{"id":7496,"date":"2026-03-13T08:36:23","date_gmt":"2026-03-13T06:36:23","guid":{"rendered":"https:\/\/www.schooler.org.ua\/uk-uakosatki-povjazani-z-masovimi-vikidami-delfiniv-u-patagoniyi-ru\/"},"modified":"2026-03-13T08:36:23","modified_gmt":"2026-03-13T06:36:23","slug":"uk-uakosatki-povjazani-z-masovimi-vikidami-delfiniv-u-patagoniyi-ru","status":"publish","type":"post","link":"https:\/\/www.schooler.org.ua\/cs\/uk-uakosatki-povjazani-z-masovimi-vikidami-delfiniv-u-patagoniyi-ru\/","title":{"rendered":"Kosatky spojen\u00e9 s masivn\u00edm uv\u00edznut\u00edm delf\u00edn\u016f v Patagonii"},"content":{"rendered":"

Ned\u00e1vn\u00fd v\u00fdzkum ukazuje na p\u0159\u00edmou souvislost mezi p\u0159\u00edtomnost\u00ed kosatek a nevysv\u011btliteln\u00fdm hromadn\u00fdm uv\u011bzn\u011bn\u00edm delf\u00edn\u016f v Patagonii.<\/strong> V\u011bdci si l\u00e9ta l\u00e1mali hlavu nad p\u0159\u00edpady, kdy des\u00edtky nebo dokonce stovky delf\u00edn\u016f uv\u00edzly v m\u011blk\u00e9 vod\u011b \u2013 \u010dasto se zd\u00e1ly zdrav\u00e9 \u2013 ne\u017e skon\u010dily na sou\u0161i. Nyn\u00ed studie publikovan\u00e1 v Royal Society Open Science<\/em> ukazuje na d\u011bsiv\u00e9 vysv\u011btlen\u00ed: \u00fat\u011bk z bl\u00edzk\u00fdch kosatek.<\/strong> <\/p>\n

Z\u00e1hada emis\u00ed<\/h3>\n

Od roku 2021 do roku 2023 byla Patagonie sv\u011bdkem dvou v\u00fdznamn\u00fdch ud\u00e1lost\u00ed. V prvn\u00edm p\u0159\u00edpad\u011b bylo na pl\u00e1\u017ei v z\u00e1livu San Antonio v Argentin\u011b nalezeno mrtv\u00fdch 52 delf\u00edn\u016f obecn\u00fdch. Zv\u00ed\u0159ata nem\u011bla \u017e\u00e1dn\u00e1 zjevn\u00e1 zran\u011bn\u00ed ani onemocn\u011bn\u00ed. Ve stejn\u00e9 oblasti se pozd\u011bji vyplavily na b\u0159eh stovky dal\u0161\u00edch delf\u00edn\u016f, i kdy\u017e \u017e\u00e1dn\u00fd neuhynul. Tyto ud\u00e1losti byly z\u00e1hadn\u00e9, proto\u017ee delf\u00edni jsou inteligentn\u00ed tvorov\u00e9, kte\u0159\u00ed se z\u0159\u00eddkakdy vyno\u0159\u00ed na pl\u00e1\u017e bez dobr\u00e9ho d\u016fvodu: nemoc, zran\u011bn\u00ed nebo naviga\u010dn\u00ed chyba. <\/p>\n

Nov\u00e1 data: Lov kosatek<\/h3>\n

V\u011bdci dali dohromady stopy pomoc\u00ed m\u00edstn\u00edch \u00fa\u010dt\u016f od ryb\u00e1\u0159\u016f a obyvatel a tak\u00e9 videoz\u00e1znam\u016f. Studie zjistila, \u017ee v obou p\u0159\u00edpadech delf\u00edni projevovali zvl\u00e1\u0161tn\u00ed chov\u00e1n\u00ed \u2013 neobvykle vysokou koncentraci, dezorientaci a rychl\u00fd pohyb ke b\u0159ehu \u2013 t\u011bsn\u011b p\u0159edt\u00edm, ne\u017e byly v oblasti spat\u0159eny kosatky.<\/strong> <\/p>\n

