{"id":181186,"date":"2026-08-16T09:42:12","date_gmt":"2026-08-16T09:42:12","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/181186\/"},"modified":"2026-08-16T09:42:12","modified_gmt":"2026-08-16T09:42:12","slug":"bazilisek-juliuv-nepotrebuje-samce-a-prece-se-mnozi-rodi-se-zase-jen-samicky","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/181186\/","title":{"rendered":"Bazili\u0161ek Juli\u016fv nepot\u0159ebuje samce, a\u00a0p\u0159ece se mno\u017e\u00ed. Rod\u00ed se zase jen sami\u010dky"},"content":{"rendered":"<p class=\"c_bB\">St\u0159edo\u010desk\u00fd zoopark se v\u00a0p\u00e1tek pochlubil t\u0159emi \u010derstv\u011b vyl\u00edhnut\u00fdmi ml\u00e1\u010faty tohoto pozoruhodn\u00e9ho druhu. Samice mohou vytv\u00e1\u0159et vejce bez p\u0159edchoz\u00edho p\u00e1\u0159en\u00ed a\u00a0z t\u011bchto vajec se n\u00e1sledn\u011b l\u00edhnou dal\u0161\u00ed samice. <\/p>\n<p class=\"c_bB\">\u201eTento neobvykl\u00fd reproduk\u010dn\u00ed mechanismus \u010din\u00ed z\u00a0bazili\u0161ka Juliova mimo\u0159\u00e1dn\u011b zaj\u00edmav\u00fd druh nejen pro zoologick\u00e9 zahrady, ale tak\u00e9 pro v\u011bdeck\u00fd v\u00fdzkum, na kter\u00e9m se pod\u00edlej\u00ed odborn\u00edci z\u00a0P\u0159\u00edrodov\u011bdeck\u00e9 fakulty Univerzity Karlovy,\u201c zm\u00ednil vzd\u011bl\u00e1vac\u00ed pracovn\u00edk zooparku Daniel Kole\u0161ka.<\/p>\n<p class=\"c_bB\">Samice kladou vejce, kter\u00e1 jsou n\u00e1sledn\u011b inkubov\u00e1na p\u0159i kontrolovan\u00e9 teplot\u011b a\u00a0vlhkosti. \u201eAktu\u00e1ln\u011b m\u00e1me n\u011bkolik vajec v\u00a0inkub\u00e1toru, nicm\u00e9n\u011b t\u0159i ml\u00e1\u010fata jsme na\u0161li v\u00a0Tropick\u00e9m sklen\u00edku, kde se vyl\u00edhla p\u0159\u00edmo v\u00a0expozici,\u201c uvedl kur\u00e1tor Zooparku Z\u00e1jezd Ji\u0159\u00ed Marek ml.<\/p>\n<p><a data-dot=\"atm-link\" target=\"_self\" href=\"https:\/\/www.novinky.cz\/clanek\/koktejl-unikatni-varani-v-liberci-objeveni-byli-pred-18-lety-v-cesku-jich-zije-jen-sest-40546553\" class=\"c_N\" rel=\"nofollow noopener\"><img height=\"978\" width=\"1740\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/08\/varan-reisingeruv-varani-zoo-liberec-liberec.jpeg\" loading=\"lazy\" decoding=\"async\" class=\"c_t c_r c_l\"\/><\/a><\/p>\n<p class=\"c_bB\">Bazili\u0161ek Juli\u016fv je nen\u00e1padn\u00fd stromov\u00fd je\u0161t\u011br. V\u00a0Hondurasu byl objeven v\u00a0ji\u017en\u00ed \u010d\u00e1sti zem\u011b v\u00a0nadmo\u0159sk\u00fdch v\u00fd\u0161k\u00e1ch 650\u00a0a\u017e 1000\u00a0metr\u016f.<\/p>\n<p class=\"c_bB\">\u201eCharakteristick\u00e1 je pro n\u011bj \u0161t\u00edhl\u00e1 stavba t\u011bla, n\u00e1padn\u00e1 prot\u00e1hl\u00e1 hlava s\u00a0ploch\u00fdm h\u0159ebenem a\u00a0mimo\u0159\u00e1dn\u011b dlouh\u00fd ocas, kter\u00fd mu pom\u00e1h\u00e1 udr\u017eovat rovnov\u00e1hu p\u0159i pohybu ve vegetaci,\u201c popsal mal\u00e9ho je\u0161t\u011bra Kole\u0161ka, podle n\u011bho\u017e je tento plaz v\u00a0Evrop\u011b chov\u00e1n pouze ve \u010dty\u0159ech zoologick\u00fdch zahrad\u00e1ch, jednou z\u00a0nich\u017e je i\u00a0ta st\u0159edo\u010desk\u00e1.