{"id":43993,"date":"2026-04-27T13:21:59","date_gmt":"2026-04-27T11:21:59","guid":{"rendered":"https:\/\/www.ig.cas.cz\/climate-change-in-high-mountain-asia\/"},"modified":"2026-04-27T13:21:59","modified_gmt":"2026-04-27T11:21:59","slug":"climate-change-in-high-mountain-asia","status":"publish","type":"post","link":"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/","title":{"rendered":"Climate change in High Mountain Asia"},"content":{"rendered":"<p>The Himalayas is a&nbsp;global hotspot for landsliding that is also highly sensitive to the effects of anthropogenic climate change. Shifting patterns of precipitation and temperature are amplified in high mountain regions like nowhere else on Earth, as glaciers retreat and permafrost degrades, accelerating rates of erosion and sediment transport. Especially unpredictable cascading hazards (i.e. chains of hazards linking together) are occurring with increasing frequency.<\/p>\n<p>GF\u00da researcher, <a href=\"https:\/\/www.ig.cas.cz\/en\/contact\/staff\/john-jansen\/\">John Jansen<\/a> (Surface Processes &amp; Palaeoclimate) co-authored a&nbsp;letter published in the journal <a href=\"https:\/\/www.nature.com\/articles\/s41561-025-01834-w\"><em>Nature Geoscience<\/em><\/a> that identified a&nbsp;growing gap between the vulnerability of mountain communities and institutional responses to the increasing scale and frequency of hazards linked to landslides and floods.<\/p>\n<p>Most recently, in a&nbsp;study led by Jansen\u2019s PhD student, Chengbin Zou, and published this week in <a href=\"https:\/\/academic.oup.com\/nsr\/advance-article\/doi\/10.1093\/nsr\/nwag238\/8661866?login=false\"><em>National Science Review<\/em><\/a> the authors ask: Has climate change escalated landsliding in high mountain regions? Based on their inventory of &gt;8000 climate-related landslides in the eastern Himalayas, they report a&nbsp;five-fold increase in annual landslide volumes at high elevations over the past three decades. The landslide distribution is observed migrating upslope in the wake of retreating glaciers and melting permafrost\u2014a trend underpinned by a&nbsp;warming-induced shift in precipitation falling as rain rather than snow.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-43990 size-large\" src=\"https:\/\/www.ig.cas.cz\/wp-content\/uploads\/2026\/04\/landslides-1024x436.png\" alt=\"\" width=\"1024\" height=\"436\" srcset=\"https:\/\/www.ig.cas.cz\/wp-content\/uploads\/2026\/04\/landslides-980x417.png 980w, https:\/\/www.ig.cas.cz\/wp-content\/uploads\/2026\/04\/landslides-480x204.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<p><strong>Landslides in the eastern Himalayas. <\/strong><\/p>\n<p><strong>(a)<\/strong> Elevation relationships between landslide volumes, the distribution of glaciers and permafrost (fractional area per elevation bin), the 0\u00b0C isotherm and hypsometry. Given the hypsometric maximum in surface area at ~ 4000\u20135000 metres above sea level, even a&nbsp;modest rise in the 0\u00b0C isotherm or ELA increases the potential for new landslides. Upper-lower stars indicate headwall elevations of landslides in b, c, respectively.<\/p>\n<p><strong>(b)<\/strong> Landslide induced possibly by permafrost degradation\/freeze-thaw intensification (Planet image, August 6, 2020).<\/p>\n<p><strong>(c)<\/strong> Landslide related to glacier retreat (Jilin-1 image, July 6, 2022).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Himalayas is a&nbsp;global hotspot for landsliding that is also highly sensitive to the effects of anthropogenic climate change. Shifting patterns of precipitation and temperature are amplified in high mountain regions like nowhere else on Earth, as glaciers retreat and permafrost degrades, accelerating rates of erosion and sediment transport. Especially unpredictable cascading hazards (i.e. chains [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[109],"tags":[],"class_list":["post-43993","post","type-post","status-publish","format-standard","hentry","category-news-eng"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Climate change in High Mountain Asia - Geofyzik\u00e1ln\u00ed \u00fastav Akademie v\u011bd \u010cR, v.v.i.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Climate change in High Mountain Asia - Geofyzik\u00e1ln\u00ed \u00fastav Akademie v\u011bd \u010cR, v.v.i.\" \/>\n<meta property=\"og:description\" content=\"The Himalayas is a&nbsp;global hotspot for landsliding that is also highly sensitive to the effects of anthropogenic climate change. Shifting patterns of precipitation and temperature are amplified in high mountain regions like nowhere else on Earth, as glaciers retreat and permafrost degrades, accelerating rates of erosion and sediment transport. Especially unpredictable cascading hazards (i.e. chains [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/\" \/>\n<meta property=\"og:site_name\" content=\"Dom\u016f\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/GFUAVCR\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-27T11:21:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ig.cas.cz\/wp-content\/uploads\/2026\/04\/landslides.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1319\" \/>\n\t<meta property=\"og:image:height\" content=\"561\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Lucie Crippa\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Lucie Crippa\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/\",\"url\":\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/\",\"name\":\"Climate change in High Mountain Asia - Geofyzik\u00e1ln\u00ed \u00fastav Akademie v\u011bd \u010cR, v.v.i.\",\"isPartOf\":{\"@id\":\"https:\/\/www.ig.cas.cz\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.ig.cas.cz\/wp-content\/uploads\/2026\/04\/landslides-1024x436.png\",\"datePublished\":\"2026-04-27T11:21:59+00:00\",\"author\":{\"@id\":\"https:\/\/www.ig.cas.cz\/#\/schema\/person\/79bf33ef91a2f289567fba1d2a66ba44\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/#primaryimage\",\"url\":\"https:\/\/www.ig.cas.cz\/wp-content\/uploads\/2026\/04\/landslides-1024x436.png\",\"contentUrl\":\"https:\/\/www.ig.cas.cz\/wp-content\/uploads\/2026\/04\/landslides-1024x436.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/www.ig.cas.cz\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Climate change in High Mountain Asia\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.ig.cas.cz\/#website\",\"url\":\"https:\/\/www.ig.cas.cz\/\",\"name\":\"Dom\u016f\",\"description\":\"Geofyzik\u00e1ln\u00ed \u00fastav Akademie v\u011bd \u010cR, v.v.i.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.ig.cas.cz\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.ig.cas.cz\/#\/schema\/person\/79bf33ef91a2f289567fba1d2a66ba44\",\"name\":\"Lucie Crippa\",\"url\":\"https:\/\/www.ig.cas.cz\/en\/author\/crippa\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Climate change in High Mountain Asia - Geofyzik\u00e1ln\u00ed \u00fastav Akademie v\u011bd \u010cR, v.v.i.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ig.cas.cz\/en\/climate-change-in-high-mountain-asia\/","og_locale":"en_US","og_type":"article","og_title":"Climate change in High Mountain Asia - Geofyzik\u00e1ln\u00ed \u00fastav Akademie v\u011bd \u010cR, v.v.i.","og_description":"The Himalayas is a&nbsp;global hotspot for landsliding that is also highly sensitive to the effects of anthropogenic climate change. 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