RT null T1 Adaptation Gap Report 2023 – Case Study: Mountains in silent thaw: Losses and damages from the disappearing “frozen heartbeat” of Earth A1 United Nations Environment Programme, A2 Fellendorf, Ansgar A2 Khan, Babar A2 Shah, G.M. A2 Shrestha, Finu A2 Muhammad, Sher A2 Adler, Carolina A2 Thornton, James A2 Llambi, Luis Daniel A2 Zwahlen, Johanna A2 Witton, Rosie A2 Sinisalo, Anna A2 McCallum, Sabine K1 ecosystem service K1 highland K1 mountain ecosystem K1 biodiversity loss K1 environmental damage K1 case study SN 978-92-807-4092-9 YR 2023 FD 2023-11 LK https://wedocs.unep.org/handle/20.500.11822/43838 UL https://wedocs.unep.org/handle/20.500.11822/43838 NO With their breathtaking serenity, beauty and rich biodiversity, mountain ecosystems have long been hailed as guardians of nature’s services. Covering almost a third of the planet’s land surface, they provide a plethora of vital ecosystem services by regulating climate and hydrological cycles that sustain life locally and globally. NO https://www.unep.org/resources/adaptation-gap-report-2023 DS UN Environment Document Repository RD Sep 16, 2026