{"id":1926,"date":"2021-01-04T17:33:14","date_gmt":"2021-01-04T16:33:14","guid":{"rendered":"https:\/\/muzeumewolucji.pl\/?p=1926"},"modified":"2021-01-15T15:33:07","modified_gmt":"2021-01-15T14:33:07","slug":"dzisiejszy-koralowiec-zyjaca-skamienialosc","status":"publish","type":"post","link":"https:\/\/muzeumewolucji.pl\/?p=1926","title":{"rendered":"Dzisiejszy koralowiec &#8211; &#8222;\u017cyj\u0105ca skamienia\u0142o\u015b\u0107&#8221;"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1926\" class=\"elementor elementor-1926\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7681c78c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7681c78c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-46df00ac\" data-id=\"46df00ac\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-700baadc elementor-widget elementor-widget-heading\" data-id=\"700baadc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Dzisiejszy koralowiec - \"\u017cyj\u0105ca skamienia\u0142o\u015b\u0107\"<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8364d7e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8364d7e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3f7b8fa\" data-id=\"3f7b8fa\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c227269 elementor-widget elementor-widget-text-editor\" data-id=\"c227269\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Koralowce nie przestaj\u0105 zadziwia\u0107! Cho\u0107 najbardziej znany jest \u015bwiat kolorowych p\u0142ytkowodnych raf to najbardziej tajemnicze i kryj\u0105ce prawdziwe koralowe skarby s\u0105 morskie g\u0142\u0119biny.<\/p><p>W znanym ameryka\u0144skim czasopi\u015bmie Proceedings of the National Academy of Sciences of the United States of America (PNAS) zesp\u00f3\u0142 naukowc\u00f3w kierowany przez prof. Jaros\u0142awa Stolarskiego z Instytutu Paleobiologii PAN opisa\u0142 w\u0142a\u015bnie jeden z takich skarb\u00f3w &#8211; koralowca <em>Paraconotrochus antarcticus<\/em>, mieszka\u0144ca g\u0142\u0119bokich antarktycznych w\u00f3d. Inaczej ni\u017c wszystkie znane dzi\u015b formy, koralowiec ten tworzy szkielet z dwu minera\u0142\u00f3w &#8211; aragonitu i kalcytu. Odkrycie zdumiewa, gdy\u017c do tej pory wydawa\u0142o si\u0119, \u017ce zwierz\u0119ta te nie posiadaj\u0105 zdolno\u015bci kontrolowania mineralogii swojego szkieletu, tak jak robi\u0105 to bardziej zaawansowane ewolucyjnie organizmy, na przyk\u0142ad mi\u0119czaki, nie m\u00f3wi\u0105c ju\u017c o kr\u0119gowcach. Co wi\u0119cej, przeprowadzone badania genetyczne sugeruj\u0105, \u017ce <em>Paraconotrochus<\/em> jest bardzo stary ewolucyjnie i &#8222;pami\u0119ta&#8221; czasy sprzed 70 milion\u00f3w lat, gdy \u017cy\u0142 jedyny koralowiec o szkielecie kalcytowym, z kt\u00f3rym by\u0107 mo\u017ce dzisiejsza forma jest spokrewniona. Jest to zatem przyk\u0142ad kolejnej \u201e\u017cyj\u0105cej skamienia\u0142o\u015bci\u201d, kt\u00f3re przetrwa\u0142y w Oceanie Po\u0142udniowym z uwagi na d\u0142ugi czas izolacji tego akwenu.<\/p><p>Jednak post\u0119puj\u0105ce zmiany klimatu, ocieplenie i zakwaszanie w\u00f3d oceanicznych mo\u017ce w ci\u0105gu najbli\u017cszych kilkudziesi\u0119ciu lat przynie\u015b\u0107 kres temu tak d\u0142ugo chronionemu dziedzictwu przyrody.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5a3ae3a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a3ae3a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-73da826\" data-id=\"73da826\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-606145e elementor-widget elementor-widget-image\" data-id=\"606145e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"746\" src=\"https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2021\/01\/Paraconotrochus.jpg?fit=1920%2C746&amp;ssl=1\" class=\"attachment-full size-full wp-image-1928\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2021\/01\/Paraconotrochus.