{"id":6566,"date":"2026-08-13T09:28:48","date_gmt":"2026-08-13T00:28:48","guid":{"rendered":"https:\/\/prosper-yamagata.com\/?p=6566"},"modified":"2026-08-13T09:28:48","modified_gmt":"2026-08-13T00:28:48","slug":"zelene-cesko-odhaluje-sve-ledovcove-taje","status":"publish","type":"post","link":"https:\/\/prosper-yamagata.com\/index.php\/2026\/08\/13\/zelene-cesko-odhaluje-sve-ledovcove-taje\/","title":{"rendered":"Zelen\u00e9 \u010cesko odhaluje sv\u00e9 ledovcov\u00e9 taje"},"content":{"rendered":"<div class=\"dp_toc_container pos-before_first_h allow-toggle\" role=\"navigation\" data-margin=\"30\"><p class=\"toc_title_block\"><span class=\"toc_title icon-list\">INDEX<\/span><span class=\"toc_toggle icon-up-open\" role=\"button\"><\/span><\/p><ul class=\"dp_toc_ul has_title\"><li><a href=\"#zelene-cesko-odhaluje-sve-ledovcove-taje-1\">Zelen\u00e9 \u010cesko odhaluje sv\u00e9 ledovcov\u00e9 taje<\/a><ul><li><a href=\"#obsah-2\">Obsah<\/a><\/li><li><a href=\"#ledovcove-krasy-pod-povrchem\">Ledovcov\u00e9 krasy pod povrchem<\/a><ul><li><a href=\"#jak-vznikaji-ledove-poklady\">Jak vznikaj\u00ed ledov\u00e9 poklady<\/a><\/li><\/ul><\/li><li><a href=\"#ceska-ledovcova-abeceda\">\u010cesk\u00e1 ledovcov\u00e1 abeceda<\/a><ul><li><a href=\"#kde-hledat-a-na-co-si-dat-pozor\">Kde hledat a na co si d\u00e1t pozor<\/a><\/li><\/ul><\/li><li><a href=\"#klimaticka-kronika-v-ledu\">Klimatick\u00e1 kronika v ledu<\/a><ul><li><a href=\"#ohrozene-poklady\">Ohro\u017een\u00e9 poklady<\/a><\/li><\/ul><\/li><li><a href=\"#casto-kladene-otazky-o-ceskych-ledovcich\">\u010casto kladen\u00e9 ot\u00e1zky o \u010desk\u00fdch ledovc\u00edch<\/a><ul><li><a href=\"#jsou-ledovce-v-cesku-opravdu-prave-ledovce\">Jsou ledovce v \u010cesku opravdu prav\u00e9 ledovce?<\/a><\/li><li><a href=\"#kdy-je-nejlepsi-doba-na-navstevu\">Kdy je nejlep\u0161\u00ed doba na n\u00e1v\u0161t\u011bvu?<\/a><\/li><li><a href=\"#jak-se-lisi-ceske-ledove-jeskyne-od-tech-v-alpach\">Jak se li\u0161\u00ed \u010desk\u00e9 ledov\u00e9 jeskyn\u011b od t\u011bch v Alp\u00e1ch?<\/a><\/li><li><a href=\"#je-mozne-led-videt-i-v-lete\">Je mo\u017en\u00e9 led vid\u011bt i v l\u00e9t\u011b?<\/a><\/li><li><a href=\"#jsou-tyto-jeskyne-vhodne-pro-deti\">Jsou tyto jeskyn\u011b vhodn\u00e9 pro d\u011bti?<\/a><\/li><li><a href=\"#mohu-si-udelat-vlastni-pruzkum-bez-pruvodce\">Mohu si ud\u011blat vlastn\u00ed pr\u016fzkum bez pr\u016fvodce?