{"id":132696,"date":"2024-09-18T19:28:47","date_gmt":"2024-09-18T13:58:47","guid":{"rendered":"https:\/\/pwonlyias.com\/stage\/?post_type=current-affairs&#038;p=132696"},"modified":"2024-09-19T16:59:30","modified_gmt":"2024-09-19T11:29:30","slug":"rapa-nui-genomes","status":"publish","type":"current-affairs","link":"https:\/\/pwonlyias.com\/stage\/current-affairs\/rapa-nui-genomes","title":{"rendered":"Rapa Nui Genomes"},"content":{"rendered":"<p><b>Rapa Nui, also known as Easter Island, never experienced a ruinous population collapse, <\/b><span style=\"font-weight: 400;\">according to an <\/span><b>analysis of ancient DNA from 15 former inhabitants<\/b><span style=\"font-weight: 400;\"> of the remote island in the Pacific Ocean.<\/span><\/p>\n<h2><span style=\"font-size: 18pt;\"><b>Rapa Nui (Easter Island)<\/b><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-132672 alignright\" src=\"https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2024\/09\/184-66ead6a08759e.webp\" alt=\"Rapa Nui\" width=\"451\" height=\"300\" srcset=\"https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2024\/09\/184-66ead6a08759e.webp 933w, https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2024\/09\/184-66ead6a08759e-300x200.webp 300w, https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2024\/09\/184-66ead6a08759e-768x511.webp 768w\" sizes=\"(max-width: 451px) 100vw, 451px\" \/><\/p>\n<ul>\n<li><b>About: <\/b><span style=\"font-weight: 400;\">It is a <\/span><b>remote island<\/b><span style=\"font-weight: 400;\"> in the <\/span><b>southeastern Pacific Ocean, <\/b><span style=\"font-weight: 400;\">part of Chile.\u00a0<\/span><\/li>\n<li><b>European Contact: <\/b><span style=\"font-weight: 400;\">Dutch explorer <\/span><b>Jacob Roggeveen first encountered the island<\/b><span style=\"font-weight: 400;\"> on Easter Sunday in <\/span><b>1722<\/b><span style=\"font-weight: 400;\">, giving it the name <\/span><b>Easter Island.\u00a0<\/b><\/li>\n<li><b>Moai Statues:<\/b><span style=\"font-weight: 400;\"> It is <\/span><b>famous for its moai statues<\/b><span style=\"font-weight: 400;\">,<\/span><b> giant monolithic human figures<\/b><span style=\"font-weight: 400;\"> carved by the indigenous Rapa Nui people.<\/span>\n<ul>\n<li><span style=\"font-weight: 400;\">They are shaped like large human heads and erected on stone pedestals.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">They were carved in volcanic stone at quarries and then moved to their current locations across the island.\u00a0<\/span><\/li>\n<\/ul>\n<\/li>\n<li><b>UNESCO World Heritage site:<\/b><span style=\"font-weight: 400;\"> It is designated as <\/span><b>UNESCO WHS<\/b><b>.<\/b><\/li>\n<li><b>Geography of Rapa Nui: <\/b><span style=\"font-weight: 400;\">The island\u2019s geography is harsh and challenging for humans.\u00a0<\/span>\n<ul>\n<li><span style=\"font-weight: 400;\">Its lava-covered terrain is rocky with limited freshwater sources, poor soil quality, and a low diversity of flora and fauna.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><b>Current Administration: <\/b><span style=\"font-weight: 400;\">Today, Rapa Nui is <\/span><b>part of Polynesia<\/b><span style=\"font-weight: 400;\"> and is <\/span><b>officially a territory of Chile.<\/b><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><span class=\"vc_button\"><a href=\"https:\/\/www.pw.live\/batches\/upsc\/pw-only-ias?utm_source=seo+upsc+batch&#038;utm_medium=seo+upsc&#038;utm_campaign=seo&#038;utm_id=upsc\" target=\"_blank\" rel=\"nofollow noopener\">Enroll now for UPSC Online Classes<\/a><\/span><\/p>\n<h2><span style=\"font-size: 18pt;\"><b>Widely Contentious Notion of population Collapse of Rapa Nui<\/b><\/span><\/h2>\n<ul>\n<li><b>Theory of Easter Island\u2019s population collapse due to \u201cecocide\u201d or environmental mismanagement: <\/b><span style=\"font-weight: 400;\">It was widely accepted that the population of Rapa Nui collapsed after overexploiting resources.