[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.comito.cz\/holub-stehovavy\/#Article","mainEntityOfPage":"https:\/\/www.comito.cz\/holub-stehovavy\/","headline":"Holub st\u011bhovav\u00fd","name":"Holub st\u011bhovav\u00fd","description":"P\u0159edstavte si, \u017ee by se t\u00fdm genetick\u00fdch in\u017een\u00fdr\u016f rozhodl, \u017ee naklonuj\u00ed holuba. Toto nen\u00ed ov\u0161em p\u0159edstava, ale re\u00e1ln\u00e9 pl\u00e1ny americk\u00fdch…","datePublished":"2019-05-14","dateModified":"2023-05-06","author":{"@type":"Person","@id":"https:\/\/www.comito.cz\/author\/#Person","name":"","url":"https:\/\/www.comito.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/f677d652d46d6437b40497bee38030612d53a3103b24904f519be33cae485306?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f677d652d46d6437b40497bee38030612d53a3103b24904f519be33cae485306?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"comito.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.comito.cz\/wp-content\/uploads\/img_a344862_w2383_t1558639320.jpg","url":"https:\/\/www.comito.cz\/wp-content\/uploads\/img_a344862_w2383_t1558639320.jpg","height":0,"width":0},"url":"https:\/\/www.comito.cz\/holub-stehovavy\/","wordCount":411,"articleBody":"P\u0159edstavte si, \u017ee by se t\u00fdm genetick\u00fdch in\u017een\u00fdr\u016f rozhodl, \u017ee naklonuj\u00ed holuba. Toto nen\u00ed ov\u0161em p\u0159edstava, ale re\u00e1ln\u00e9 pl\u00e1ny americk\u00fdch v\u011bdc\u016f, kte\u0159\u00ed se rozhodli naklonovat holuba st\u011bhovav\u00e9ho.Ano je to tak. Zat\u00edmco my m\u00e1me holub\u00ed populaci p\u0159emno\u017eenou a nev\u00edme, jak se j\u00ed zbavit, Ameri\u010dan\u00e9 by r\u00e1di o\u017eivili holub\u00ed populaci. K\u00a0tomu m\u00e1 poslou\u017eit DNA z\u00a0dochovan\u00fdch genetick\u00fdch tk\u00e1n\u00ed. Proto\u017ee se jich dochovalo pram\u00e1lo, po\u010d\u00edt\u00e1 se s\u00a0vyu\u017eit\u00edm genomu holuba skaln\u00edho, tedy toho na\u0161eho m\u011bstsk\u00e9ho. Znovuo\u017eiven\u00ed by m\u011blo p\u0159ij\u00edt v\u00a0roce 2024. Op\u011btovn\u00e9 uveden\u00ed do americk\u00fdch hor by pak m\u011blo p\u0159ij\u00edt zhruba o \u0161est let pozd\u011bji, a\u017e se poda\u0159\u00ed vychovat n\u011bkolik nov\u00fdch pta\u010d\u00edch generac\u00ed. Ano, jursk\u00fd park nebylo jen sci-fi. Jen m\u00edsto je\u0161t\u011br\u016f se budou klonovat pt\u00e1ci.Posledn\u00ed holub st\u011bhovav\u00fd toti\u017e uhynul v\u00a0roce 1914. Vlastn\u011b uhynula. Byla to toti\u017e sami\u010dka. Jmenovala se Marta a v\u00a0Americe m\u00e1 dokonce sv\u016fj pomn\u00edk.Holub st\u011bhovav\u00fd byl nejhojn\u011bj\u0161\u00edm pt\u00e1kem na zemi. \u017dil v\u00a0obrovsk\u00fdch hejnech v\u00a0Severn\u00ed Americe. Po\u010dty pt\u00e1k\u016f dosahovaly 40% v\u0161eho severoamerick\u00e9ho ptactva.Kdy\u017e Ameriku os\u00eddlili p\u0159ist\u011bhovalci z\u00a0Evropy, za\u010dali b\u00fdt pt\u00e1ci loveni pro maso i z\u00e1bavu. Tito pt\u00e1ci pro velk\u00fd po\u010det a chutn\u00e9mu masu byli loveni u\u017e p\u016fvodn\u00edm indi\u00e1nsk\u00fdm obyvatelstvem, ale korunu tomu nasadila teprve bled\u00e1 tv\u00e1\u0159. Po\u010dty ptactva za\u010dali rapidn\u011b klesat, a\u017e druh zcela vyhynul. Je to smutnou uk\u00e1zkou toho, co v\u0161echno \u010dlov\u011bk dok\u00e1\u017ee zni\u010dit. I druh, kter\u00fd se jevil jako p\u0159emno\u017een\u00fd, d\u00edky nest\u0159\u00eddmosti a bezohlednosti lid\u00ed zcela zanikl.Abyste si ud\u011blali p\u0159edstavu o tom, jak po\u010detn\u00e9 bylo holub\u00ed hejno, tak jeho p\u0159elet trval a\u017e sedm a p\u016fl hodiny. Dok\u00e1\u017eete si to v\u016fbec p\u0159edstavit? Velmi \u010dasto se st\u00e1valo, \u017ee v\u011btre strom\u016f se pod t\u00edhou pt\u00e1k\u016f l\u00e1maly.I kdy\u017e se jedn\u00e1 o vyhynul\u00fd druh, m\u016f\u017eete si ho prohl\u00e9dnout. Vycpan\u00fd expon\u00e1t toti\u017e najdete v\u00a0teplick\u00e9m muzeu v\u00a0\u010cesku. Jedn\u00e1 se o jeden z\u00a0m\u00e1la m\u00edst, kde je tento vyhynul\u00fd druh mo\u017en\u00e9 shl\u00e9dnout ve\u0159ejnost\u00ed.                                                                                                                                                                                                                                                                                                                                                                                        3.9\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Holub st\u011bhovav\u00fd","item":"https:\/\/www.comito.cz\/holub-stehovavy\/#breadcrumbitem"}]}]