<\/a><\/li><\/ul><\/div><h1 id=\"zelene-cesko-odhaluje-sve-ledovcove-taje-1\">Zelen\u00e9 \u010cesko odhaluje sv\u00e9 ledovcov\u00e9 taje<\/h1>\n<nav class=\"toc\" aria-label=\"Obsah\">\n<h2 id=\"obsah-2\">Obsah<\/h2>\n<ul>\n<li><a href=\"#ledovcove-krasy-pod-povrchem\">Ledovcov\u00e9 krasy pod povrchem<\/a><\/li>\n<li><a href=\"#ceska-ledovcova-abeceda\">\u010cesk\u00e1 ledovcov\u00e1 abeceda<\/a><\/li>\n<li><a href=\"#klimaticka-kronika-v-ledu\">Klimatick\u00e1 kronika v ledu<\/a><\/li>\n<li><a href=\"#casto-kladene-otazky-o-ceskych-ledovcich\">\u010casto kladen\u00e9 ot\u00e1zky o \u010desk\u00fdch ledovc\u00edch<\/a><\/li>\n<\/ul>\n<\/nav>\n<p>\u010cesk\u00e1 republika, zn\u00e1m\u00e1 sv\u00fdmi hlubok\u00fdmi lesy a zvln\u011bn\u00fdmi kopci, skr\u00fdv\u00e1 jedno z nejp\u0159ekvapiv\u011bj\u0161\u00edch tajemstv\u00ed st\u0159edn\u00ed Evropy. Kdy\u017e se \u0159ekne <strong>ledovec<\/strong>, v\u011bt\u0161ina z n\u00e1s si p\u0159edstav\u00ed alpsk\u00e9 \u0161t\u00edty nebo dalek\u00fd sever. M\u00e1lokdo tu\u0161\u00ed, \u017ee i u n\u00e1s, v srdci zelen\u00e9ho \u010ceska, existuj\u00ed m\u00edsta, kde led odol\u00e1v\u00e1 slunci po v\u011bt\u0161inu roku. Tento fenom\u00e9n nen\u00ed jen geologickou kuriozitou \u2013 je to \u017eiv\u00e1 u\u010debnice p\u0159\u00edrody, kter\u00e1 vypr\u00e1v\u00ed o d\u00e1vn\u00fdch dob\u00e1ch ledov\u00fdch i o sou\u010dasn\u00fdch klimatick\u00fdch zm\u011bn\u00e1ch. Pokud v\u00e1s l\u00e1k\u00e1 poznat tato unik\u00e1tn\u00ed z\u00e1kout\u00ed, m\u016f\u017eete se inspirovat na str\u00e1nk\u00e1ch <a href=\"http:\/\/verdecasinocz.net\/\">verdecasinocz.net<\/a>, kde najdete dal\u0161\u00ed tipy na cestov\u00e1n\u00ed a objevov\u00e1n\u00ed.<\/p>\n<h2 id=\"ledovcove-krasy-pod-povrchem\">Ledovcov\u00e9 krasy pod povrchem<\/h2>\n<p>Kdy\u017e se pod\u00edv\u00e1me na mapu \u010cesk\u00e9 republiky, jen m\u00e1lokde najdeme trvalou sn\u011bhovou pokr\u00fdvku. P\u0159esto existuj\u00ed lokality, kde ledovec p\u0159e\u017e\u00edv\u00e1 d\u00edky specifick\u00fdm mikroklimatick\u00fdm podm\u00ednk\u00e1m. Nejzn\u00e1m\u011bj\u0161\u00ed jsou <strong>ledov\u00e9 jeskyn\u011b<\/strong> v Moravsk\u00e9m krasu nebo v \u010cesk\u00e9m r\u00e1ji. Tyto podzemn\u00ed prostory funguj\u00ed jako p\u0159\u00edrodn\u00ed chladni\u010dky \u2013 studen\u00fd vzduch kles\u00e1 dol\u016f a tepl\u00fd se dr\u017e\u00ed naho\u0159e, co\u017e vytv\u00e1\u0159\u00ed stabiln\u00ed prost\u0159ed\u00ed, kde led vydr\u017e\u00ed i b\u011bhem hork\u00fdch letn\u00edch m\u011bs\u00edc\u016f.<\/p>\n<h3 id=\"jak-vznikaji-ledove-poklady\">Jak vznikaj\u00ed ledov\u00e9 poklady<\/h3>\n<p>Proces vzniku je fascinuj\u00edc\u00ed. V zim\u011b do jeskyn\u00ed napad\u00e1 sn\u00edh a mr\u00e1z, kter\u00fd se postupn\u011b m\u011bn\u00ed v led. V l\u00e9t\u011b pak led taje jen velmi pomalu, proto\u017ee studen\u00fd vzduch je t\u011b\u017e\u0161\u00ed a z\u016fst\u00e1v\u00e1 u dna. N\u011bkter\u00e9 jeskyn\u011b maj\u00ed dokonce n\u011bkolik vrstev ledu, kter\u00e9 jsou star\u00e9 des\u00edtky let. <em>Geologov\u00e9<\/em> odhaduj\u00ed, \u017ee tlou\u0161\u0165ka n\u011bkter\u00fdch ledov\u00fdch \u00fatvar\u016f dosahuje a\u017e n\u011bkolika metr\u016f. Tento p\u0159\u00edrodn\u00ed \u00fakaz je nejen kr\u00e1sn\u00fd na pohled, ale tak\u00e9 cenn\u00fd pro v\u011bdce, kte\u0159\u00ed studuj\u00ed historick\u00e9 klima.