{"id":10323,"date":"2021-01-01T23:21:56","date_gmt":"2021-01-01T23:21:56","guid":{"rendered":"https:\/\/ingemar.alenas.se\/?p=10323"},"modified":"2021-01-01T23:29:16","modified_gmt":"2021-01-01T23:29:16","slug":"unik-sotvattensfisk-bedoms-nu-som-utrotad","status":"publish","type":"post","link":"https:\/\/ingemar.alenas.se\/?p=10323","title":{"rendered":"Unik S\u00f6tvattensfisk bed\u00f6ms nu som utrotad"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">2020-01-02 Sv\u00e4rdst\u00f6ren fanns \u00e4nda fram till 2000-talet i Yangtzefloden i Kina. Den kunde bli ca 7 m l\u00e5ng och var en av v\u00e4rldens st\u00f6rsta s\u00f6tvattensfiskar. Nu \u00e4r dess saga all. L\u00e4s mer <a href=\"https:\/\/www.scmp.com\/news\/china\/society\/article\/3044520\/chinese-paddlefish-native-yangtze-river-declared-extinct?fbclid=IwAR2EdRCgQGtPfRRUTy2wrWcCn-R_hKokoGXY-cSnMwWZu2TvhmC6aD8DNXw\">h\u00e4r.<\/a><\/h2>\n\n\n\n<p>\u00c4ven den Kinesiska staksillen fanns i floden och anses ocks\u00e5 2015 utrotad och bortom all r\u00e4ddning. Det \u00e4r sorgligt med denna f\u00f6rlust av biologisk m\u00e5ngfald i den artrika, kinesiska floden. Vattenkraftens utbyggnad anses som en viktig orsak till att dessa arter nu f\u00f6rsvunnit f\u00f6r alltid.<\/p>\n\n\n\n<p>Men tyv\u00e4rr kanske vi inte beh\u00f6ver g\u00e5 l\u00e4ngre \u00e4n till \u00c4tran f\u00f6r att hitta liknande exempel. Ingen vet i dag hur det st\u00e5r till med staksillen som tidigare fanns i \u00c4tran. Den n\u00e4ra sl\u00e4ktingen majfisken \u00e5terfinns numera inte \u00e5rligen i \u00c4tran.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"392\" src=\"https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2018\/09\/20180908_114155-1.jpg\" alt=\"\" class=\"wp-image-5952\" srcset=\"https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2018\/09\/20180908_114155-1.jpg 900w, https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2018\/09\/20180908_114155-1-300x131.jpg 300w, https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2018\/09\/20180908_114155-1-768x335.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption>Utlekt majfisk funnen i fiskf\u00e4llan vid Herting<\/figcaption><\/figure>\n\n\n\n<p>Den Europeiska \u00e5len \u00e5terfinns visserligen varje \u00e5r men finns nu p\u00e5 listan f\u00f6r akut hotade arter i \u00c4tran. Skall dessa arter g\u00e5 samma \u00f6de tillm\u00f6tes som den kinesiska sv\u00e4rdst\u00f6ren? En liten ljusning \u00e4r att alla fiskarter i \u00c4tran fick fria vandringsv\u00e4gar vid Hertings kraftverk 2013. Detta var kanske r\u00e4ddningen f\u00f6r det hotade havsnejon\u00f6gat som art. Havsnejon\u00f6gat bed\u00f6ms endast finnas kvar i ca 100 exemplar i Sverige och dess starkaste f\u00e4ste \u00e4r \u00c4tran.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"467\" src=\"https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2020\/09\/Al-Yngered-okt-2019-1024x467.jpg\" alt=\"\" class=\"wp-image-9776\" srcset=\"https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2020\/09\/Al-Yngered-okt-2019-1024x467.jpg 1024w, https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2020\/09\/Al-Yngered-okt-2019-300x137.jpg 300w, https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2020\/09\/Al-Yngered-okt-2019-768x350.jpg 768w, https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2020\/09\/Al-Yngered-okt-2019.jpg 1217w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Sverige har tagit fram en nationell plan f\u00f6r att hotade arter skall f\u00e5 fria vandringsv\u00e4gar \u00e4ven uppstr\u00f6ms och tillg\u00e5ng till sina forna habitat. \u00c5tg\u00e4rder br\u00e5dskar d\u00e5 \u00e4ven v\u00e5ra fiskar i \u00c4tran \u00e4r under akut hot att f\u00f6rsvinna som arter inom en generation. N\u00e4r det g\u00e4ller hotade arter \u00e4r problemet inte endast f\u00f6rlusten av exotiska arter i fr\u00e4mmande land utan det g\u00e4ller i h\u00f6gsta grad \u00e4ven v\u00e5r svenska natur!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2020-01-02 Sv\u00e4rdst\u00f6ren fanns \u00e4nda fram till 2000-talet i Yangtzefloden i Kina. Den kunde bli ca 7 m l\u00e5ng och var en av v\u00e4rldens st\u00f6rsta s\u00f6tvattensfiskar. Nu \u00e4r dess saga all. L\u00e4s mer h\u00e4r. \u00c4ven den Kinesiska staksillen fanns i floden och anses ocks\u00e5 2015 utrotad och bortom all r\u00e4ddning. Det \u00e4r sorgligt med denna f\u00f6rlust &hellip; <a href=\"https:\/\/ingemar.alenas.se\/?p=10323\" class=\"more-link\">Forts\u00e4tt l\u00e4sa <span class=\"screen-reader-text\">Unik S\u00f6tvattensfisk bed\u00f6ms nu som utrotad<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[2,3],"tags":[],"class_list":["post-10323","post","type-post","status-publish","format-standard","hentry","category-naturnytt","category-vattenblank"],"_links":{"self":[{"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/posts\/10323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10323"}],"version-history":[{"count":7,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/posts\/10323\/revisions"}],"predecessor-version":[{"id":10330,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/posts\/10323\/revisions\/10330"}],"wp:attachment":[{"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}