{"id":100518,"date":"2026-04-27T15:16:38","date_gmt":"2026-04-27T09:46:38","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=100518"},"modified":"2026-04-27T16:36:39","modified_gmt":"2026-04-27T11:06:39","slug":"extreme-weather-events-to-impact-36-land-animal-habitats-by-2085","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/extreme-weather-events-to-impact-36-land-animal-habitats-by-2085\/","title":{"rendered":"Extreme Weather Events to Impact 36% Land Animal Habitats by 2085"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">A recent study published in the journal Nature Ecology &amp; Evolution warns that <\/span><b>extreme weather events could severely disrupt global biodiversity, with nearly 36% of terrestrial animal habitats at risk by 2085, if current emission trends continue.\u00a0<\/b><\/p>\n<h2><b>Key Findings of the Study<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The study, conducted by researchers from the Potsdam Institute for Climate Impact Research, provides a comprehensive assessment of climate risks to biodiversity. It analysed 33,936 terrestrial vertebrate species across 794 ecoregions using climate projections and impact simulations.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">By 2085, around 36% of terrestrial habitats could experience compounded extreme events such as heatwaves, wildfires, droughts, and floods.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">By 2050, 74% of animal habitats on land will be exposed to heatwaves, 16% to wildfire, 8% to droughts, and 3% to floods if warming continues into the latter half of the century.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Biodiversity hotspots such as the Amazon, tropical Africa, and Southeast Asia are expected to witness the highest increase in extreme events.<\/span><\/li>\n<\/ul>\n<h2><b>What are Compounded Climate Events?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The study introduces the concept of compounded climate risks, which significantly amplifies ecological damage.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">These refer to multiple extreme weather events occurring simultaneously or in quick succession.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Their combined impact is greater than the sum of individual events, leading to cascading ecological failures.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">For example, drought followed by wildfire weakens <strong><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/ecosystem\/\" target=\"_blank\">ecosystems<\/a><\/strong>, resulting in higher species mortality.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Evidence from the 2019-20 Australian bushfires shows 27-40% greater species decline in drought-affected areas.<\/span><\/li>\n<\/ul>\n<p>Also Read: <strong><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/climate-of-india\/\" target=\"_blank\">Climate of India<\/a><\/strong><\/p>\n<h2><b>Impact on Biodiversity<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Extreme weather events are already causing widespread damage to ecosystems and species survival.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The 2019-20 Australian heatwave killed over 72,000 flying foxes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Wildfires in the Pantanal region (South America) resulted in the death of nearly 17 million vertebrates.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Native species tend to be more vulnerable than non-native species due to lower adaptability.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Loss of vegetation affects food availability, shelter, and breeding patterns, disrupting entire ecosystems.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The study finds that while some species may temporarily benefit from extreme events, for example the ornate chorus frog faces less predation during droughts, overall, the increasing intensity and frequency of such events due to <strong><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/climate-change\/\" target=\"_blank\">climate change<\/a><\/strong> are exceeding the ability of most species to adapt.<\/span><\/li>\n<\/ul>\n<h2><b>Concerns with Current Conservation Planning<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The findings reveal significant gaps in existing biodiversity conservation strategies.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Most conservation frameworks focus on gradual temperature rise rather than extreme events.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Extreme events are still underestimated in conservation planning.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lack of integration of compound risks and climate shocks makes current strategies inadequate.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This calls for a shift towards dynamic, risk-based, and resilience-focused conservation models.<\/span><\/li>\n<\/ul>\n<p>Also Read: <strong><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/climatic-regions\/\" target=\"_blank\">Climatic Regions<\/a><\/strong><\/p>\n<h2><b>Can the Situation be Reversed?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Despite the alarming projections, the study makes it clear that the outcome is not inevitable and can still be altered through timely action.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Achieving net-zero emissions can dramatically reduce the share of habitats exposed to multiple extreme events from about 36% to nearly 9%, highlighting the power of mitigation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rapid and sustained cuts in greenhouse gas emissions can limit the intensity and frequency of extreme events, thereby protecting biodiversity and ecosystem stability.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The findings emphasise that immediate and coordinated global action is crucial to avoid long-term and irreversible ecological damage, making the present decade decisive for conservation efforts.<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Study warns extreme climate events may threaten 36% of habitats by 2085, highlighting urgent need for emission cuts and stronger biodiversity conservation strategies.<\/p>\n","protected":false},"author":25,"featured_media":100531,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[786],"tags":[5438,7169],"class_list":{"0":"post-100518","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-general-studies","8":"tag-environmental-science","9":"tag-extreme-weather-events-to-impact-36-land-animal-habitats-by-2085","10":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/100518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=100518"}],"version-history":[{"count":5,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/100518\/revisions"}],"predecessor-version":[{"id":100542,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/100518\/revisions\/100542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/100531"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=100518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=100518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=100518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}