{"id":7572,"date":"2026-03-29T20:57:26","date_gmt":"2026-03-29T17:57:26","guid":{"rendered":"https:\/\/www.schooler.org.ua\/uk-uaarktichnij-morskij-lid-dosjagnuv-rekordnogo-minimalnogo-zimovogo\/"},"modified":"2026-03-29T20:57:26","modified_gmt":"2026-03-29T17:57:26","slug":"uk-uaarktichnij-morskij-lid-dosjagnuv-rekordnogo-minimalnogo-zimovogo","status":"publish","type":"post","link":"https:\/\/www.schooler.org.ua\/cs\/uk-uaarktichnij-morskij-lid-dosjagnuv-rekordnogo-minimalnogo-zimovogo\/","title":{"rendered":"Arktick\u00fd mo\u0159sk\u00fd led dosahuje rekordn\u00edho zimn\u00edho minima"},"content":{"rendered":"<p>Arktick\u00fd mo\u0159sk\u00fd led dos\u00e1hl sv\u00e9ho nejni\u017e\u0161\u00edho zimn\u00edho maxima v historii, co\u017e ukazuje na zrychluj\u00edc\u00ed se trend \u00fabytku ledu zp\u016fsoben\u00e9ho glob\u00e1ln\u00edm oteplov\u00e1n\u00edm. \u00dadaje z N\u00e1rodn\u00edho st\u0159ediska pro sn\u00edh a led (NSIDC) ukazuj\u00ed, \u017ee ledov\u00e1 pokr\u00fdvka letos dos\u00e1hla 14,29 milionu kilometr\u016f \u010dtvere\u010dn\u00edch (5,52 milionu \u010dtvere\u010dn\u00edch mil), co\u017e odpov\u00edd\u00e1 p\u0159edchoz\u00edmu minimu z roku 2023.<\/p>\n<h3>Zmen\u0161uj\u00edc\u00ed se Arktida<\/h3>\n<p>Ro\u010dn\u00ed zimn\u00ed maximum, kter\u00e9 se obvykle vyskytuje v b\u0159eznu, poskytuje d\u016fle\u017eit\u00fd v\u00fdchoz\u00ed bod pro sledov\u00e1n\u00ed \u00fabytku ledu. Leto\u0161n\u00ed \u00fadaj je jen o m\u00e1lo ni\u017e\u0161\u00ed ne\u017e lo\u0148sk\u00fd rekord, v r\u00e1mci chyby satelitn\u00edch m\u011b\u0159en\u00ed. \u0160ir\u0161\u00ed kontext je v\u0161ak alarmuj\u00edc\u00ed: <strong>Sou\u010dasn\u00e1 plocha je o 1,36 milionu \u010dtvere\u010dn\u00edch kilometr\u016f (525 000 \u010dtvere\u010dn\u00edch mil) men\u0161\u00ed ne\u017e pr\u016fm\u011br z let 1981\u20132010<\/strong> \u2013 oblast zhruba dvakr\u00e1t v\u011bt\u0161\u00ed ne\u017e Texas. <\/p>\n<h3>Pro\u010d je to d\u016fle\u017eit\u00e9<\/h3>\n<p>Pokles arktick\u00e9 ledov\u00e9 pokr\u00fdvky m\u00e1 dalekos\u00e1hl\u00e9 d\u016fsledky mimo pol\u00e1rn\u00ed oblast. <\/p>\n<ul>\n<li><strong>Urychlen\u00ed oh\u0159evu:<\/strong> Led odr\u00e1\u017e\u00ed slune\u010dn\u00ed sv\u011btlo a udr\u017euje ni\u017e\u0161\u00ed teploty. Jak led taje, teplej\u0161\u00ed voda absorbuje v\u00edce tepla a vytv\u00e1\u0159\u00ed za\u010darovan\u00fd kruh, kter\u00fd urychluje oteplov\u00e1n\u00ed. <\/li>\n<li><strong>Ztr\u00e1ta biotop\u016f:<\/strong> P\u0159e\u017eit\u00ed ledn\u00edch medv\u011bd\u016f, tule\u0148\u016f a dal\u0161\u00edch arktick\u00fdch zv\u00ed\u0159at z\u00e1vis\u00ed na mo\u0159sk\u00e9m ledu. Zmen\u0161uj\u00edc\u00ed se led ohro\u017euje jejich