<\/p>\n<p class=\"c_bB\">O odchovan\u00e1 ml\u00e1\u010fata se nyn\u00ed chovatel\u00e9 staraj\u00ed v\u00a0terarijn\u00edm z\u00e1zem\u00ed. \u201eOd za\u010d\u00e1tku ochotn\u011b p\u0159ij\u00edmaj\u00ed mal\u00e9 cvr\u010dky a\u00a0velmi aktivn\u011b lov\u00ed,\u201c doplnil Marek. Dosp\u011bl\u00e9 bazili\u0161ky Juliovy mohou n\u00e1v\u0161t\u011bvn\u00edci spat\u0159it v\u00a0expozici Tropick\u00fd sklen\u00edk, kterou ob\u00fdv\u00e1 dal\u0161\u00edch 11\u00a0druh\u016f zv\u00ed\u0159at.<\/p>\n<p>Riziko rozmno\u017eov\u00e1n\u00ed bez partnera<\/p>\n<p class=\"c_bB\">Chov bazili\u0161ka Juliova p\u0159edstavuje p\u0159\u00edle\u017eitost nejen p\u0159edstavit n\u00e1v\u0161t\u011bvn\u00edk\u016fm mimo\u0159\u00e1dn\u011b vz\u00e1cn\u00e9ho plaza, ale tak\u00e9 upozornit na jeden z\u00a0nejzaj\u00edmav\u011bj\u0161\u00edch zp\u016fsob\u016f rozmno\u017eov\u00e1n\u00ed obratlovc\u016f: partenogenezi.<\/p>\n<p><a data-dot=\"atm-link\" target=\"_self\" href=\"https:\/\/www.novinky.cz\/clanek\/veda-skoly-jedina-latka-v-tele-rozhoduje-o-tom-kdo-se-bude-rozmnozovat-jihocesti-vedci-prispeli-k-zasadnimu-objevu-ve-vyzkumu-ryposu-40589999\" class=\"c_N\" rel=\"nofollow noopener\"><img height=\"826\" width=\"1470\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/08\/jizni-cechy-vyzku-vedci-rypos-lysy.jpeg\" loading=\"lazy\" decoding=\"async\" class=\"c_t c_r c_l\"\/><\/a><\/p>\n<p class=\"c_bB\">Partenogeneze je v\u00fdvin nov\u00e9ho jedince ze sami\u010d\u00edho vaj\u00ed\u010dka neoplozen\u00e9ho sam\u010d\u00ed pohlavn\u00ed bu\u0148kou. Jedn\u00e1 se o\u00a0zp\u016fsob rozmno\u017eov\u00e1n\u00ed, kter\u00fd by v\u00a0kritick\u00e9 situaci mohl pomoci se z\u00e1chranou druhu. \u201eV p\u0159\u00edpad\u011b bazili\u0161ka Juliova je to z\u0159ejm\u011b jedin\u00fd zp\u016fsob rozmno\u017eov\u00e1n\u00ed a\u00a0samci patrn\u011b neexistuj\u00ed, zat\u00edm nebyli samci nalezeni a\u00a0pops\u00e1ni,\u201c up\u0159esnil Daniel Kole\u0161ka.<\/p>\n<p class=\"c_bB\">Rozmno\u017een\u00ed bez partnera jsou schopna i\u00a0jin\u00e1 zv\u00ed\u0159ata, nap\u0159\u00edklad varan komodsk\u00fd. \u201eU n\u011bj je to zase naopak, sami\u010dka je schopn\u00e1 partenogeneze, snese bez oplozen\u00ed vaj\u00ed\u010dka, ale z\u00a0nich se l\u00edhnou jen samci,\u201c dodal Kole\u0161ka. Oplodn\u011bn\u00ed bez partnera je pro n\u011bkter\u00e9 druhy zv\u00ed\u0159at, kter\u00e9 se jinak obvykle rozmno\u017euj\u00ed b\u011b\u017en\u00fdm zp\u016fsobem, mo\u017enost\u00ed, jak si vypomoci v\u00a0krizov\u00e9 situaci, kdy partner nen\u00ed k\u00a0m\u00e1n\u00ed.