[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.stalex.cz\/jak-funguje-hibernace-u-zvirat\/#Article","mainEntityOfPage":"https:\/\/www.stalex.cz\/jak-funguje-hibernace-u-zvirat\/","headline":"Jak funguje hibernace u zv\u00ed\u0159at","name":"Jak funguje hibernace u zv\u00ed\u0159at","description":"Asi nen\u00ed t\u0159eba \u0159\u00edkat, \u017ee zima nen\u00ed pro zv\u00ed\u0159ata zrovna nejlep\u0161\u00ed dobou. Znamen\u00e1 nedostatek potravy i n\u00edzk\u00e9 teploty, se kter\u00fdmi […]","datePublished":"2022-12-22","dateModified":"2023-08-23","author":{"@type":"Person","@id":"https:\/\/www.stalex.cz\/author\/#Person","name":"","url":"https:\/\/www.stalex.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4b051168bd2ace843d503d3432ebc4a96ac13303845197b3f2a2634cb21029f6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4b051168bd2ace843d503d3432ebc4a96ac13303845197b3f2a2634cb21029f6?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"stalex.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.stalex.cz\/wp-content\/uploads\/hibernace1.jpg","url":"https:\/\/www.stalex.cz\/wp-content\/uploads\/hibernace1.jpg","height":0,"width":0},"url":"https:\/\/www.stalex.cz\/jak-funguje-hibernace-u-zvirat\/","about":["V\u011bda"],"wordCount":418,"articleBody":"Asi nen\u00ed t\u0159eba \u0159\u00edkat, \u017ee zima nen\u00ed pro zv\u00ed\u0159ata zrovna nejlep\u0161\u00ed dobou. Znamen\u00e1 nedostatek potravy i n\u00edzk\u00e9 teploty, se kter\u00fdmi se zv\u00ed\u0159ata mus\u00ed vypo\u0159\u00e1dat. K\u00a0tomu maj\u00ed hned n\u011bkolik metod, od cestov\u00e1n\u00ed do teplej\u0161\u00edch krajin a\u017e po hibernaci. A pr\u00e1v\u011b ta je jedn\u00edm z\u00a0nejzaj\u00edmav\u011bj\u0161\u00edch zp\u016fsob\u016f p\u0159e\u017eit\u00ed ve zv\u00ed\u0159ec\u00ed \u0159\u00ed\u0161i.\u00a0\u00a0T\u00fdk\u00e1 se ur\u010dit\u00fdch druh\u016f savc\u016f a tak\u00e9 mnoh\u00e9ho hmyzu. V\u00a0podstat\u011b spo\u010d\u00edv\u00e1 v\u00a0tom, \u017ee zv\u00ed\u0159e celou zimu prosp\u00ed, \u010d\u00edm\u017e konzervuje svou energii. Ani to v\u0161ak nen\u00ed tak jednoduch\u00e9, jak by se mohlo zd\u00e1t, a rozhodn\u011b to nen\u00ed bez rizika.\u00a0T\u00edm prvn\u00edm, co mus\u00ed zv\u00ed\u0159ata ud\u011blat, je nabrat dostate\u010dn\u00e9 z\u00e1soby tuku. To znamen\u00e1 spo\u0159\u00e1dat ke konci l\u00e9ta co nejv\u011bt\u0161\u00ed mno\u017estv\u00ed potravy a zna\u010dn\u011b zv\u00fd\u0161it svou t\u011blesnou hmotnost. D\u00edky tomu se vytvo\u0159\u00ed jak tukov\u00e1 vrstva, slou\u017e\u00edc\u00ed k\u00a0tepeln\u00e9 ochran\u011b, tak z\u00e1soby energie, ze kter\u00fdch mohou \u010derpat s\u00edlu pro sv\u00e9 t\u011blesn\u00e9 pochody. Ty se toti\u017e zna\u010dn\u011b zpomal\u00ed, av\u0161ak \u00fapln\u011b nezastav\u00ed.\u00a0\u00a0N\u00e1sledn\u011b si mus\u00ed naj\u00edt dostate\u010dn\u011b vhodn\u00e9 doup\u011b \u010di m\u00edsto, kde si ud\u011blaj\u00ed hn\u00edzdo. To by m\u011blo b\u00fdt dostate\u010dn\u011b chr\u00e1n\u011bn\u00e9 p\u0159ed v\u011btrem a dostate\u010dn\u011b mal\u00e9 na to, aby jej zv\u00ed\u0159e dok\u00e1zalo vyh\u0159\u00e1t svou t\u011blesnou teplotou. Ani n\u011bco takov\u00e9ho nen\u00ed v\u017edy zrovna snadn\u00e9, v\u00a0z\u00e1vislosti na tom, kde onen tvor \u017eije.\u00a0V\u00a0p\u0159\u00edpad\u011b, \u017ee se v\u00fd\u0161e uveden\u00e9 podm\u00ednky nepoda\u0159\u00ed splnit, m\u016f\u017ee to skon\u010dit a\u017e smrt\u00ed zv\u00ed\u0159ete, zvl\u00e1\u0161t\u011b pokud je velmi tuh\u00e1 zima. \u010c\u00edm ni\u017e\u0161\u00ed jsou teploty, t\u00edm v\u011bt\u0161\u00ed je riziko, \u017ee onen tvor nep\u0159e\u017eije. Proto zv\u00ed\u0159ata instinktivn\u011b v\u011bd\u00ed, jak v\u0161e prov\u00e9st, a tr\u00e1v\u00ed tolik \u010dasu p\u0159\u00edpravou.\u00a0Bohu\u017eel, zdaleka ne u v\u0161ech jedinc\u016f jsou tyto instinkty dostate\u010dn\u011b vyvinut\u00e9. Tito pak mnohdy nep\u0159e\u017eij\u00ed, i kdy\u017e n\u011bkdy maj\u00ed \u0161t\u011bst\u00ed, pokud je zima m\u00edrn\u00e1. Je to sou\u010d\u00e1st\u00ed p\u0159irozen\u00e9ho v\u00fdb\u011bru, kter\u00fd pom\u00e1h\u00e1 vyb\u00edrat jedince, kte\u0159\u00ed maj\u00ed nejlep\u0161\u00ed p\u0159edpoklady pro p\u0159e\u017eit\u00ed. T\u00edm se posiluje odolnost druhu a zlep\u0161uj\u00ed jeho schopnosti, co\u017e sni\u017euje \u0161ance na jeho vyhynut\u00ed. A to je n\u011bco, o co jde p\u0159\u00edrod\u011b p\u0159edev\u0161\u00edm.                                                                                                                                                                                                                                                                                                                                                                                        4.7\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak funguje hibernace u zv\u00ed\u0159at","item":"https:\/\/www.stalex.cz\/jak-funguje-hibernace-u-zvirat\/#breadcrumbitem"}]}]