<\/p>\n<blockquote>\n<p>\u201eKa\u017ed\u00e1 vrstva ledu je jako str\u00e1nka v knize d\u011bjin Zem\u011b. Dok\u00e1\u017ee n\u00e1m prozradit, jak\u00e9 bylo po\u010das\u00ed p\u0159ed sto lety,\u201c \u0159\u00edk\u00e1 geolog Petr Novotn\u00fd z Akademie v\u011bd.<\/p>\n<\/blockquote>\n<h2 id=\"ceska-ledovcova-abeceda\">\u010cesk\u00e1 ledovcov\u00e1 abeceda<\/h2>\n<p>Ne v\u0161echny ledovce u n\u00e1s jsou stejn\u00e9. R\u016fzn\u00e9 lokality nab\u00edzej\u00ed odli\u0161n\u00e9 zku\u0161enosti. Pro lep\u0161\u00ed p\u0159ehled jsme p\u0159ipravili srovn\u00e1vac\u00ed tabulku nejzaj\u00edmav\u011bj\u0161\u00edch m\u00edst:<\/p>\n<table>\n<thead>\n<tr>\n<th>Lokalita<\/th>\n<th>Kraj<\/th>\n<th>Typ \u00fatvaru<\/th>\n<th>Zaj\u00edmavost<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Jeskyn\u011b na T\u0159\u00edsovu<\/td>\n<td>Jiho\u010desk\u00fd<\/td>\n<td>Ledov\u00e1 jeskyn\u011b<\/td>\n<td>Nejstar\u0161\u00ed zm\u00ednky z 18. stolet\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Ponikl\u00e1 jeskyn\u011b<\/td>\n<td>Libereck\u00fd<\/td>\n<td>Ledov\u00fd d\u00f3m<\/td>\n<td>Teplota ani v l\u00e9t\u011b nep\u0159es\u00e1hne 2 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Mramorov\u00e1 jeskyn\u011b<\/td>\n<td>Moravskoslezsk\u00fd<\/td>\n<td>Ledov\u00e9 stalagmity<\/td>\n<td>Vz\u00e1cn\u00e9 krystalick\u00e9 \u00fatvary<\/td>\n<\/tr>\n<tr>\n<td>Zbra\u0161ovsk\u00e9 aragonitov\u00e9 jeskyn\u011b<\/td>\n<td>Olomouck\u00fd<\/td>\n<td>Ledov\u00e9 sintry<\/td>\n<td>Kombinace miner\u00e1l\u016f a ledu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"kde-hledat-a-na-co-si-dat-pozor\">Kde hledat a na co si d\u00e1t pozor<\/h3>\n<p>Pokud se rozhodnete vydat na pr\u016fzkum, je d\u016fle\u017eit\u00e9 dodr\u017eovat bezpe\u010dnostn\u00ed pravidla. V\u011bt\u0161ina ledov\u00fdch jeskyn\u00ed nen\u00ed voln\u011b p\u0159\u00edstupn\u00e1 bez pr\u016fvodce \u2013 a to z dobr\u00e9ho d\u016fvodu. Teplota uvnit\u0159 m\u016f\u017ee b\u00fdt velmi n\u00edzk\u00e1 a povrch je kluzk\u00fd. P\u0159in\u00e1\u0161\u00edme seznam doporu\u010den\u00ed pro bezpe\u010dnou n\u00e1v\u0161t\u011bvu:<\/p>\n<ul>\n<li><strong>Vhodn\u00e9 oble\u010den\u00ed<\/strong> \u2013 tepl\u00e1 bunda, nepromokav\u00e9 boty a \u010depice jsou z\u00e1klad.