{"id":11909,"date":"2025-07-29T07:18:10","date_gmt":"2025-07-29T05:18:10","guid":{"rendered":"https:\/\/antcube.shop\/?p=11909"},"modified":"2025-10-08T18:16:21","modified_gmt":"2025-10-08T16:16:21","slug":"jetska-mravlja-lasius-fuliginosus-mojster-graditelj-in-ekoloska-sila","status":"publish","type":"post","link":"https:\/\/antcube.shop\/sl\/2025\/07\/29\/jetska-mravlja-lasius-fuliginosus-mojster-graditelj-in-ekoloska-sila\/","title":{"rendered":"Jetska mravlja (Lasius fuliginosus): Mojster graditelj in ekolo\u0161ka sila"},"content":{"rendered":"<div id=\"page-header-2005771174\" class=\"page-header-wrapper\">\n  <div class=\"page-title dark featured-title\">\n\n        <div class=\"page-title-bg\">\n      <div class=\"title-bg fill bg-fill\"\n        data-parallax-container=\".page-title\"\n        data-parallax-background\n data-parallax=\"-\">\n      <\/div>\n      <div class=\"title-overlay fill\"><\/div>\n    <\/div>\n    \n    <div class=\"page-title-inner container align-center text-center flex-row-col medium-flex-wrap\" >\n              <div class=\"title-wrapper flex-col\">\n          <h1 class=\"entry-title mb-0\">\n            Jetska mravlja (Lasius fuliginosus): Mojster graditelj in ekolo\u0161ka sila          <\/h1>\n        <\/div>\n                    <div class=\"title-content flex-col\">\n        <div class=\"title-breadcrumbs pb-half pt-half\"><nav class=\"woocommerce-breadcrumb breadcrumbs uppercase\" aria-label=\"Drobtinice\">Domov<\/nav><\/div>      <\/div>\n    <\/div>\n\n     \n<style>\n#page-header-2005771174 .featured-title {\n  background-color: rgb(94, 125, 52);\n}\n<\/style>\n  <\/div>\n    <\/div>\n  \n\n\t<div id=\"gap-813754001\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-813754001 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"video video-fit mb\" style=\"padding-top:56.25%;\"><iframe loading=\"lazy\" title=\"Vse, kar morate vedeti o Lasius fuliginosus - jet mravljici\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/H1KaBpcSB-0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" style=\"color:rgb(104, 161, 39);\">Morfologija in identifikacija<\/span><b aria-hidden=\"true\"><\/b><\/h2><\/div>\n\n<p>Lasius fuliginosus, splo\u0161no znan kot reaktivna mravlja, je zlahka prepoznaven po presenetljivem ble\u0161\u010de\u010dem, reaktivno \u010drnem eksoskeletu. Delavke imajo zna\u010dilno sr\u010dasto glavo z zaobljenimi lopaticami, ki jo dopolnjuje izrazita zareza na zadnjem delu - klju\u010dna zna\u010dilnost, po kateri se razlikujejo od drugih predstavnikov dru\u017eine <i>Lasius<\/i> rod. Njihovo telo ima redko pora\u0161\u010denost in razpr\u0161ene pokon\u010dne dlake na hrbtni povr\u0161ini. Noge in antene so rjavo-rumene barve, njihovi gibi pa so natan\u010dni in hitri.<\/p>\n<p><span class=\"cf0\">\u010ce nas \u017eelite podpreti, lahko naro\u010dite plakat; <\/span><span class=\"cf0\">Sledite<\/span><span class=\"cf0\"> povezavo do teh kul<\/span><a class=\"cf0\" href=\"https:\/\/antcube.shop\/en\/product-category\/ant-posters-and-teaching-aids\/\"><span class=\"cf0\">\u00a0plakati za mravlje<\/span><\/a><span class=\"cf0\"> in dobite 10% off s promocijsko kodo <strong>antblog10<\/strong>.<\/span><\/p>\n<p>Delavke so dolge pribli\u017eno 4 do 6 mm (0,16-0,24 palca), matice so nekoliko ve\u010dje, 6 do 6,5 mm (0,24-0,26 palca), medtem ko so samci nekoliko manj\u0161i, od 4,5 do 5 mm (0,18-0,20 palca). Zlasti, <i>Lasius fuliginosus<\/i> je monomorfna vrsta, kar pomeni, da je velikost delavk enotna, brez prisotnosti ve\u010djih kast vojakov. Spada med najve\u010dje vrste v rodu <i>Lasius<\/i>.