populaci. <\/li>\n<li><strong>Climate Disturbances:<\/strong> Zm\u011bny v Arktid\u011b mohou ovlivnit po\u010das\u00ed v ni\u017e\u0161\u00edch zem\u011bpisn\u00fdch \u0161\u00ed\u0159k\u00e1ch, co\u017e m\u016f\u017ee v\u00e9st k extr\u00e9mn\u011bj\u0161\u00edm jev\u016fm po\u010das\u00ed. <\/li>\n<\/ul>\n<h3>Dlouhodob\u00e9 trendy<\/h3>\n<p>I kdy\u017e se jednotliv\u00e1 rekordn\u00ed minima mohou zd\u00e1t jako anom\u00e1lie, sestupn\u00fd trend od roku 1979 poskytuje jasn\u00fd obr\u00e1zek. Podle Walta Mayera, vedouc\u00edho v\u011bdce z NSIDC, \u201ejeden nebo dva rekordn\u011b n\u00edzk\u00e9 roky samy o sob\u011b nic neznamenaj\u00ed, ale v kontextu v\u00fdrazn\u00e9ho klesaj\u00edc\u00edho trendu, kter\u00fd pozorujeme od roku 1979, to zd\u016fraz\u0148uje dramatick\u00e9 zm\u011bny v arktick\u00e9m mo\u0159sk\u00e9m ledu ve v\u0161ech ro\u010dn\u00edch obdob\u00edch.\u201c <\/p>\n<p>\u00dabytek arktick\u00e9ho mo\u0159sk\u00e9ho ledu je p\u0159\u00edm\u00fdm d\u016fsledkem glob\u00e1ln\u00edho oteplov\u00e1n\u00ed zp\u016fsoben\u00e9ho \u010dlov\u011bkem a dal\u0161\u00ed pokles zhor\u0161\u00ed dopady klimatu na cel\u00e9m sv\u011bt\u011b. Rekordn\u011b n\u00edzk\u00e9 zimn\u00ed maximum je jasnou p\u0159ipom\u00ednkou toho, \u017ee Arktida se rychle m\u011bn\u00ed s potenci\u00e1ln\u011b nevratn\u00fdmi d\u016fsledky.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arktick\u00fd mo\u0159sk\u00fd led dos\u00e1hl sv\u00e9ho nejni\u017e\u0161\u00edho zimn\u00edho maxima v historii, co\u017e ukazuje na zrychluj\u00edc\u00ed se trend \u00fabytku ledu zp\u016fsoben\u00e9ho glob\u00e1ln\u00edm oteplov\u00e1n\u00edm. \u00dadaje z N\u00e1rodn\u00edho st\u0159ediska pro sn\u00edh a led (NSIDC) ukazuj\u00ed, \u017ee ledov\u00e1 pokr\u00fdvka letos dos\u00e1hla 14,29 milionu kilometr\u016f \u010dtvere\u010dn\u00edch (5,52 milionu \u010dtvere\u010dn\u00edch mil), co\u017e odpov\u00edd\u00e1 p\u0159edchoz\u00edmu minimu z roku 2023. Zmen\u0161uj\u00edc\u00ed se Arktida Ro\u010dn\u00ed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7571,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[1],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7572"}],"collection":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/comments?post=7572"}],"version-history":[{"count":0,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7572\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media\/7571"}],"wp:attachment":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media?parent=7572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/categories?post=7572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/tags?post=7572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}