{"id":79038,"date":"2025-12-22T11:40:06","date_gmt":"2025-12-22T06:10:06","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=79038"},"modified":"2025-12-22T11:40:06","modified_gmt":"2025-12-22T06:10:06","slug":"elephant-train-collisions-in-india-causes-impact-and-prevention-measures","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/elephant-train-collisions-in-india-causes-impact-and-prevention-measures\/","title":{"rendered":"Elephant\u2013Train Collisions in India: Causes, Impact, and Prevention Measures"},"content":{"rendered":"<h2><b>Elephant\u2013Train Collisions Latest News<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Recently, seven elephants were killed when the Delhi-bound Rajdhani Express hit a herd in Assam\u2019s Hojai district.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The impact derailed the locomotive and five coaches, but no passengers were injured.<\/span><\/li>\n<\/ul>\n<h2><b>Elephant Deaths on Railway Tracks: Scale and Causes<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">India is home to over half of the world\u2019s <\/span><b>Asian elephant population<\/b><span style=\"font-weight: 400;\">, and train collisions have emerged as a major human-caused threat to their survival.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Railway accidents are among the leading anthropogenic causes of elephant deaths in the country.<\/span><\/li>\n<\/ul>\n<h3><b>Alarming Mortality Data<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Between 2010 and 2020, at least 1,160 elephants died due to non-natural causes.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Electrocution was the biggest killer (741 deaths), followed by train hits (186 deaths).\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Notably, electrocution is often linked to high-voltage overhead railway lines, indirectly tying rail infrastructure to multiple causes of death.<\/span><\/li>\n<\/ul>\n<h3><b>Impact of Linear Transport Infrastructure (LTI)<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Railways, roads, and canals cutting through forests fragment elephant habitats.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Such infrastructure can trap herds, restrict access to food and water, and increase stress, negatively affecting long-term health and survival.<\/span><\/li>\n<\/ul>\n<h3><b>Night-Time Collisions and Behavioural Factors<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Studies show that most <\/span><span style=\"font-weight: 400;\">train\u2013elephant collisions occur at night<\/span><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Male elephants are disproportionately affected, as they cross tracks more frequently, especially during crop-harvest seasons when they engage in crop-raiding, increasing exposure to railway lines.<\/span><\/li>\n<\/ul>\n<h2><b>Preventing Elephant\u2013Train Collisions: Why Crossings Matter<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">According to the <\/span><i><span style=\"font-weight: 400;\">Handbook to Mitigate the Impacts of Roads and Railways on Asian Elephants<\/span><\/i><span style=\"font-weight: 400;\"> (2023) by the International Union for Conservation of Nature (IUCN), the most effective strategy is avoiding elephant habitats and migration corridors while planning infrastructure.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mitigation measures are not substitutes for careful route selection, but are necessary when avoidance is impractical.<\/span><\/li>\n<\/ul>\n<h3><b>Wildlife Crossing Structures: The Core Solution<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Well-designed wildlife crossing structures, combined with fencing, can reduce wildlife mortality by up to 98%.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">These crossings form the backbone of effective mitigation strategies for roads and railways cutting through elephant landscapes.<\/span><\/li>\n<\/ul>\n<h3><b>Types of Crossings and Design Principles<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Crossings can be <\/span><b>underpasses<\/b><span style=\"font-weight: 400;\"> (beneath bridges or flyovers) or <\/span><b>overpasses <\/b><span style=\"font-weight: 400;\">(over tunnels or green bridges).\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The choice depends on terrain and animal behaviour. For elephants, openness is critical\u2014they avoid confined spaces.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The handbook recommends minimum heights of 6\u20137 metres, adjusted for crossing length, to ensure usage.<\/span><\/li>\n<\/ul>\n<h3><b>Placement Based on Elephant Movement<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Where and how many crossings are built matters as much as design.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Camera traps and GPS telemetry are used to map elephant movement and identify collision hotspots.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">These data guide the optimal placement of crossings.<\/span><\/li>\n<\/ul>\n<h3><b>Fencing as a Support Tool<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Strategic fencing along high-risk stretches prevents elephants from straying onto tracks and gently channels them toward designated crossings, enhancing the effectiveness of the entire mitigation system.<\/span><\/li>\n<\/ul>\n<h2><b>Using Technology to Prevent Elephant\u2013Train Collisions<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Role of Early-Warning Systems<\/b><span style=\"font-weight: 400;\"> &#8211; Alongside habitat avoidance and physical measures like crossings and fencing, technology-based early-warning systems are emerging as effective non-structural solutions to reduce elephant\u2013train accidents by alerting train operators in advance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Types of Sensor-Based Technologies<\/b><span style=\"font-weight: 400;\"> &#8211; Early-warning systems can be locomotive-based or ground-based. Locomotive systems use Forward Looking Infrared (FLIR) cameras, capable of detecting obstructions up to 750 metres, even in poor visibility.\u00a0<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Ground-based systems deploy cameras, acoustic, or seismic sensors at known elephant crossing points.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>AI and Machine Learning as Game Changers<\/b><span style=\"font-weight: 400;\"> &#8211; Earlier, these systems were limited by the massive data they generated and difficulties in distinguishing real threats from false alarms.\u00a0<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Artificial intelligence and machine learning now allow faster, more accurate analysis, greatly improving reliability and response time.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Indian Railways\u2019 Pilot Initiatives<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Indian Railways has begun deploying <\/span><b>AI-based early-warning systems<\/b><span style=\"font-weight: 400;\">, though adoption remains limited.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In 2023, the Northeast Frontier Railway pioneered AI monitoring to protect elephants, followed by a similar rollout along the Kerala\u2013Tamil Nadu border in 2024.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Early results from these pilots have been encouraging, suggesting strong potential for wider implementation.<\/span><\/li>\n<\/ul>\n<p><b>Source:<\/b><strong> <a href=\"https:\/\/indianexpress.com\/article\/explained\/how-elephants-can-be-protected-from-train-hits-10431606\/\" target=\"_blank\" rel=\"nofollow noopener\">IE<\/a> | <a href=\"https:\/\/www.bbc.com\/news\/articles\/c9qe2yln2nlo\" target=\"_blank\" rel=\"nofollow noopener\">BBC<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Elephant\u2013Train Collisions  are a major cause of elephant deaths in India. Learn why they occur and how crossings, fencing, and AI can prevent accidents.<\/p>\n","protected":false},"author":18,"featured_media":79050,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[4346,60,22,59],"class_list":{"0":"post-79038","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-mains-current-affairs","8":"tag-elephant-train-collisions","9":"tag-mains-articles","10":"tag-upsc-current-affairs","11":"tag-upsc-mains-current-affairs","12":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/79038","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\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=79038"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/79038\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/79050"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=79038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=79038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=79038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}