<\/p>\n<p>Zanimiv nasvet za prepoznavanje: trebuh (gaster) polne mravlje je lahko nabrekel, kar povzro\u010di premik segmentnih plo\u0161\u010dic in razkritje vezivnih tkiv, kar v\u010dasih privede do napa\u010dne prepoznave kot druge vrste.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_344262177\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"547\" src=\"https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?fit=1020%2C547&amp;ssl=1\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?w=2555&amp;ssl=1 2555w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?resize=745%2C400&amp;ssl=1 745w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?resize=1118%2C600&amp;ssl=1 1118w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?resize=768%2C412&amp;ssl=1 768w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?resize=1536%2C824&amp;ssl=1 1536w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?resize=2048%2C1099&amp;ssl=1 2048w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?resize=18%2C10&amp;ssl=1 18w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?resize=247%2C133&amp;ssl=1 247w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071253.png?resize=510%2C274&amp;ssl=1 510w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_344262177 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" style=\"color:rgb(104, 161, 39);\">Vedenjska ekologija<\/span><b aria-hidden=\"true\"><\/b><\/h2><\/div>\n\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" style=\"color:rgb(191, 102, 16);\">Kemijska komunikacija in obramba<\/span><b aria-hidden=\"true\"><\/b><\/h3><\/div>\n\n<p>Jet Ant ima izpopolnjeno kemi\u010dno obrambo. Ko so ogro\u017eene, delavke spro\u0161\u010dajo dendrolazin - terpen, ki ga izlo\u010dajo iz \u010deljustnih \u017elez. Medtem ko je vonj za \u010dloveka blag, je za druge mravlje mo\u010dan vohalni alarm, ki opozarja na nevarnost in zaradi strupenih lastnosti celo odvra\u010da konkuren\u010dne vrste.<\/p>\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" style=\"color:rgb(191, 102, 16);\">Konkuren\u010dne interakcije in ekolo\u0161ki vpliv<\/span><b aria-hidden=\"true\"><\/b><\/h3><\/div>\n\n<p><i>Lasius fuliginosus<\/i> ka\u017ee agresivno tekmovalno vedenje. Z napadi na gnezda, krajo virov hrane in ugrabitvijo mladi\u010dev se aktivno vme\u0161avajo v sosednje kolonije mravelj. Te strategije krepijo njihovo ekolo\u0161ko prevlado in dokazano zmanj\u0161ujejo bogastvo vrst v njihovi bli\u017eini.<\/p>\n<p>Medtem ko razli\u010dne vrste mravelj, kot so npr. <i>Lasius niger<\/i>, <i>Myrmica rubra<\/i>, <i>Camponotus<\/i>in <i>Tetramorium<\/i> pogosto sobivajo v bli\u017eini <i>Formica rufa<\/i> kolonij, prisotnost <i>Lasius fuliginosus<\/i> gnezdo je povezano z izrazitim zmanj\u0161anjem raznolikosti lokalnih mravelj, kar poudarja njihovo vlogo ekosistemskih in\u017eenirjev, \u010deprav na ra\u010dun dolo\u010dene biotske raznovrstnosti.<\/p>\n<p>Zanimivo je, da hro\u0161\u010d <i>Amphotis marginata<\/i>, ki so ga poimenovali \"razbojnik\" v svetu mravelj, se je razvil tako, da izkori\u0161\u010da <i>Lasius fuliginosus<\/i>. Posnema obna\u0161anje trofalakse, da bi od vra\u010dajo\u010dih se mravelj pridobila hrano, agresivnim odzivom pa se izogne tako, da se ob napadu zravna ob tla.<\/p>\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" style=\"color:rgb(104, 161, 39);\">Prehrana in prehrana<\/span><b aria-hidden=\"true\"><\/b><\/h2><\/div>\n\n<p><i>Lasius fuliginosus<\/i> se prehranjuje tako podnevi kot tudi pono\u010di, pri \u010demer so mu najljub\u0161i topli pogoji. Njihov glavni vir hrane je medena rosa, ki jo proizvajajo kolonije m\u0161ic, ki jih hranijo na drevesih in grmovju. V tem vzajemnem odnosu mravlje pasejo afide in odstranjujejo obolele osebke, da bi za\u0161\u010ditile vir kolonije. Mravlje se ve\u010dkrat vra\u010dajo k istim kolonijam m\u0161ic in jih odlo\u010dno branijo pred tekmeci.