{"id":8188,"date":"2020-12-01T11:30:33","date_gmt":"2020-12-01T10:30:33","guid":{"rendered":"http:\/\/agora.xtec.cat\/escolalavilapalamos\/?p=8188"},"modified":"2020-12-01T11:52:43","modified_gmt":"2020-12-01T10:52:43","slug":"el-tauro-balena","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/general\/el-tauro-balena\/","title":{"rendered":"El taur\u00f3 balena"},"content":{"rendered":"<p><span style=\"color: #808000;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" src=\"https:\/\/www.bioenciclopedia.com\/wp-content\/uploads\/2013\/11\/tiburon-ballena2.jpg\" alt=\"Tibur\u00f3n ballena, Caracter\u00edsticas - BioEnciclopedia\" width=\"431\" height=\"269\" \/><\/span><\/p>\n<p>El seu ventre \u00e9s totalment blanc, mentre que el seu dors \u00e9s d&#8217;un color grisenc, m\u00e9s fosc que la majoria dels taurons, amb multitud de pigues i l\u00ednies horitzontals i verticals de color blanc o groguenc, de tal manera que s&#8217;assembla a un tauler d&#8217;escacs. Aquestes taques representen un patr\u00f3 \u00fanic en cada esp\u00e8cimen, per la qual cosa s&#8217;utilitzen per identificar-los i per censar la seva poblaci\u00f3. La seva pell pot arribar a tenir 10 cent\u00edmetres de gruix. El seu cos \u00e9s hidrodin\u00e0mic, allargat i robust, i presenta diversos ressalts longitudinals al cap i el dors. El seu cap \u00e9s ample i aplanat, i en els seus laterals se situen dos petits ulls, darrere dels quals hi ha els espiracles. La seva enorme boca pot arribar a mesurar 1,5 metres d&#8217;ample, capacitat suficient com per a albergar a una foca nedant de costat, i en les seves mand\u00edbules es troben multitud de files de petites dents. T\u00e9 cinc grans parells de br\u00e0nquies, les esquerdes s\u00f3n enormes. Posseeix un parell d&#8217;aletes dorsals i aletes pectorals, sent aquestes \u00faltimes molt poderoses. La cua d&#8217;aquests \u00e9ssers pot mesurar m\u00e9s de 2.5 metres de costat a costat. En els taurons balena joves l&#8217;aleta superior de la cua \u00e9s m\u00e9s gran que l&#8217;aleta inferior, en canvi la cua d&#8217;un adult t\u00e9 forma de mitja lluna, i \u00e9s la que els proporciona la propulsi\u00f3. No obstant aix\u00f2, el taur\u00f3 balena no \u00e9s un nedador eficient, ja que utilitza tot el cos per nedar, la qual cosa no sol ser freq\u00fcent en els peixos, i per aix\u00f2 es despla\u00e7a a una velocitat mitjana de 5 km\/h, una velocitat relativament lenta per un peix de tan enorme grand\u00e0ria.<\/p>\n<p><span style=\"color: #808000;\"><a href=\"https:\/\/ca.wikipedia.org\/wiki\/Taur%C3%B3_balena\">Fes clic aqu\u00ed per veure m\u00e9s informaci\u00f3 del taur\u00f3 balena<\/a> <\/span><\/p>\n<p>ARUNA FORT i DONATO DI SABATO<\/p>\n<p><iframe loading=\"lazy\" src=\"\/\/www.youtube.com\/embed\/SazliXs9lNY\" width=\"560\" height=\"314\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El seu ventre \u00e9s totalment blanc, mentre que el seu dors \u00e9s d&#8217;un color grisenc, m\u00e9s fosc que la majoria dels taurons, amb multitud de pigues i l\u00ednies horitzontals i verticals de color blanc o groguenc, de tal manera que s&#8217;assembla a un tauler d&#8217;escacs.&hellip;  <a href=\"https:\/\/agora.xtec.cat\/escolalavilapalamos\/general\/el-tauro-balena\/\" title=\"Read El taur\u00f3 balena\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":171,"featured_media":8516,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[1,131],"tags":[],"class_list":["post-8188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-setmana-de-la-ciencia"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/posts\/8188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/users\/171"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/comments?post=8188"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/posts\/8188\/revisions"}],"predecessor-version":[{"id":8524,"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/posts\/8188\/revisions\/8524"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/media\/8516"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/media?parent=8188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/categories?post=8188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolalavilapalamos\/wp-json\/wp\/v2\/tags?post=8188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}