{"id":8266,"date":"2026-06-19T16:30:54","date_gmt":"2026-06-19T16:30:54","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=8266"},"modified":"2026-07-24T20:08:13","modified_gmt":"2026-07-24T20:08:13","slug":"2026-06-optical-illusion-of-the-green-hairstreak-pl","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/pl\/posts\/2026-06-optical-illusion-of-the-green-hairstreak-pl\/","title":{"rendered":"\u017bywy szmaragd: Fizyka \u015bwiat\u0142a i niezwyk\u0142y kamufla\u017c ziele\u0144czyka ostr\u0119\u017cy\u0144ca"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Poznajcie ziele\u0144czyka ostr\u0119\u017cy\u0144ca (<em>Callophrys rubi<\/em>) \u2013 niewielkiego, szeroko rozpowszechnionego motyla wyst\u0119puj\u0105cego w Europie i Azji. W swoim regionie dzier\u017cy on wyj\u0105tkowy tytu\u0142: to jedyny motyl o intensywnie zielonym spodzie skrzyde\u0142, kt\u00f3ry zapewnia mu bezb\u0142\u0119dny kamufla\u017c w\u015br\u00f3d li\u015bci. Co zdumiewaj\u0105ce, ta metaliczna, jaskrawa barwa to iluzja optyczna. Kolor nie wynika z obecno\u015bci zielonego pigmentu, lecz ze struktury skrzyde\u0142 \u2013 dyfrakcji i interferencji \u015bwiat\u0142a przechodz\u0105cego przez mikroskopijne, przypominaj\u0105ce siatk\u0119 \u0142uski. Kiedy motyl odpoczywa, sk\u0142ada skrzyd\u0142a tak ciasno, \u017ce ca\u0142kowicie ukrywa sw\u00f3j matowo-br\u0105zowy wierzch, prezentuj\u0105c \u015bwiatu jedynie sw\u00f3j opalizuj\u0105cy kamufla\u017c. O ile doros\u0142y owad to \u0142agodny konsument nektaru, o tyle \u017cycie g\u0105sienic ziele\u0144czyka ma swoj\u0105 mroczn\u0105 stron\u0119. Te kr\u0119pe, przypominaj\u0105ce \u015blimaki larwy \u017cyj\u0105 na wielu ro\u015blinach, takich jak kolcolist, je\u017cyny czy bor\u00f3wki \u2013 jednak osobniki \u015bwie\u017co po linieniu bywaj\u0105 oportunistami i potrafi\u0105 skonsumowa\u0107 swoich wolniejszych, bezbronnych r\u00f3wie\u015bnik\u00f3w. Ze wzgl\u0119du na genialny kamufla\u017c, wypatrzenie tego motyla jest niezwykle trudne. Mia\u0142em ogromne szcz\u0119\u015bcie, gdy dostrzeg\u0142em ten zielony b\u0142ysk w powietrzu i \u015bledzi\u0142em go, a\u017c na moment usiad\u0142 na le\u015bnej \u015bcie\u017cce, co pozwoli\u0142o mi na zrobienie kilku \u015bwietnych zdj\u0119\u0107.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Poznajcie ziele\u0144czyka ostr\u0119\u017cy\u0144ca (Callophrys rubi) \u2013 niewielkiego, szeroko rozpowszechnionego motyla wyst\u0119puj\u0105cego w Europie i Azji. W swoim regionie dzier\u017cy on [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8259,"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":[252,268],"order-category":[1294,359,159],"class_list":["post-8266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fitofagi-roslinozercy","category-mimikra","countries-europe-pl","countries-szwecja","order-category-owady-motyle-modraszkowate","order-category-owady-motyle","order-category-owady"],"_links":{"self":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/8266","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=8266"}],"version-history":[{"count":1,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/8266\/revisions"}],"predecessor-version":[{"id":8273,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/posts\/8266\/revisions\/8273"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/media\/8259"}],"wp:attachment":[{"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/media?parent=8266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/categories?post=8266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/tags?post=8266"},{"taxonomy":"countries","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/countries?post=8266"},{"taxonomy":"order-category","embeddable":true,"href":"https:\/\/pawel.stefanoff.pl\/bugs\/wp-json\/wp\/v2\/order-category?post=8266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}