<\/p>\n<p>\u010ceprav so njihove \u010deljusti razmeroma \u0161ibke, jetske mravlje po\u017eirajo mrtve ali negibne \u017eu\u017eelke, kot so kokoni, komarji in hro\u0161\u010di, ter tako dopolnjujejo svojo prehrano z beljakovinsko bogatim plenom.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1592524952\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"532\" src=\"https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?fit=1020%2C532&amp;ssl=1\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?w=2546&amp;ssl=1 2546w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?resize=767%2C400&amp;ssl=1 767w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?resize=1151%2C600&amp;ssl=1 1151w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?resize=768%2C400&amp;ssl=1 768w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?resize=1536%2C801&amp;ssl=1 1536w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?resize=2048%2C1067&amp;ssl=1 2048w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?resize=18%2C9&amp;ssl=1 18w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?resize=247%2C129&amp;ssl=1 247w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071142.png?resize=510%2C266&amp;ssl=1 510w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1592524952 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" style=\"color:rgb(104, 161, 39);\">Arhitektura gnezdenja in struktura kolonije<\/span><b aria-hidden=\"true\"><\/b><\/h2><\/div>\n\n<p>Jetske mravlje so znane po izjemni gradnji gnezd v votlih drevesih. Gradijo \"kartonska\" gnezda s papirnatimi stenami, ki so podobna gnezdom termitov. V nasprotju s prej\u0161njim prepri\u010danjem pri gradnji gnezd ne uporabljajo izlo\u010dkov \u010deljustnih \u017elez, temve\u010d za vezavo materialov uporabljajo lepilu podobno me\u0161anico medi\u010dine, soka in nektarja.<\/p>\n<p>Stene gnezda so sestavljene iz lesnih delcev in zemlje v kombinaciji s sladkorno malto, kar je idealen substrat za simbiotske glive. Gliva okrepi strukturo gnezda, v katerem lahko \u017eivi do 15 000 delavk.<\/p>\n<p>Gradnja gnezda je zelo organizirano opravilo: tri specializirane skupine delavcev - graditelji, prena\u0161alci materiala in nabiralci medi\u010dine - sodelujejo pri vzdr\u017eevanju doma kolonije. Gnezda, ki so obi\u010dajno skrita v drevesih, se razkrijejo z vhodi v drevesnih votlinah nad zemljo ali v bli\u017eini podzemnih komor. Okoli\u0161ki odpadki, podobni kupom \u017eagovine, ki so v\u010dasih ujeti v pajkovo mre\u017eo, namigujejo na njihovo prisotnost.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_725470345\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:0px 0px 54px 0px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"973\" height=\"600\" src=\"https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?fit=973%2C600&amp;ssl=1\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?w=2066&amp;ssl=1 2066w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?resize=649%2C400&amp;ssl=1 649w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?resize=973%2C600&amp;ssl=1 973w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?resize=768%2C474&amp;ssl=1 768w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?resize=1536%2C947&amp;ssl=1 1536w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?resize=2048%2C1263&amp;ssl=1 2048w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?resize=18%2C12&amp;ssl=1 18w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?resize=247%2C152&amp;ssl=1 247w, https:\/\/i0.wp.com\/antcube.shop\/wp-content\/uploads\/2025\/07\/Screenshot-2025-07-29-071210.png?resize=510%2C314&amp;ssl=1 510w\" sizes=\"auto, (max-width: 973px) 100vw, 973px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_725470345 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p>Poleg tega so kolonije pogosto polikali\u010dne, sestavljene iz ve\u010d medsebojno povezanih gnezd z ve\u010d maticami. Pozimi se mravlje umaknejo globlje pod zemljo, kjer si ustvarijo izolirane komore, v katerih varno prezimijo skupaj s svojimi mladi\u010di.