{"id":35202,"date":"2024-05-17T10:32:11","date_gmt":"2024-05-17T08:32:11","guid":{"rendered":"https:\/\/deepseareporter.dev.phosdev.se\/?p=35202"},"modified":"2024-05-17T10:42:57","modified_gmt":"2024-05-17T08:42:57","slug":"korallblekningen-sprider-sig-runt-jorden","status":"publish","type":"post","link":"https:\/\/deepseareporter.dev.phosdev.se\/sv\/korallblekningen-sprider-sig-runt-jorden\/","title":{"rendered":"Korallblekningen sprider sig runt jorden"},"content":{"rendered":"\n

Forskare larmar om att den betydande korallblekning, som den amerikanska v\u00e4dermyndigheten NOAA tidigare i \u00e5r larmat om, har spridit sig till flera platser p\u00e5 jorden.<\/strong><\/p>\n\n\n\n

\"\"
Blekt korall p\u00e5 Stora barri\u00e4rrevet utanf\u00f6r Australiens kust. Foto: C. JONES\/AP\/TT Arkivbild.<\/figcaption><\/figure>\n\n\n\n

P\u00e5 grund av rekordvarma havsvatten har sedan 2023 korallblekning konstaterats i 62 l\u00e4nder och territorier, vilket \u00e4r nio fler \u00e4n vid NOAA:s senaste varning i april.<\/p>\n\n\n\n

– Den h\u00e4r h\u00e4ndelsens p\u00e5verkan och storlek forts\u00e4tter att v\u00e4xa, s\u00e4ger Derek Manzello fr\u00e5n NOAA.<\/p>\n\n\n\n

De drabbade omr\u00e5den som tillkommit sedan i april \u00e4r Indien, Sri Lanka och Chagos\u00f6arna i Indiska oceanen.<\/p>\n\n\n\n

N\u00e4r de k\u00e4nsliga korallerna uts\u00e4tts f\u00f6r f\u00f6r h\u00f6ga temperaturer blir algen som lever i korallen stressad och l\u00e4mnar sj\u00e4lva koralldjuret. Det \u00e4r s\u00e5 den f\u00f6rlorar sin f\u00e4rg. N\u00e4r algen l\u00e4mnat riskerar korallen att sv\u00e4lta ihj\u00e4l.<\/p>\n\n\n\n

Det finns dock en m\u00f6jlighet att korallerna kan \u00e5terh\u00e4mta sig om havstemperaturen sjunker och andra stressfaktorer som \u00f6verfiskning och f\u00f6roreningar minskar.<\/p>\n\n\n\n

FN:s klimatpanel IPCC har pekat ut att om Parisavtalets 1,5-gradersm\u00e5l inte n\u00e5s kommer 70 till 90 procent av jordens korallrev att d\u00f6 ut till \u00e5r 2100.<\/p>\n\n\n\n

Om jordens medeltemperatur \u00f6kar med mer \u00e4n tv\u00e5 grader kommer bara en procent av jordens korallrev att finnas kvar till n\u00e4sta \u00e5rhundrade.<\/p>\n","protected":false},"excerpt":{"rendered":"

Forskare larmar om att den betydande korallblekning, som den amerikanska v\u00e4dermyndigheten NOAA tidigare i \u00e5r larmat om, har spridit sig till flera platser p\u00e5 jorden.<\/p>\n","protected":false},"author":4,"featured_media":35203,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[244],"tags":[2451,2452,2453,382,1394],"class_list":["post-35202","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-klimat-och-miljo","tag-korallblekning","tag-nooa","tag-overfiskning","tag-stora-barriarrevet","tag-varmare-hav"],"acf":[],"yoast_head":"\nKorallblekningen sprider sig runt jorden - Deep Sea Reporter<\/title>\n<meta name=\"description\" content=\"Forskare larmar om att den betydande korallblekning, som den amerikanska v\u00e4dermyndigheten NOAA tidigare i \u00e5r larmat om, har spridit sig till flera platser p\u00e5 jorden.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Korallblekningen sprider sig runt jorden - Deep Sea Reporter\" \/>\n<meta property=\"og:description\" content=\"Forskare larmar om att den betydande korallblekning, som den amerikanska v\u00e4dermyndigheten NOAA tidigare i \u00e5r larmat om, har spridit sig till flera platser p\u00e5 jorden.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/deepseareporter.dev.phosdev.se\/sv\/korallblekningen-sprider-sig-runt-jorden\/\" \/>\n<meta property=\"og:site_name\" content=\"Deep Sea Reporter\" \/>\n<meta property=\"article:published_time\" content=\"2024-05-17T08:32:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-17T08:42:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/deepseareporter.dev.phosdev.se\/wp-content\/uploads\/2024\/05\/240517-korallblekninguv-4538b9d3-a001nh.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1334\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Lena Scherman\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Lena Scherman\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/deepseareporter.dev.phosdev.se\/sv\/korallblekningen-sprider-sig-runt-jorden\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/deepseareporter.dev.phosdev.se\/sv\/korallblekningen-sprider-sig-runt-jorden\/\"},\"author\":{\"name\":\"Lena Scherman\",\"@id\":\"https:\/\/deepseareporter.dev.phosdev.se\/#\/schema\/person\/865c05dbe3b1ab867f4a2046fd083200\"},\"headline\":\"Korallblekningen sprider sig runt jorden\",\"datePublished\":\"2024-05-17T08:32:11+00:00\",\"dateModified\":\"2024-05-17T08:42:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/deepseareporter.dev.phosdev.se\/sv\/korallblekningen-sprider-sig-runt-jorden\/\"},\"wordCount\":236,\"publisher\":{\"@id\":\"https:\/\/deepseareporter.dev.phosdev.se\/#organization\"},\"image\":{\"@id\":\"https:\/\/deepseareporter.dev.phosdev.se\/sv\/korallblekningen-sprider-sig-runt-jorden\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/deepseareporter.dev.phosdev.se\/wp-content\/uploads\/2024\/05\/240517-korallblekninguv-4538b9d3-a001nh.jpeg\",\"keywords\":[\"korallblekning\",\"nooa\",\"\u00f6verfiskning\",\"Stora barri\u00e4rrevet\",\"varmare hav\"],\"articleSection\":[\"Klimat och Milj\u00f6\"],\"inLanguage\":\"sv-SE\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/deepseareporter.dev.phosdev.se\/sv\/korallblekningen-sprider-sig-runt-jorden\/\",\"url\":\"https:\/\/deepseareporter.dev.phosdev.se\/sv\/korallblekningen-sprider-sig-runt-jorden\/\",\"name\":\"Korallblekningen sprider sig runt jorden - 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