[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ceskom.cz\/proc-maji-psovite-selmy-drapy\/#Article","mainEntityOfPage":"https:\/\/www.ceskom.cz\/proc-maji-psovite-selmy-drapy\/","headline":"Pro\u010d maj\u00ed psovit\u00e9 \u0161elmy dr\u00e1py","name":"Pro\u010d maj\u00ed psovit\u00e9 \u0161elmy dr\u00e1py","description":"Ka\u017ed\u00e1 skupina \u017eivo\u010dich\u016f m\u00e1 sv\u00e9 charakteristick\u00e9 rysy. N\u011bkter\u00e9 z\u00a0nich jsou roz\u0161\u00ed\u0159eny mezi n\u011bkolika z\u00a0nich, jin\u00e9 jsou specifick\u00e9. Jedn\u00edm t\u011bch druh\u00fdch jsou pak i dr\u00e1py psovit\u00fdch \u0161elem. Jist\u011b, podobn\u00e9 maj\u00ed i dal\u0161\u00ed zv\u00ed\u0159ata, nap\u0159\u00edklad i plazi, av\u0161ak ty nemaj\u00ed takovou strukturu. Je toti\u017e pravdou, \u017ee na rozd\u00edl nap\u0159\u00edklad od ko\u010dek \u010di dokonce pt\u00e1k\u016f je nepou\u017e\u00edvaj\u00ed k\u00a0\u00fatoku [&hellip;]","datePublished":"2023-11-06","dateModified":"2023-12-07","author":{"@type":"Person","@id":"https:\/\/www.ceskom.cz\/author\/#Person","name":"","url":"https:\/\/www.ceskom.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/aa13f0f1a5b61a2deba1492ce3bb4afe8e77d91eeb44c23db0ee08765a93abad?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/aa13f0f1a5b61a2deba1492ce3bb4afe8e77d91eeb44c23db0ee08765a93abad?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ceskom.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ceskom.cz\/wp-content\/uploads\/art475148_16x9_20260926_153015_NzZjhx.jpg","url":"https:\/\/www.ceskom.cz\/wp-content\/uploads\/art475148_16x9_20260926_153015_NzZjhx.jpg","height":0,"width":0},"url":"https:\/\/www.ceskom.cz\/proc-maji-psovite-selmy-drapy\/","about":["Zv\u00ed\u0159ata"],"wordCount":420,"articleBody":"\tKa\u017ed\u00e1 skupina \u017eivo\u010dich\u016f m\u00e1 sv\u00e9 charakteristick\u00e9 rysy. N\u011bkter\u00e9 z\u00a0nich jsou roz\u0161\u00ed\u0159eny mezi n\u011bkolika z\u00a0nich, jin\u00e9 jsou specifick\u00e9. Jedn\u00edm t\u011bch druh\u00fdch jsou pak i dr\u00e1py psovit\u00fdch \u0161elem. Jist\u011b, podobn\u00e9 maj\u00ed i dal\u0161\u00ed zv\u00ed\u0159ata, nap\u0159\u00edklad i plazi, av\u0161ak ty nemaj\u00ed takovou strukturu.\tJe toti\u017e pravdou, \u017ee na rozd\u00edl nap\u0159\u00edklad od ko\u010dek \u010di dokonce pt\u00e1k\u016f je nepou\u017e\u00edvaj\u00ed k\u00a0\u00fatoku ani k\u00a0obran\u011b. Pokud vlastn\u00edte psa, pak v\u00edte, \u017ee hlavn\u00ed nebezpe\u010d\u00ed poch\u00e1z\u00ed od jeho zub\u016f. \u0160kr\u00e1bance sice bol\u00ed, av\u0161ak \u017e\u00e1dn\u00e9 velk\u00e9 zran\u011bn\u00ed nezp\u016fsob\u00ed.