and projected changes, their consequences for biodiversity, livelihoods, health, food security, and infrastructure, and evaluates adaptation options, limits, and opportunities for reducing vulnerability under different climate futures. DS UN Environment Document Repository RD Sep 21, 2026