{"id":42825,"date":"2024-06-10T10:35:46","date_gmt":"2024-06-10T08:35:46","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=42825"},"modified":"2024-06-10T10:42:19","modified_gmt":"2024-06-10T08:42:19","slug":"un-descobriment-illuminador-al-desert-darabia","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/un-descobriment-illuminador-al-desert-darabia\/","title":{"rendered":"Un descobriment il\u00b7luminador al desert d&#8217;Ar\u00e0bia"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Aqu\u00ed hi teniu una imatge d\u2019un <strong>gekko<\/strong>, un <strong>drag\u00f3 del desert d\u2019Ar\u00e0bia<\/strong>, feta per en <strong>Bernat Burriel<\/strong>, actualment investigador al <a rel=\"noreferrer noopener\" href=\"https:\/\/museuciencies.cat\/\" target=\"_blank\">Museu de Ci\u00e8ncies Naturals de Barcelona (MCNB)<\/a>. I \u00e9s que fa poc que ha publicat un estudi, mentre encara investigava a l\u2019<a rel=\"noreferrer noopener\" href=\"https:\/\/www.ibe.upf-csic.es\/\" target=\"_blank\">Institut de Biologia Evolutiva (IBE: CSIC-UPF)<\/a>, on van fer una gran troballa: <strong>tres esp\u00e8cies de gekkos que brillen per la nit<\/strong>!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aix\u00f2 s\u00ed, <strong>aquesta biofluoresc\u00e8ncia no \u00e9s visible als ulls humans<\/strong> (nom\u00e9s es veu sota llum ultraviolada), per\u00f2 es creu que seria naturalment visible pels dragons, la visi\u00f3 dels quals cobreix un espectre de llum m\u00e9s ampli que la nostra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A m\u00e9s, la <strong>biofluoresc\u00e8ncia <\/strong>que han trobat en el Drag\u00f3 de Sorra d\u2019Ar\u00e0bia de Mans Palmejades (<em>Trigonodactylus arabicus<\/em>), concretament, \u00e9s ben especial, ja que la majoria de dragons que brillen ho fan pel ossos, mentre que aquest gekko ho fa<strong> a nivell cutani<\/strong>. Aix\u00f2 sembla estar <strong>relacionat amb l\u2019aparellament i les interaccions socials<\/strong> entre les esp\u00e8cies del desert. De fet, la part m\u00e9s brillant \u00e9s la panxa, que la poden tapar contra el terra en el cas que vingui un depredador, mentre que, fora de perill, la poden estar ensenyant per comunicar-se amb d\u2019altres gekkos. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ibe.upf-csic.es\/home\/-\/asset_publisher\/T2caeLMECPvW\/content\/arabian-desert-geckos-illuminate-the-night-with-striking-fluorescence\/maximized\" target=\"_blank\">investigaci\u00f3 <\/a>no nom\u00e9s aporta llum sobre la <strong>singularitat ecol\u00f2gica del desert \u00e0rab<\/strong>, sin\u00f3 que tamb\u00e9 destaca la import\u00e0ncia de la seva <strong>biodiversitat <\/strong>i obre les portes cap a futurs estudis sobre les interaccions ecol\u00f2giques i l\u2019evoluci\u00f3 d\u2019aquests dragonets nocturns del desert.<\/p>\n\n\n\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Aqu\u00ed hi teniu una imatge d\u2019un gekko, un drag\u00f3 del desert d\u2019Ar\u00e0bia, feta per en Bernat Burriel, actualment investigador al Museu de Ci\u00e8ncies Naturals de Barcelona (MCNB). I \u00e9s que fa poc que ha publicat un estudi, mentre encara investigava a l\u2019Institut de Biologia Evolutiva (IBE: CSIC-UPF), on van fer una gran troballa: tres esp\u00e8cies [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":42826,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[259,211],"new-type":[40],"class_list":["post-42825","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-biodiversitat","tag-ibe-csic-upf","new-type-foto-de-la-setmana"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/42825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=42825"}],"version-history":[{"count":10,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/42825\/revisions"}],"predecessor-version":[{"id":43158,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/42825\/revisions\/43158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/42826"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=42825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=42825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=42825"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=42825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}