<\/li>\n<li><strong>Pr\u016fvodce<\/strong> \u2013 v\u017edy vyu\u017e\u00edvejte slu\u017eeb certifikovan\u00e9ho pr\u016fvodce, kter\u00fd zn\u00e1 ter\u00e9n.<\/li>\n<li><strong>\u010casov\u00e1 omezen\u00ed<\/strong> \u2013 v\u011bt\u0161ina jeskyn\u00ed je otev\u0159ena jen v letn\u00ed sez\u00f3n\u011b, od kv\u011btna do z\u00e1\u0159\u00ed.<\/li>\n<li><strong>Respekt k p\u0159\u00edrod\u011b<\/strong> \u2013 nedot\u00fdkejte se ledov\u00fdch \u00fatvar\u016f, lidsk\u00fd olej je ni\u010d\u00ed.<\/li>\n<li><strong>Focen\u00ed<\/strong> \u2013 blesk m\u016f\u017ee naru\u0161it k\u0159ehkou strukturu ledu, pou\u017e\u00edvejte p\u0159irozen\u00e9 sv\u011btlo.<\/li>\n<\/ul>\n<div style=\"text-align:center\"><iframe loading=\"lazy\" width=\"564\" height=\"313\" src=\"https:\/\/www.youtube.com\/embed\/yM25-baVDls\" alt=\"Verde \u010cesko\"><\/iframe><\/div>\n<h2 id=\"klimaticka-kronika-v-ledu\">Klimatick\u00e1 kronika v ledu<\/h2>\n<p>V\u011bdci v posledn\u00edch letech zkoumaj\u00ed \u010desk\u00e9 ledovce jako <em>archivy klimatick\u00fdch dat<\/em>. Ka\u017ed\u00e1 ledov\u00e1 vrstva obsahuje bublinky vzduchu, pylov\u00e1 zrna a chemick\u00e9 stopy, kter\u00e9 umo\u017e\u0148uj\u00ed rekonstruovat po\u010das\u00ed p\u0159ed stovkami let. Nap\u0159\u00edklad v\u00fdzkum v jeskyni na T\u0159\u00edsovu odhalil, \u017ee v 19. stolet\u00ed bylo o n\u011bkolik stup\u0148\u016f chladn\u011bji ne\u017e dnes. Tyto informace jsou kl\u00ed\u010dov\u00e9 pro pochopen\u00ed sou\u010dasn\u00fdch klimatick\u00fdch trend\u016f.<\/p>\n<h3 id=\"ohrozene-poklady\">Ohro\u017een\u00e9 poklady<\/h3>\n<p>Bohu\u017eel, oteplov\u00e1n\u00ed planety nez\u016fst\u00e1v\u00e1 bez n\u00e1sledk\u016f. N\u011bkter\u00e9 men\u0161\u00ed ledov\u00e9 \u00fatvary u\u017e zmizely \u00fapln\u011b, jin\u00e9 rychle taj\u00ed. <em>Ochrana<\/em> t\u011bchto lokalit se st\u00e1v\u00e1 prioritou. Spr\u00e1vy chr\u00e1n\u011bn\u00fdch oblast\u00ed instaluj\u00ed teplotn\u00ed \u010didla a omezuj\u00ed vstup do nejzraniteln\u011bj\u0161\u00edch parti\u00ed. Pokud chceme, aby tato tajemstv\u00ed p\u0159e\u017eila i pro dal\u0161\u00ed generace, mus\u00edme se chovat ohledupln\u011b a podporovat udr\u017eiteln\u00fd turismus.<\/p>\n<h2 id=\"casto-kladene-otazky-o-ceskych-ledovcich\">\u010casto kladen\u00e9 ot\u00e1zky o \u010desk\u00fdch ledovc\u00edch<\/h2>\n<h3 id=\"jsou-ledovce-v-cesku-opravdu-prave-ledovce\">Jsou ledovce v \u010cesku opravdu prav\u00e9 ledovce?<\/h3>\n<p>Nejde o ledovce v alpsk\u00e9m smyslu (s pohybem ledu), ale o trval\u00e9 ledov\u00e9 \u00fatvary v jeskyn\u00edch. Odborn\u011b se naz\u00fdvaj\u00ed <strong>ledov\u00e9 jeskyn\u011b<\/strong> nebo <strong>permafrostov\u00e9 anom\u00e1lie<\/strong>.