<\/span><\/li>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Notion of Ecological Suicide, or \u201cEcocide: <\/b><span style=\"font-weight: 400;\">In the context of Rapa Nui (Easter Island), the term is used to describe the <\/span><b>potential scenario where overpopulation and the extensive use of resources led to environmental degradation.\u00a0<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">According to the \u201cecocide\u201d hypothesis, the environmental changes were triggered by a <\/span><b>growing population of over 15,000 people in Rapa Nui, <\/b><span style=\"font-weight: 400;\">leading to resource depletion, warfare, famine, and even cannibalism, <\/span><b>which ultimately caused a catastrophic population collapse in the Island.<\/b><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\"><b>Findings of the New Research published in the journal \u2018Nature\u2019<\/b><\/span><\/h2>\n<ul>\n<li aria-level=\"1\"><b>Population Stability Before European Contact:\u00a0<\/b>\n<ul>\n<li><span style=\"font-weight: 400;\">Genetic analysis indicates that the Rapa Nui<\/span><b> population steadily grew from the 13th century until European contact in the 18th century.<\/b><\/li>\n<li><span style=\"font-weight: 400;\">This stability <\/span><b>challenges the belief that there was a major population collapse before Europeans arrived.<\/b><\/li>\n<\/ul>\n<\/li>\n<li aria-level=\"1\"><b>Catastrophic Events Post-European Contact<\/b>\n<ul>\n<li><span style=\"font-weight: 400;\">The study reveals that the<\/span><b> population faced two significant catastrophes following European arrival:<\/b>\n<ul>\n<li><b>Chilean Slave Traders: <\/b><span style=\"font-weight: 400;\">Abducted more than a third of the population.<\/span><\/li>\n<li><b>Smallpox Outbreak: <\/b><span style=\"font-weight: 400;\">Led to a drastic decline, reducing the population to about a hundred individuals.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li aria-level=\"1\"><b>Refuting the Ecocide Theory<\/b>\n<ul>\n<li><b>The study provides new insights into Rapa Nui\u2019s history and counters the ecocide theory.<\/b><\/li>\n<li><span style=\"font-weight: 400;\">Contrary to the ecocide theory, <\/span><b>evidence suggests that the pre-modern Rapa Nui did not overexploit their island\u2019s resources.<\/b><\/li>\n<li><span style=\"font-weight: 400;\">The population may have been livi<\/span><b>ng sustainably<\/b><span style=\"font-weight: 400;\">, only to suffer due to external factors, not internal mismanagement.<\/span><\/li>\n<\/ul>\n<\/li>\n<li aria-level=\"1\"><b>Evidence of Pre-European Contact<\/b>\n<ul>\n<li><span style=\"font-weight: 400;\">High-quality ancient genomes reveal that <\/span><b>around 10% of the Rapanui gene pool has Indigenous American origins.<\/b><\/li>\n<li><span style=\"font-weight: 400;\">This contact likely occurred before the arrival of Europeans, suggesting interactions with Indigenous Americans.<\/span><\/li>\n<\/ul>\n<\/li>\n<li aria-level=\"1\"><b>Broader Implications<\/b>\n<ul>\n<li><span style=\"font-weight: 400;\">It highlights the <\/span><b>need to consider repatriation of Rapanui ancestors&#8217; remain<\/b><span style=\"font-weight: 400;\">s and emphasises the preservation of their cultural legacy.<\/span><\/li>\n<li><b>Control of Genetic Data:<\/b><span style=\"font-weight: 400;\"> The Rapanui community, through the<\/span><b> \u201cComisi\u00f3n Asesora de Monumentos Nacionales\u201d (CAMN)<\/b><span style=\"font-weight: 400;\">, will have control over the use and access to genetic data of their ancestors.<\/span><\/li>\n<li><b>Exposing of Derogatory Myths: In many ways, the Rapa Nui genomes also show how genomic evidence can expose the derogatory myths that often surround Indigenous people and give them their real histories back<\/b><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><span class=\"vc_button\"><a href=\"https:\/\/store.pw.live\/govt-entrance-exams\/upsc-books\/upsc-textbooks?utm_source=SEO&#038;utm_medium=PW+Live&#038;utm_campaign=UPSC+Textbooks\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">Check Out UPSC NCERT Textbooks From PW Store<\/span><\/a><\/span><\/p>\n<table style=\"width: 100.031%;\">\n<tbody>\n<tr>\n<td style=\"width: 137.936%; text-align: center; border-style: solid; border-color: #000000;\" colspan=\"2\"><span style=\"font-size: 18pt;\"><b>Must Read<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.5357%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/pwonlyias.com\/stage\/editorial-analysis\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">UPSC Daily Editorials<\/span><\/a><\/td>\n<td style=\"width: 87.4001%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/pwonlyias.com\/stage\/daily-current-affairs\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">UPSC Daily Current Affairs<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.5357%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/store.pw.live\/govt-entrance-exams\/upsc-books\/upsc-textbooks?utm_source=SEO&#038;utm_medium=PW+Live&#038;utm_campaign=UPSC+Textbooks\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">Check Out UPSC NCERT Textbooks From PW Store<\/span><\/a><\/td>\n<td style=\"width: 87.4001%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/store.pw.live\/govt-entrance-exams\/upsc-books\/upsc-modules?utm_source=SEO&#038;utm_medium=PW+Live&#038;utm_campaign=UPSC+Modules\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">Check Out UPSC Modules From PW Store<\/span><\/a><span style=\"font-weight: 400;\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.5357%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/store.pw.live\/govt-entrance-exams\/upsc-books\/upsc-previous-year-papers?utm_source=SEO&#038;utm_medium=PW+Live&#038;utm_campaign=UPSC+Previous+Year+Papers\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">Check Out Previous Years Papers From PW Store<\/span><\/a><\/td>\n<td style=\"width: 87.4001%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/pwonlyias.com\/stage\/upsc-test-series-courses\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">UPSC Test Series 2024<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.5357%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/pwonlyias.com\/stage\/quiz\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Daily Current Affairs Quiz<\/span><\/a><\/td>\n<td style=\"width: 87.4001%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/pwonlyias.com\/stage\/mains-answer-writing\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Daily Main Answer Writing<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 137.936%; text-align: center; border-style: solid; border-color: #000000;\" colspan=\"2\"><a href=\"https:\/\/store.pw.live\/govt-entrance-exams\/upsc-books?utm_source=SEO&#038;utm_medium=PW+Live&#038;utm_campaign=UPSC+CSE+Books\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">Check Out UPSC CSE Books From PW Store<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rapa Nui, also known as Easter Island, never experienced a ruinous population collapse, according to an analysis of ancient DNA from 15 former inhabitants of the remote island in the Pacific Ocean.<\/p>\n","protected":false},"author":11,"featured_media":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"tags":[],"paper-wise":[2089],"subject":[2092],"acf":[],"_links":{"self":[{"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/current-affairs\/132696"}],"collection":[{"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/current-affairs"}],"about":[{"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/types\/current-affairs"}],"author":[{"embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/comments?post=132696"}],"version-history":[{"count":4,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/current-affairs\/132696\/revisions"}],"predecessor-version":[{"id":132881,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/current-affairs\/132696\/revisions\/132881"}],"wp:attachment":[{"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/media?parent=132696"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/tags?post=132696"},{"taxonomy":"paper-wise","embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/paper-wise?post=132696"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/subject?post=132696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}