{"id":621,"date":"2026-03-08T07:29:04","date_gmt":"2026-03-08T07:29:04","guid":{"rendered":"https:\/\/rd-visoko.si\/?page_id=621"},"modified":"2026-03-08T07:34:17","modified_gmt":"2026-03-08T07:34:17","slug":"potocna-postrv-salmo-trutta-m-fario","status":"publish","type":"page","link":"https:\/\/rd-visoko.si\/index.php\/potocna-postrv-salmo-trutta-m-fario\/","title":{"rendered":"Poto\u010dna postrv \u2013 Salmo trutta m. fario"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"450\" src=\"https:\/\/rd-visoko.si\/wp-content\/uploads\/2026\/03\/Potocna-postrv-1024x450-1.jpg\" alt=\"\" class=\"wp-image-489\" srcset=\"https:\/\/rd-visoko.si\/wp-content\/uploads\/2026\/03\/Potocna-postrv-1024x450-1.jpg 1024w, https:\/\/rd-visoko.si\/wp-content\/uploads\/2026\/03\/Potocna-postrv-1024x450-1-300x132.jpg 300w, https:\/\/rd-visoko.si\/wp-content\/uploads\/2026\/03\/Potocna-postrv-1024x450-1-768x338.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Poto\u010dna postrv \u2013 Salmo trutta m. fario<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Poto\u010dna postrv ima vretenast, bo\u010dno rahlo stisnjen trup. Glava je srednje velika, gobec sega nazaj \u010dez zadnji o\u010desni rob, usta so kon\u010dna. Pri spolno zrelih samcih je spodnja \u010deljust kavljasto zakrivljena navzgor. Na ralniku so zobje, prav tako v \u010deljustih, na jeziku in na nebnicah. Hrbet je zelenkast do rjavkast, v\u010dasih skoraj \u010drn, boki so svetlej\u0161i, rumeni do zlato rumeni, trebuh belkast. Po hrbtu ima \u010drne pike, obrobljene s svetlim robom, po bokih pa so pike tudi rde\u010de in obrobljene belo ali svetlo modro. Mlade postrvi imajo 6-9 pre\u010dnih temnej\u0161ih prog po bokih. Rob repne plavuti je pri mlaj\u0161ih ribah zarezan, pri starej\u0161ih pa raven. Poto\u010dna postrv spolno dozori v 2., obi\u010dajno pa v 3. letu starosti. Drsti se od oktobra do februarja na prodnatih predelih potokov. Samica odlo\u017ei 1000-3000 precej velikih iker. Zraste do 50 cm, redki primerki so veliki tudi do 70 cm. Velikost osebkov je odvisna predvsem od razpolo\u017eljive koli\u010dine hrane in od temperature vode. Odrasle ribe se hranijo prete\u017eno z nevreten\u010darji in zra\u010dno hrano (\u017eu\u017eelke, ki letajo nad vodo) in delno z ribami. Poto\u010dna postrv naseljuje vodotoke od hitro teko\u010dih gorskih potokov do \u0161irokih ni\u017einskih re\u010dnih tokov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Raz\u0161irjenost:<\/strong><br>Poto\u010dna postrv je naj\u0161tevilnej\u0161a in najbolj raz\u0161irjena avtohtona vrsta postrvi v Evropi. Naseljena je tudi v Severni Ameriki, po drugih de\u017eelah severne poloble in v Centralni Afriki. \u017divi v rekah in jezerih do nadmorske vi\u0161ine 2500 m, izjemoma tudi vi\u0161e. Naseljuje vse slovenske vodotoke donavskega pore\u010dja od velikih rek do najmanj\u0161ih potokov. V 20. stoletju so jo naselili tudi v pore\u010dje reke So\u010de.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ogro\u017eenost:<\/strong><br>Upadanje populacije poto\u010dne postrvi opazimo le lokalno, v vodah, kjer so pogosti pogini in stalno onesna\u017eevanje ali pa so reke regulirane. Predpogoj za obstoj vrste je namre\u010d \u017eivljenjski prostor za vse stopnje razvoja, to pa so tolmuni, skrivali\u0161\u010da ob bre\u017einah, \u010disti pritoki za drsti\u0161\u010da itd. Na populacijo poto\u010dne postrvi negativno vplivajo tak\u0161ni posegi, zaradi katerih se spreminja vodostaj v rekah, da pozimi voda celo presahne, poleti pa se preve\u010d segreje. Za\u0161\u010ditena je z lovopustom, lovno mero, dovoljenim \u0161tevilom uplenjenih kosov in z na\u010dinom ribolova. Naju\u010dinkovitej\u0161e varstvo pa je uspe\u0161na umetna vzreja, saj je sedanje stanje posledica zelo intenzivnega naseljevanja. Poto\u010dna postrv je ena najbolj priljubljenih \u0161portno ribolovnih rib.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Poto\u010dna postrv \u2013 Salmo trutta m. fario Poto\u010dna postrv ima vretenast, bo\u010dno rahlo stisnjen trup. Glava je srednje velika, gobec sega nazaj \u010dez zadnji o\u010desni rob, usta so kon\u010dna. Pri [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_crdt_document":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_kadence_starter_templates_imported_post":false,"_mc_calendar":[],"footnotes":""},"class_list":["post-621","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rd-visoko.si\/index.php\/wp-json\/wp\/v2\/pages\/621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rd-visoko.si\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rd-visoko.si\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rd-visoko.si\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rd-visoko.si\/index.php\/wp-json\/wp\/v2\/comments?post=621"}],"version-history":[{"count":2,"href":"https:\/\/rd-visoko.si\/index.php\/wp-json\/wp\/v2\/pages\/621\/revisions"}],"predecessor-version":[{"id":628,"href":"https:\/\/rd-visoko.si\/index.php\/wp-json\/wp\/v2\/pages\/621\/revisions\/628"}],"wp:attachment":[{"href":"https:\/\/rd-visoko.si\/index.php\/wp-json\/wp\/v2\/media?parent=621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}