Kosatky, samy o sob\u011b druh delf\u00edn\u016f, jsou \u0161pi\u010dkov\u00fdmi pred\u00e1tory zn\u00e1m\u00fdmi pro lov men\u0161\u00edch druh\u016f delf\u00edn\u016f. Zd\u00e1 se, \u017ee p\u0159\u00edtomnost t\u011bchto zabij\u00e1k\u016f spou\u0161t\u00ed masivn\u00ed \u00fat\u011bk jejich ob\u011bt\u00ed a nut\u00ed je do nebezpe\u010dn\u00fdch m\u011blk\u00fdch vod, kde uv\u00edznou. Studie uv\u00e1d\u00ed, \u017ee jde o prvn\u00ed v\u00fdznamn\u00fd d\u016fkaz, \u017ee stres pred\u00e1tor\u016f m\u016f\u017ee p\u0159\u00edmo v\u00e9st k t\u011bmto \u00fanik\u016fm. <\/p>\n

D\u016fsledky mimo Patagonii<\/h3>\n

N\u00e1lezy se neomezuj\u00ed pouze na Ji\u017en\u00ed Ameriku. Hromadn\u00e9 uv\u00edznut\u00ed delf\u00edn\u016f je opakuj\u00edc\u00edm se jevem v jin\u00fdch regionech s podobnou pob\u0159e\u017en\u00ed geografi\u00ed, v\u010detn\u011b Nov\u00e9ho Z\u00e9landu, Austr\u00e1lie a Massachusetts. Tato studie nazna\u010duje, \u017ee lov kosatek m\u016f\u017ee b\u00fdt d\u0159\u00edve nedocen\u011bn\u00fdm faktorem v t\u011bchto glob\u00e1ln\u00edch ud\u00e1lostech.<\/strong> Pochopen\u00ed tohoto spojen\u00ed m\u016f\u017ee b\u00fdt z\u00e1sadn\u00ed pro budouc\u00ed \u00fasil\u00ed o ochranu p\u0159\u00edrody. <\/p>\n

\n

Zji\u0161t\u011bn\u00ed zd\u016fraz\u0148uj\u00ed skryt\u00e1 nebezpe\u010d\u00ed, kter\u00fdm delf\u00edni \u010del\u00ed ve voln\u00e9 p\u0159\u00edrod\u011b, kde i kr\u00e1tk\u00fd pohled na pred\u00e1tora m\u016f\u017ee vyvolat smrtelnou paniku. <\/p>\n<\/blockquote>\n

Studie zd\u016fraz\u0148uje, jak m\u00e1lo toho st\u00e1le v\u00edme o chov\u00e1n\u00ed mo\u0159sk\u00fdch savc\u016f a slo\u017eit\u00fdch dynamick\u00fdch procesech v oce\u00e1nsk\u00fdch ekosyst\u00e9mech. Je to ostr\u00e1 p\u0159ipom\u00ednka, \u017ee i inteligentn\u00ed tvorov\u00e9 mohou podlehnout instinktivn\u00edmu strachu, kdy\u017e \u010del\u00ed siln\u00e9 hrozb\u011b.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ned\u00e1vn\u00fd v\u00fdzkum ukazuje na p\u0159\u00edmou souvislost mezi p\u0159\u00edtomnost\u00ed kosatek a nevysv\u011btliteln\u00fdm hromadn\u00fdm uv\u011bzn\u011bn\u00edm delf\u00edn\u016f v Patagonii. V\u011bdci si l\u00e9ta l\u00e1mali hlavu nad p\u0159\u00edpady, kdy des\u00edtky nebo dokonce stovky delf\u00edn\u016f uv\u00edzly v m\u011blk\u00e9 vod\u011b \u2013 \u010dasto se zd\u00e1ly zdrav\u00e9 \u2013 ne\u017e skon\u010dily na sou\u0161i. Nyn\u00ed studie publikovan\u00e1 v Royal Society Open Science ukazuje na d\u011bsiv\u00e9 vysv\u011btlen\u00ed: […]<\/p>\n","protected":false},"author":1,"featured_media":7495,"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\/7496"}],"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=7496"}],"version-history":[{"count":0,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7496\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media\/7495"}],"wp:attachment":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media?parent=7496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/categories?post=7496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/tags?post=7496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}