{"id":5813,"date":"2025-12-26T06:30:17","date_gmt":"2025-12-26T06:30:17","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=5813"},"modified":"2026-08-22T18:20:01","modified_gmt":"2026-08-22T18:20:01","slug":"2025-12-walking-stick-in-okinawa-pl","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/pl\/posts\/2025-12-walking-stick-in-okinawa-pl\/","title":{"rendered":"Zbyteczni samce i wytrzyma\u0142e jaja: Strategia przetrwania Ramulus mikado"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Patyczak <em>Ramulus mikado<\/em> to smuk\u0142y, bezskrzyd\u0142y owad pochodz\u0105cy z Azji Wschodniej, znany z niemal ca\u0142kowitego polegania na partenogenezie (dziewor\u00f3dztwie). Populacja sk\u0142ada si\u0119 niemal wy\u0142\u0105cznie z samic \u2013 dotychczas naukowcy udokumentowali zaledwie oko\u0142o 10 samc\u00f3w. Badania genetyczne wykaza\u0142y zreszt\u0105, \u017ce nawet gdy rzadki samiec podejmuje pr\u00f3b\u0119 rozrodu, nie przekazuje funkcjonalnego nasienia, co czyni ca\u0142y proces jedynie biologicznym rytua\u0142em. Cho\u0107 owady te s\u0105 ca\u0142kowicie bezskrzyd\u0142e, zdo\u0142a\u0142y rozprzestrzeni\u0107 si\u0119 na znacznych obszarach. Ich wyj\u0105tkowo twarde jaja potrafi\u0105 przetrwa\u0107 przej\u015bcie przez przew\u00f3d pokarmowy ptak\u00f3w, co umo\u017cliwia im podr\u00f3\u017cowanie na du\u017ce odleg\u0142o\u015bci. Co wi\u0119cej, jaja potrafi\u0105 wchodzi\u0107 w podw\u00f3jn\u0105 diapauz\u0119, dzi\u0119ki czemu przetrzymuj\u0105 zar\u00f3wno ekstremalne letnie upa\u0142y, jak i mro\u017an\u0105 zim\u0119 przed wykluciem. Prawie przeoczy\u0142em tego ma\u0142ego patyczaka w parku na Okinawie, poniewa\u017c ze z\u0142\u0105czonymi i wyprostowanymi przednimi odn\u00f3\u017cami wygl\u0105da\u0142 identycznie jak zwyk\u0142a ga\u0142\u0105zka. Dopiero gdy drgn\u0105\u0142, rozpozna\u0142em ten znajomy kszta\u0142t!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Patyczak Ramulus mikado to smuk\u0142y, bezskrzyd\u0142y owad pochodz\u0105cy z Azji Wschodniej, znany z niemal ca\u0142kowitego polegania na partenogenezie (dziewor\u00f3dztwie). Populacja [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5808,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[10,92],"tags":[],"countries":[242,246],"order-category":[159,976,1543],"class_list":["post-5813","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fitofagi-roslinozercy","category-mimikra","countries-azja","countries-japonia","order-category-owady","order-category-owady-straszyki","order-category-owady-straszyki-straszykowate"],"_links":{"self":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/5813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/comments?post=5813"}],"version-history":[{"count":2,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/5813\/revisions"}],"predecessor-version":[{"id":9851,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/5813\/revisions\/9851"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/media\/5808"}],"wp:attachment":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/media?parent=5813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/categories?post=5813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/tags?post=5813"},{"taxonomy":"countries","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/countries?post=5813"},{"taxonomy":"order-category","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/order-category?post=5813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}