<\/p>\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" style=\"color:rgb(104, 161, 39);\">Reprodukcijska strategija: Socialni parazitizem<\/span><b aria-hidden=\"true\"><\/b><\/h2><\/div>\n\n<p><i>Lasius fuliginosus<\/i> kraljice imajo edinstveno razmno\u017eevalno strategijo. Namesto da bi samostojno ustanavljale gnezda, vdirajo v obstoje\u010da gnezda drugih <i>Lasius<\/i> Predvsem vrstno <i>Lasius umbratus<\/i>, ki je sam dru\u017ebeni parazit <i>Lasius niger<\/i>. Invazijska matica izlo\u010di doma\u010do matico in manipulira z delavkami, da vzgojijo njeno potomstvo. S\u010dasoma prvotno kolonijo v celoti nadomestijo jetske mravlje, kar je oblika hiperparazitizma, ki odra\u017ea zapletene evolucijske interakcije.<\/p>\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" style=\"color:rgb(104, 161, 39);\">Torej...<\/span><b aria-hidden=\"true\"><\/b><\/h2><\/div>\n\n<p>Jet Ant (<i>Lasius fuliginosus<\/i>) je primer izjemne raznolikosti in prilagodljivosti mravelj. Kot graditelji, vsiljivci, gojitelji m\u0161ic in kemi\u010dni bojevniki preoblikujejo svoje okolje in preka\u0161ajo tekmece z impresivno vsestranskostjo. Njihova sposobnost manipuliranja z ekosistemi, izdelave zapletenih gnezd in zapletenega socialnega parazitizma poudarja njihov ekolo\u0161ki pomen.<\/p>\n<p>Ta vrsta ni le izziv za tradicionalne predstave o vedenju mravelj, temve\u010d tudi spodbuda za nadaljnje preu\u010devanje zapletenosti dru\u017ebenih interakcij \u017eu\u017eelk in dinamike ekosistemov.<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":24784,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[442],"tags":[595,586,588,598,587,459,596,469,466,591,465,592,599,597,468,460,590,584,585,589,594,593,582,583],"class_list":["post-11909","post","type-post","status-publish","format-standard","hentry","category-ant-species","tag-amazing-ant-facts","tag-ant-architecture","tag-ant-colonies","tag-ant-nest-construction","tag-ant-nests","tag-ant-species","tag-ants-in-forest-ecosystems","tag-biodiversity","tag-ecology","tag-ecosystem-engineers","tag-entomology","tag-environmental-science","tag-forest-floor-life","tag-incredible-insects","tag-insect-behavior","tag-insect-ecology","tag-insect-engineering","tag-jet-ant","tag-lasius-fuliginosus","tag-master-builder-ant","tag-myrmecology","tag-natural-history","tag-nature","tag-wildlife"],"acf":[],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/posts\/11909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/users\/24784"}],"replies":[{"embeddable":true,"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/comments?post=11909"}],"version-history":[{"count":6,"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/posts\/11909\/revisions"}],"predecessor-version":[{"id":12571,"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/posts\/11909\/revisions\/12571"}],"wp:attachment":[{"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/media?parent=11909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/categories?post=11909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/antcube.shop\/sl\/wp-json\/wp\/v2\/tags?post=11909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}