{"id":112788,"date":"2025-12-21T12:53:29","date_gmt":"2025-12-21T12:53:29","guid":{"rendered":"https:\/\/www.europesays.com\/se\/112788\/"},"modified":"2025-12-21T12:53:29","modified_gmt":"2025-12-21T12:53:29","slug":"antalet-fjallravar-har-minskat-svt-nyheter","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/112788\/","title":{"rendered":"Antalet fj\u00e4llr\u00e4var har minskat | SVT Nyheter"},"content":{"rendered":"<p>\u00c5rets inventering visar att det finns cirka 471 vuxna r\u00e4var i Sverige, Norge och Finland tillsammans. Det \u00e4r f\u00e4rre \u00e4n f\u00f6rra \u00e5ret d\u00e5 populationen uppskattades till 582 individer.<\/p>\n<p>Samtidigt kan variationer mellan \u00e5r vara stora. Under \u00e5ret har omr\u00e5den i Norge och norra Sverige haft lite sm\u00e5gnagare och det har p\u00e5verkat antalet kullar. <\/p>\n<p>Enligt Naturv\u00e5rdsverket \u00e4r \u00e4nd\u00e5 utvecklingen p\u00e5 l\u00e5ng sikt positiv d\u00e5 fj\u00e4llr\u00e4ven \u00f6kat kraftigt sedan \u00e5r 2000. D\u00e5 fanns det mellan 40 och 60 individer i Sverige, i \u00e5r registrerades 56 kullar.<\/p>\n<p>Viktigt med st\u00f6d\u00e5tg\u00e4rder<\/p>\n<p>\u00c5tg\u00e4rder som utfodring vid lyor och jakt p\u00e5 r\u00f6dr\u00e4v har bidragit till en positiv tillv\u00e4xt men \u00f6kningen ser ut att ha avtagit de senaste \u00e5ren. <\/p>\n<p>D\u00e4rf\u00f6r menar Naturv\u00e5rdsverket att det \u00e4r av stor vikt att forts\u00e4tta med olika typer av insatser. <\/p>\n<p>\u2013 Utfodring j\u00e4mnar ut tillg\u00e5ngen p\u00e5 mat under \u00e5r med f\u00e5 sm\u00e5gnagare, och r\u00f6dr\u00e4vsjakt minskar konkurrens och sjukdomsrisker, s\u00e4ger handl\u00e4ggare Malin \u00c5hl p\u00e5 Naturv\u00e5rdsverkets hemsida. <\/p>\n<p>Inavel har \u00f6kat<\/p>\n<p>DNA-provtagning visar att inavel \u00f6kar i flera delpopulationer.<\/p>\n<p>\u2013 Delpopulationerna har sv\u00e5rt att n\u00e5 varandra. Med fler fj\u00e4llr\u00e4var skulle vi troligen se \u00f6kad kontakt mellan grupperna, vilket f\u00f6rb\u00e4ttrar genfl\u00f6det som i sin tur motverkar inaveln, s\u00e4ger handl\u00e4ggare Malin \u00c5hl. <\/p>\n<p>Som ett led f\u00f6r att minska inaveln sl\u00e4pptes i v\u00e5ras fj\u00e4llr\u00e4vsvalpar ut i gr\u00e4nstrakterna av Sylarna. Utsl\u00e4ppet filmades av forskarna Craig Jackson och Kristine Ulvund p\u00e5 Norsk institutt for naturforskning (NINA). Se hur det gick till i videon nedan. <\/p>\n","protected":false},"excerpt":{"rendered":"\u00c5rets inventering visar att det finns cirka 471 vuxna r\u00e4var i Sverige, Norge och Finland tillsammans. Det \u00e4r&hellip;\n","protected":false},"author":2,"featured_media":112789,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[22,23,26,27,17,21,24,25,28,29,15,16,18,34,31,33,32,30,19,20],"class_list":{"0":"post-112788","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sverige","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-featured-news","11":"tag-featurednews","12":"tag-headlines","13":"tag-huvudnyheter","14":"tag-latest-news","15":"tag-latestnews","16":"tag-main-news","17":"tag-mainnews","18":"tag-news","19":"tag-nyheter","20":"tag-rubriker","21":"tag-se","22":"tag-svenska","23":"tag-sverige","24":"tag-sweden","25":"tag-swedish","26":"tag-top-stories","27":"tag-topstories"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@se\/115757659258462413","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/112788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=112788"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/112788\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/112789"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=112788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=112788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=112788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}