<\/p>\n<h3 id=\"kdy-je-nejlepsi-doba-na-navstevu\">Kdy je nejlep\u0161\u00ed doba na n\u00e1v\u0161t\u011bvu?<\/h3>\n<p>Ide\u00e1ln\u00ed je od \u010dervna do srpna, kdy jsou jeskyn\u011b p\u0159\u00edstupn\u00e9 a teploty nad zem\u00ed p\u0159\u00edjemn\u00e9. V zim\u011b b\u00fdvaj\u00ed uzav\u0159en\u00e9 kv\u016fli bezpe\u010dnosti.<\/p>\n<h3 id=\"jak-se-lisi-ceske-ledove-jeskyne-od-tech-v-alpach\">Jak se li\u0161\u00ed \u010desk\u00e9 ledov\u00e9 jeskyn\u011b od t\u011bch v Alp\u00e1ch?<\/h3>\n<p>Alpsk\u00e9 jeskyn\u011b jsou \u010dasto v\u011bt\u0161\u00ed a led vznik\u00e1 z taj\u00edc\u00edho sn\u011bhu, kter\u00fd st\u00e9k\u00e1 dovnit\u0159. U n\u00e1s hraje hlavn\u00ed roli specifick\u00e1 cirkulace vzduchu a ni\u017e\u0161\u00ed nadmo\u0159sk\u00e1 v\u00fd\u0161ka.<\/p>\n<h3 id=\"je-mozne-led-videt-i-v-lete\">Je mo\u017en\u00e9 led vid\u011bt i v l\u00e9t\u011b?<\/h3>\n<p>Ano, n\u011bkter\u00e9 jeskyn\u011b (nap\u0159. Ponikl\u00e1) udr\u017euj\u00ed led celoro\u010dn\u011b d\u00edky dokonal\u00e9 izolaci. V tepl\u00fdch l\u00e9tech v\u0161ak led rychleji taje.<\/p>\n<h3 id=\"jsou-tyto-jeskyne-vhodne-pro-deti\">Jsou tyto jeskyn\u011b vhodn\u00e9 pro d\u011bti?<\/h3>\n<p>V\u011bt\u0161ina ano, ale doporu\u010duje se d\u011btem od 6 let. Je t\u0159eba db\u00e1t na tepl\u00e9 oble\u010den\u00ed a dr\u017eet se vyzna\u010den\u00fdch tras.<\/p>\n<h3 id=\"mohu-si-udelat-vlastni-pruzkum-bez-pruvodce\">Mohu si ud\u011blat vlastn\u00ed pr\u016fzkum bez pr\u016fvodce?<\/h3>\n<p>Ne, vstup bez pr\u016fvodce je ve v\u011bt\u0161in\u011b lokalit zak\u00e1z\u00e1n. Hroz\u00ed nebezpe\u010d\u00ed p\u00e1du nebo ztr\u00e1ty orientace. Nav\u00edc bez odborn\u00edka neuvid\u00edte nejzaj\u00edmav\u011bj\u0161\u00ed \u00fatvary.<\/p>\n","protected":false},"excerpt":{"rendered":"Auto-generated post_excerpt","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-6566","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-uncategorized"},"_links":{"self":[{"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/posts\/6566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/comments?post=6566"}],"version-history":[{"count":1,"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/posts\/6566\/revisions"}],"predecessor-version":[{"id":6567,"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/posts\/6566\/revisions\/6567"}],"wp:attachment":[{"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/media?parent=6566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/categories?post=6566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prosper-yamagata.com\/index.php\/wp-json\/wp\/v2\/tags?post=6566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}