<\/p>\n<p class=\"c_bB\">\u201ePartenogeneze n\u00e1zorn\u011b ukazuje, jak rozmanit\u00e9 strategie dok\u00e1zala evoluce vytvo\u0159it pro zachov\u00e1n\u00ed a\u00a0\u0161\u00ed\u0159en\u00ed \u017eivo\u010di\u0161n\u00fdch druh\u016f,\u201c zd\u016fraznil Kole\u0161ka a\u00a0upozornil i\u00a0na riziko dlouhodob\u00e9ho rozmno\u017eov\u00e1n\u00ed bez partnera, kter\u00e9 je spojeno s\u00a0omezenou genetickou variabilitou.<\/p>\n<p><img height=\"3072\"   width=\"4096\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/08\/bazilisek-jester-plaz-zoopark.jpeg\" loading=\"lazy\" decoding=\"async\" class=\"c_t c_r c_l\"\/>Foto: Daniel Kole\u0161ka, Zoopark Z\u00e1jezd<\/p>\n<p class=\"c_bB\">Dosp\u011bl\u00fd jedinec bazili\u0161ek Juli\u016fv<\/p>\n<p class=\"c_bB\">Zoopark Z\u00e1jezd je otev\u0159en\u00fd ka\u017ed\u00fd den v\u00a0roce. Krom\u011b bazili\u0161ka Juliova zde mohou n\u00e1v\u0161t\u011bvn\u00edci vid\u011bt nap\u0159\u00edklad p\u011bt druh\u016f lemur\u016f, zv\u011bdav\u00e9 surikaty, ohro\u017een\u00e9 druhy plaz\u016f, vz\u00e1cn\u00e9 p\u011bvce nebo barevn\u00e9 \u017e\u00e1by ze St\u0159edn\u00ed Ameriky.<\/p>\n<p><a data-dot=\"atm-link\" target=\"_self\" href=\"https:\/\/www.novinky.cz\/clanek\/koktejl-zvlastni-operace-v-hodoninske-zoo-papousci-samicka-ma-po-plastice-zobaku-40587174\" class=\"c_N\" rel=\"nofollow noopener\"><img height=\"480\" width=\"853\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/08\/1786873332_418_image.jpeg\" loading=\"lazy\" decoding=\"async\" class=\"c_t c_r c_l\"\/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"St\u0159edo\u010desk\u00fd zoopark se v\u00a0p\u00e1tek pochlubil t\u0159emi \u010derstv\u011b vyl\u00edhnut\u00fdmi ml\u00e1\u010faty tohoto pozoruhodn\u00e9ho druhu. Samice mohou vytv\u00e1\u0159et vejce bez p\u0159edchoz\u00edho&hellip;\n","protected":false},"author":2,"featured_media":181187,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[7],"tags":[43,42,41,40,43203,1472,34779,28283,5851],"class_list":["post-181186","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cesko","tag-ceska-republika","tag-cesko","tag-czech-republic","tag-czechia","tag-jester","tag-plaz","tag-rozmnozovani","tag-samice","tag-zooparky"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/117104538378591927","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/181186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=181186"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/181186\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/181187"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=181186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=181186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=181186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}