[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ycpk.cz\/mravenci-nejsou-jen-obtizny-hmyz\/#Article","mainEntityOfPage":"https:\/\/www.ycpk.cz\/mravenci-nejsou-jen-obtizny-hmyz\/","headline":"Mravenci nejsou jen obt\u00ed\u017en\u00fd hmyz","name":"Mravenci nejsou jen obt\u00ed\u017en\u00fd hmyz","description":"Mravenci vzbuzuj\u00ed mimo\u0159\u00e1dn\u00fd z\u00e1jem v\u011bdc\u016f ji\u017e mnoho let nejen pro sv\u016fj soci\u00e1ln\u00ed zp\u016fsob \u017eivota. Zaj\u00edmav\u00fd … ","datePublished":"2017-02-25","dateModified":"2023-05-01","author":{"@type":"Person","@id":"https:\/\/www.ycpk.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.ycpk.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/fb50772173929303fbe6024f179e4dd9837c71f6efc661bdb046860d442d05b5?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/fb50772173929303fbe6024f179e4dd9837c71f6efc661bdb046860d442d05b5?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ycpk.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"url":"https:\/\/www.ycpk.cz\/mravenci-nejsou-jen-obtizny-hmyz\/","wordCount":424,"articleBody":"Mravenci vzbuzuj\u00ed mimo\u0159\u00e1dn\u00fd z\u00e1jem v\u011bdc\u016f ji\u017e mnoho let nejen pro sv\u016fj soci\u00e1ln\u00ed zp\u016fsob \u017eivota. Zaj\u00edmav\u00fd je jejich \u017eivot v\u00a0koloni\u00edch, ale tak\u00e9 to, jak sh\u00e1n\u011bj\u00ed potravu, jak mezi sebou komunikuj\u00ed i jak dok\u00e1\u017eou bojovat za sv\u00e9 teritorium.Mravenci jsou velc\u00ed sotva p\u00e1r milimetr\u016f, p\u0159esto jsou velmi chyt\u0159\u00ed. Mozek maj\u00ed sice men\u0161\u00ed ne\u017e \u0161pendl\u00edkov\u00e1 hlavi\u010dka, p\u0159esto v\u017edy ka\u017ed\u00fd mravenec p\u0159esn\u011b v\u00ed, co m\u00e1 d\u011blat. Jejich mraveni\u0161t\u011b, kter\u00e9 m\u016f\u017ee m\u00edt a\u017e n\u011bkolik milion\u016f mraven\u010d\u00edch jedinc\u016f, je nejen skv\u011bl\u00fdm \u00fato\u010di\u0161t\u011bm p\u0159ed vn\u011bj\u0161\u00edmi vlivy, ale tak\u00e9 vhodn\u00fdm obydl\u00edm pro v\u0161echny obyvatele.Kdo ob\u00fdv\u00e1 mraveni\u0161t\u011b?V\u00a0mraveni\u0161ti je v\u017edy jen jedna kr\u00e1lovna, kter\u00e1 v\u0161emu vel\u00ed. S\u00a0n\u00ed mraveni\u0161t\u011b ob\u00fdv\u00e1 je\u0161t\u011b samec a pak mnoho d\u011blnic, voj\u00e1k\u016f a vaj\u00ed\u010dek, ze kter\u00fdch se postupn\u011b l\u00edhnou larvy, ze kter\u00fdch se po zakuklen\u00ed vyl\u00edhne dosp\u011bl\u00fd jedinec. Ka\u017ed\u00fd z\u00a0nich se v\u00fdrazn\u011b li\u0161\u00ed svou velikost\u00ed i tvarem t\u011bla.Na sv\u011bt\u011b je zn\u00e1mo asi 12\u00a0500 mraven\u010d\u00edch druh\u016f. B\u011b\u017en\u00fd mravenec se do\u017e\u00edv\u00e1 p\u0159ibli\u017en\u011b 10 let \u017eivota, ale jejich kr\u00e1lovna \u017eije jedenkr\u00e1t d\u00e9le. Za celou d\u00e9lku sv\u00e9ho \u017eivota p\u0159ivede kr\u00e1lovna na sv\u011bt a\u017e 150 milion\u016f potomk\u016f.Kde najdeme mraveni\u0161t\u011b?Mravenci \u017eij\u00ed t\u00e9m\u011b\u0159 v\u0161ude. Vyhovuje jim tepl\u00e9 a vlhk\u00e9 prost\u0159ed\u00ed, a naopak \u0161patn\u011b sn\u00e1\u0161ej\u00ed zimu a sucho. Mravenci ke sv\u00e9mu \u017eivotu pot\u0159ebuj\u00ed vodu, ale v\u00a0zamok\u0159en\u00e9m prost\u0159ed\u00ed ne\u017eij\u00ed. Sv\u00e1 mraveni\u0161t\u011b si \u010dasto stav\u00ed pod kameny, kter\u00e9 d\u00edky slunci udr\u017euj\u00ed teplo, ale tak\u00e9 pod zem\u00ed, v\u00a0dutin\u00e1ch strom\u016f, mezi listy, anebo si stav\u00ed kupovit\u00e9 stavby.Jak se mravenci dorozum\u00edvaj\u00ed?Jejich nejd\u016fle\u017eit\u011bj\u0161\u00edm komunika\u010dn\u00edm prvkem jsou jejich pachy, ale tak\u00e9 chut\u011b a zvuky. Vz\u00e1jemn\u011b se o\u010duch\u00e1vaj\u00ed, d\u00e1vaj\u00ed si ochutnat, co na\u0161li, poslouchaj\u00ed ot\u0159esy p\u016fdy a jin\u00e9 zvuky a vz\u00e1jemn\u011b jsou si schopni sd\u011blit a\u017e 20 p\u0159\u00edkaz\u016f.Pro\u010d mus\u00ed mravenci bojovat?Proto\u017ee mravenci pat\u0159\u00ed mezi nejagresivn\u011bj\u0161\u00ed \u017eivo\u010dichy, mus\u00ed hodn\u011b \u010dasto bojovat. Souboje zpravidla vedou s\u00a0ostatn\u00edmi mraven\u010d\u00edmi koloniemi. V\u00e1l\u010d\u00ed o potravu i o sv\u00e9 \u00fazem\u00ed. Jejich nejd\u016fle\u017eit\u011bj\u0161\u00edmi zbran\u011bmi jsou kusadla, jed a tak\u00e9 dokonal\u00e1 vz\u00e1jemn\u00e1 komunikace a spolupr\u00e1ce.                                                                                                                                                                                                                                                                                                                                                                                        4.5\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Mravenci nejsou jen obt\u00ed\u017en\u00fd hmyz","item":"https:\/\/www.ycpk.cz\/mravenci-nejsou-jen-obtizny-hmyz\/#breadcrumbitem"}]}]