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2021\/01\/Paraconotrochus.jpg?resize=300%2C117&amp;ssl=1 300w, https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2021\/01\/Paraconotrochus.jpg?resize=1024%2C398&amp;ssl=1 1024w, https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2021\/01\/Paraconotrochus.jpg?resize=768%2C298&amp;ssl=1 768w, https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2021\/01\/Paraconotrochus.jpg?resize=1536%2C597&amp;ssl=1 1536w, https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2021\/01\/Paraconotrochus.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-821b341 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"821b341\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-87a1477\" data-id=\"87a1477\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0771aa6 elementor-widget elementor-widget-text-editor\" data-id=\"0771aa6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Tu znajdziecie wywiad z odkrywc\u0105 zjawiska, prof. Stolarskim:<br \/><a href=\"https:\/\/wyborcza.pl\/7,75400,26580948,pamieta-czasy...\">https:\/\/wyborcza.pl\/7,75400,26580948,pamieta-czasy&#8230;<\/a><\/p><p><br \/>Publikacja IP PAN: <a href=\"http:\/\/biominerals.paleo.pan.pl\/pl\/pracownicy\/stolarski\/jaroslaw_stolarski.html\">Stolarski, J.<\/a>, Coronado, I., Murphy, J.G., Kitahara, M.V., Janiszewska, K., Mazur, M., Gothmann, A.M., Bouvier, A.S., Marin-Carbonne, J., Taylor, M.L., Quattrini, A.M., McFadden, C.S., Higgins, J.A., Robinson, L.F., Meibom, A. 2020. A modern scleractinian coral with a two-component calcite-aragonite skeleton. Proceedings of the National Academy of Sciences of the United States of America, 10.1073\/pnas.2013316117<br \/><a href=\"https:\/\/www.pnas.org\/content\/early\/2020\/12\/14\/2013316117\">https:\/\/www.pnas.org\/content\/early\/2020\/12\/14\/2013316117<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pierwszy dzisiejszy koralowiec o dwumineralnym, aragonitowo-kalcytowym szkielecie, podobny do koralowca z kredy.<\/p>\n","protected":false},"author":3,"featured_media":2884,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[68],"tags":[],"class_list":["post-1926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktualnosci-naukowe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dzisiejszy koralowiec - &quot;\u017cyj\u0105ca skamienia\u0142o\u015b\u0107&quot; - Muzeum Ewolucji Instytutu Paleobiologii PAN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/muzeumewolucji.pl\/?p=1926\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dzisiejszy koralowiec - &quot;\u017cyj\u0105ca skamienia\u0142o\u015b\u0107&quot; - Muzeum Ewolucji Instytutu Paleobiologii PAN\" \/>\n<meta property=\"og:description\" content=\"Pierwszy dzisiejszy koralowiec o dwumineralnym, aragonitowo-kalcytowym szkielecie, podobny do koralowca z kredy.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/muzeumewolucji.pl\/?p=1926\" \/>\n<meta property=\"og:site_name\" content=\"Muzeum Ewolucji Instytutu Paleobiologii PAN\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-04T16:33:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-01-15T14:33:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/muzeumewolucji.pl\/wp-content\/uploads\/2021\/09\/Paraconotrochus2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"635\" \/>\n\t<meta property=\"og:image:height\" content=\"680\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Agnieszka K.\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Agnieszka K.\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/muzeumewolucji.pl\/?p=1926#article\",\"isPartOf\":{\"@id\":\"https:\/\/muzeumewolucji.pl\/?p=1926\"},\"author\":{\"name\":\"Agnieszka K.\",\"@id\":\"https:\/\/muzeumewolucji.pl\/#\/schema\/person\/71a186d6f255ae6d2725b8c048ab5eb7\"},\"headline\":\"Dzisiejszy koralowiec &#8211; 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