\tDr\u00e1py psovit\u00fdch \u0161elem jsou toti\u017e na rozd\u00edl od jin\u00fdch zv\u00ed\u0159at tup\u00e9 a zdaleka ani ne tak tvrd\u00e9. Je to proto, \u017ee se p\u0159i ch\u016fzi neust\u00e1le dot\u00fdkaj\u00ed zem\u011b, \u010d\u00edm\u017ee se v\u00a0podstat\u011b kontinu\u00e1ln\u011b obru\u0161uj\u00ed. Proto nikdy nez\u00edskaj\u00ed ani ostrost, ani tvrdost pot\u0159ebnou k\u00a0tomu, aby se z\u00a0nich stala skute\u010dn\u011b \u00fa\u010dinn\u00e1 zbra\u0148. A je to i d\u016fvod, pro\u010d nedovedou \u0161plhat po stromech.\t\tNab\u00edz\u00ed se tedy ot\u00e1zka, k\u00a0\u010demu jim vlastn\u011b v\u016fbec jsou. Jak\u00fd u nich maj\u00ed \u00fa\u010del, kdy\u017e neslou\u017e\u00ed jako zbra\u0148, jak je u jin\u00fdch \u017eivo\u010di\u0161n\u00fdch druh\u016f obvykl\u00e9? I zde toti\u017e maj\u00ed sv\u00e9 opodstatn\u011bn\u00ed. Jak se ukazuje, nemus\u00ed toti\u017e slou\u017eit ani zdaleka pouze jako zbra\u0148.\tZde jim slou\u017e\u00ed p\u0159edev\u0161\u00edm jako opora, p\u0159edev\u0161\u00edm p\u0159i b\u011bhu. Umo\u017e\u0148uje jim pevn\u011bj\u0161\u00ed a jist\u011bj\u0161\u00ed ch\u016fzi, co\u017e je pro pred\u00e1tory, kte\u0159\u00ed lov\u00ed p\u0159edev\u0161\u00edm \u0161tvan\u00edm, velmi d\u016fle\u017eit\u00e9. Mohou tak toti\u017e cestovat velmi dlouhou vzd\u00e1lenost, ani\u017e by se p\u0159\u00edli\u0161 unavili.\tUkazuje se tedy, \u017ee stejn\u00e1 \u010d\u00e1st t\u011bla m\u016f\u017ee u r\u016fzn\u00fdch druh\u016f slou\u017eit k\u00a0r\u016fzn\u00fdm \u00fa\u010del\u016fm. Nap\u0159\u00edklad ko\u010dk\u00e1m slou\u017e\u00ed ke \u0161plh\u00e1n\u00ed a jako zbra\u0148, ps\u016fm zase k\u00a0lep\u0161\u00edmu zp\u016fsobu ch\u016fze. Je tedy d\u016fle\u017eit\u00e9, abychom u\u017eite\u010dnost jak\u00e9koliv t\u011blesn\u00e9 adaptace posuzovali nikoliv podle toho, k\u00a0\u010demu je vyu\u017e\u00edv\u00e1na b\u011b\u017en\u011b, ale podle toho, jak je vyu\u017e\u00edv\u00e1 dan\u00fd konkr\u00e9tn\u00ed druh, a dr\u00e1py jsou toho dobr\u00fdm p\u0159\u00edkladem.\tJsou n\u00e1zorn\u00fdm p\u0159\u00edkladem toho, jak m\u016f\u017ee b\u00fdt adaptace \u00fa\u010dinn\u00e1 a jak se nejr\u016fzn\u011bj\u0161\u00ed org\u00e1ny daj\u00ed vyu\u017e\u00edt nejr\u016fzn\u011bj\u0161\u00edm zp\u016fsobem. A v\u00a0tom je cel\u00fd z\u00e1klad evoluce.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pro\u010d maj\u00ed psovit\u00e9 \u0161elmy dr\u00e1py","item":"https:\/\/www.ceskom.cz\/proc-maji-psovite-selmy-drapy\/#breadcrumbitem"}]}]