{"id":43760,"date":"2026-05-29T10:10:28","date_gmt":"2026-05-29T08:10:28","guid":{"rendered":"https:\/\/www.deepseareporter.com\/?p=43760"},"modified":"2026-05-29T10:52:59","modified_gmt":"2026-05-29T08:52:59","slug":"utforskar-det-outforskade-djuphavet","status":"publish","type":"post","link":"https:\/\/www.deepseareporter.com\/sv\/utforskar-det-outforskade-djuphavet\/","title":{"rendered":"Utforskar det outforskade djuphavet"},"content":{"rendered":"\n

Under en p\u00e5g\u00e5ende djuphavsexpedition har forskare hittat flera ok\u00e4nda arter i Arktis djuphav. Paco Cardenas \u00e4r taxonom och svampdjursexpert vid Uppsala universitet, och har p\u00e5 bara n\u00e5gra dagar hittat \u00e5tminstone tre arter som det saknas namn f\u00f6r.<\/strong><\/p>\n\n\n\n

Tillsammans med sin postdoktor Julio A. D\u00edaz befinner han sig ombord p\u00e5 milj\u00f6organisationen Greenpeace forskningsfartyg, som under en m\u00e5nads tid ska unders\u00f6ka platser i djuphavet som ingen tidigare bes\u00f6kt. Det r\u00f6r sig om undervattensberg och hydrotermala k\u00e4llor p\u00e5 mer \u00e4n tusen meters djup, som de med hj\u00e4lp av en undervattensrobot kan ta prover fr\u00e5n.<\/p>\n\n\n\n

– Vi f\u00f6rs\u00f6ker samla in s\u00e5 m\u00e5nga svampdjur som m\u00f6jligt och identifiera dem ombord. Och vi har redan vad som kan vara minst tre nya arter f\u00f6r vetenskapen, s\u00e4ger Paco Cardenas.<\/p>\n\n\n\n

Dolda ekosystem fulla av liv<\/strong><\/h2>\n\n\n\n

I Arktis har framf\u00f6rallt norska men \u00e4ven tyska forskningsexpeditioner sj\u00f6satts de senaste \u00e5ren f\u00f6r att f\u00f6rs\u00f6ka f\u00f6rst\u00e5 livsmilj\u00f6erna i djuphavet b\u00e4ttre. Det g\u00f6r platsen till ett relativt v\u00e4lstuderat omr\u00e5de, men i och med att det \u00e4r s\u00e5 stort finns det fortfarande v\u00e4ldigt mycket kvar att uppt\u00e4cka.<\/p>\n\n\n\n

– Idag befinner vi oss p\u00e5 ett namnl\u00f6st undervattensberg, vilket inneb\u00e4r att det har kartlagts n\u00e5gon g\u00e5ng, men att ingen har kommit f\u00f6r att utforska det. Vi \u00e4r de f\u00f6rsta m\u00e4nniskorna som ser hur det ser ut, s\u00e4ger Paco Cardenas.<\/p>\n\n\n\n

Mineraler som lockar liv \u2013 och investerare i gruvdrift <\/strong><\/h2>\n\n\n\n

Omr\u00e5det som forskarna unders\u00f6ker \u00e4r mycket rikt p\u00e5 mineraler, s\u00e5som mangan och koppar. Det g\u00f6r omr\u00e5det rikt p\u00e5 liv, men mineralerna kan \u00e4ven anv\u00e4ndas i produktionen av bland annat elbilsbatterier och vindkraftverk. N\u00e5got som g\u00f6r omr\u00e5det intressant \u00e4ven f\u00f6r akt\u00f6rer som vill unders\u00f6ka m\u00f6jligheterna att bedriva djuphavsgruvbrytning d\u00e4r.<\/p>\n\n\n\n

Men djuphavsgruvbrytning i omr\u00e5den som dessa skulle troligen g\u00f6ra att den biologiska m\u00e5ngfalden i djuphavet minskade, enligt en nypublicerad studie i den vetenskapliga tidskriften Current Biology<\/a>. <\/p>\n\n\n\n


Om Deep Sea Reporter<\/strong>: V\u00e5r ambition \u00e4r att granska och skildra fr\u00e5gor som r\u00f6r havet och det liv som finns under ytan. Vi verkar i allm\u00e4nhetens tj\u00e4nst och drivs sj\u00e4lvst\u00e4ndigt i f\u00f6rh\u00e5llande till politiska, kommersiella och andra intressen i samh\u00e4llet.\u00a0<\/sup><\/p>\n","protected":false},"excerpt":{"rendered":"

Under en p\u00e5g\u00e5ende djuphavsexpedition har forskare hittat flera ok\u00e4nda arter i Arktis djuphav. Paco Cardenas \u00e4r taxonom och svampdjursexpert vid Uppsala universitet, och har p\u00e5 bara n\u00e5gra dagar hittat \u00e5tminstone tre arter som det saknas namn f\u00f6r.<\/p>\n","protected":false},"author":4,"featured_media":43773,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[252,244],"tags":[310,2001,3222,306,2425,4718,432],"class_list":["post-43760","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-forskning","category-klimat-och-miljo","tag-arktis","tag-djuphavsbrytning","tag-djuphavsbrytning-av-metaller","tag-forskning","tag-greenpeace","tag-manganskorpor","tag-norge"],"acf":[],"yoast_head":"\nUtforskar det outforskade djuphavet - Deep Sea Reporter<\/title>\n<meta name=\"description\" content=\"Under en p\u00e5g\u00e5ende djuphavsexpedition har forskare hittat flera ok\u00e4nda arter i Arktis djuphav. 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