[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.kzdi.sk\/ako-ziju-mravce\/#Article","mainEntityOfPage":"https:\/\/www.kzdi.sk\/ako-ziju-mravce\/","headline":"Ako \u017eij\u00fa mravce","name":"Ako \u017eij\u00fa mravce","description":"R\u00fdchle faktyTyp:HmyzD\u013a\u017eka \u017eivota:Nieko\u013eko t\u00fd\u017ed\u0148ov a\u017e nieko\u013eko rokov Ve\u013ekos\u0165: 2 – 25 mm\u017divotn\u00e9 prostredie:Mravcom sa vo v\u00e4\u010d\u0161ine ekosyst\u00e9mov dar\u00ed a m\u00f4\u017eu tvori\u0165 15-25% suchozemskej biomasy. \u00a0Zauj\u00edmav\u00e9 fakty o\u00a0mravcoch –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Viac ako 20 000 zn\u00e1mych druhov mravcov sa vyskytuje po celom svete, zatia\u013e sa doteraz podarilo klasifikova\u0165 len 12 500 druhov. –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mravce m\u00f4\u017eu zdvihn\u00fa\u0165 a nosi\u0165Continue reading \"Ako \u017eij\u00fa mravce\"<\/span> <\/path><\/svg><\/a>","datePublished":"2018-01-05","dateModified":"2018-01-05","author":{"@type":"Person","@id":"https:\/\/www.kzdi.sk\/author\/#Person","name":"","url":"https:\/\/www.kzdi.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/56990d361a15c60249588fcd5c65556d1c39f993ac5e20b5abce42fd817b46e8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/56990d361a15c60249588fcd5c65556d1c39f993ac5e20b5abce42fd817b46e8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"kzdi.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.kzdi.sk\/wp-content\/uploads\/img_a285391_w16479_t1520263754.jpg","url":"https:\/\/www.kzdi.sk\/wp-content\/uploads\/img_a285391_w16479_t1520263754.jpg","height":0,"width":0},"url":"https:\/\/www.kzdi.sk\/ako-ziju-mravce\/","wordCount":351,"articleBody":"R\u00fdchle faktyTyp:HmyzD\u013a\u017eka \u017eivota:Nieko\u013eko t\u00fd\u017ed\u0148ov a\u017e nieko\u013eko rokovVe\u013ekos\u0165: 2 – 25 mm\u017divotn\u00e9 prostredie:Mravcom sa vo v\u00e4\u010d\u0161ine ekosyst\u00e9mov dar\u00ed a m\u00f4\u017eu tvori\u0165 15-25% suchozemskej biomasy.\u00a0Zauj\u00edmav\u00e9 fakty o\u00a0mravcoch–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Viac ako 20 000 zn\u00e1mych druhov mravcov sa vyskytuje po celom svete, zatia\u013e sa doteraz podarilo klasifikova\u0165 len 12 500 druhov.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mravce m\u00f4\u017eu zdvihn\u00fa\u0165 a nosi\u0165 mnohon\u00e1sobok svojej vlastnej v\u00e1hy. V skuto\u010dnosti mal\u00fd listorezn\u00fd mravec m\u00f4\u017ee zdvihn\u00fa\u0165 a nosi\u0165 v \u010de\u013eustiach nie\u010do viac ako 50-n\u00e1sobok svojej telesnej hmotnosti, pribli\u017ene 500 mg.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Vojensk\u00e9 mravce m\u00f4\u017eu ulovi\u0165\u00a0 ako koris\u0165 ove\u013ea v\u00e4\u010d\u0161ie zvierat\u00e1, ako s\u00fa plazy, vt\u00e1ky alebo dokonca aj mal\u00e9 cicavce.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mravce predstavuj\u00fa 25 percent alebo viac \u017eivo\u010d\u00ed\u0161nej biomasy na plan\u00e9te.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 V\u0161etci mravce na plan\u00e9te v\u00e1\u017eia pribli\u017ene rovnako ako v\u0161etci \u013eudia.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mravce sa objavili spolu s kvitn\u00facimi rastlinami pred 130 mili\u00f3nmi rokov; naopak Homo, od ktor\u00e9ho sa \u013eudia vyv\u00edjali, iba pred 2 mili\u00f3nmi rokov.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mravce komunikuj\u00fa a spolupracuj\u00fa pomocou chemick\u00fdch l\u00e1tok (ferom\u00f3nov), ktor\u00e9 m\u00f4\u017eu upozorni\u0165 in\u00fdch na nebezpe\u010denstvo alebo ich vies\u0165 k s\u013eubn\u00e9mu zdroju potravy.\u00a0\u00a0Ak\u00e9 s\u00fa spolo\u010denstv\u00e1 mravcov?–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mravce s\u00fa spolo\u010densk\u00fd hmyz, ktor\u00fd tvor\u00ed kol\u00f3nie, ktor\u00e9 sa pohybuj\u00fa v rozmedz\u00ed od nieko\u013ek\u00fdch desiatok drav\u00fdch jedincov \u017eij\u00facich v mal\u00fdch pr\u00edrodn\u00fdch dutin\u00e1ch a\u017e po vysoko organizovan\u00e9 kol\u00f3nie, ktor\u00e9 m\u00f4\u017eu obsadi\u0165 ve\u013ek\u00e9 \u00fazemia, a skladaj\u00fa sa z mili\u00f3nov jedincov.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mrav\u010die komunity maj\u00fa v \u010dele jednu kr\u00e1\u013eovn\u00fa alebo viac kr\u00e1\u013eovien, ktor\u00fdch funkciou v \u017eivote je polo\u017ei\u0165 tis\u00edce vaj\u00ed\u010dok, ktor\u00e9 zabezpe\u010dia pre\u017eitie kol\u00f3nie. Pracovn\u00edci (mravce, ktor\u00e9 zvy\u010dajne vidia \u013eudia) s\u00fa samice bez kr\u00eddel, ktor\u00e9 nikdy nerozmno\u017euj\u00fa, ale namiesto toho k\u0155mia potravou, staraj\u00fa sa o potomstvo kr\u00e1\u013eovnej, pracuj\u00fa na hniezde, chr\u00e1nia spolo\u010denstvo a plnia mnoh\u00e9 \u010fal\u0161ie povinnosti.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mu\u017esk\u00e9 mravce maj\u00fa \u010dasto len jednu rolu \u2013 sp\u00e1ri\u0165 sa s kr\u00e1\u013eovnou. Po vykonan\u00ed tejto funkcie m\u00f4\u017eu zomrie\u0165.\u00a0 "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Ako \u017eij\u00fa mravce","item":"https:\/\/www.kzdi.sk\/ako-ziju-mravce\/#breadcrumbitem"}]}]