{"id":4940,"date":"2024-05-28T10:45:51","date_gmt":"2024-05-28T08:45:51","guid":{"rendered":"https:\/\/agora.xtec.cat\/insaltfoix\/?p=4940"},"modified":"2024-05-28T10:47:47","modified_gmt":"2024-05-28T08:47:47","slug":"tot-son-dinosaures","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/insaltfoix\/general\/tot-son-dinosaures\/","title":{"rendered":"Tot s\u00f3n dinosaures?"},"content":{"rendered":"<p>Bon dia lectors!<\/p>\n<p>Avui us explicar\u00e9 sobre si tot el que diem \u201cdinosaures\u201d en realitat ho s\u00f3n i les seves difer\u00e8ncies entre ells.<\/p>\n<p><span style=\"font-weight: 400;\">Sab\u00edeu que, per molt que diguem dinosaures, no tots ho s\u00f3n?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Els <strong>dinosaures<\/strong> es diferencien per la postura al\u00e7ada de les potes (com els mam\u00edfers). No existeixen dinosaures amb postura estesa, que tenen les potes davanteres i posteriors amb un cos bastant llarg que les separa (com els cocodrils, llangardaixos, varans, entre d\u2019altres). Aquests es diuen r\u00e8ptils, no dinosaures.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00c9s normal poder-nos confondre perqu\u00e8 acostumen a tenir formes, estils de vida i colors molt semblants. Per exemple, en tots dos casos hi havia de tots tipus d&#8217;alimentaci\u00f3 (carnivors, omnivors i herbivors). A m\u00e9s, tots dos podien portar escames, alguns fins i tot tamb\u00e9 plomes, en el cas dels r\u00e8ptils voladors i alguns dinosaures. Per\u00f2 gen\u00e8ticament i per la seva forma interna de l\u2019esquelet, s\u00f3n diferents.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Pel que fa als <\/span><b>r\u00e8ptils<\/b><span style=\"font-weight: 400;\">, s\u00f3n una classe d\u2019aniamls vertebrats amniotas que acostumen a tenir el cos ple d\u2019escames. Es poden diferenciar entre marins (el seu cos est\u00e0 preparat per adaptar-se a la vida aqu\u00e0tica o semiaqu\u00e0tica) i voladors (el seu cos est\u00e0 preparat, amb unes ales, per poder moure&#8217;s volant).\u00a0 Els aqu\u00e0tics tenen un esquelet allargat que els facilita el moviment; mentre que els r\u00e8ptils aqu\u00e0tics tenen bosses d\u2019aire dins el seu esquelet, que els facilita l\u2019aerodin\u00e0mica.\u00a0<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">Per exemple, megalania prisca, varanus komodoensis, mosasaurus, hoffmanni, plesiosaurus dolichodeirus, dsungaripterus weii i pteranodon longiceps.<\/span><\/i><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/a\/a9\/Mosasaurus_hoffmannii_-_skeleton.jpg\/800px-Mosasaurus_hoffmannii_-_skeleton.jpg\" alt=\"Mosasaurus - Wikipedia\" width=\"323\" height=\"201\" \/><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/media.australian.museum\/media\/dd\/images\/Some_image.width-800.e0bb553.jpg\" alt=\"Megalania prisca - The Australian Museum\" width=\"297\" height=\"200\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcRaNLfILdKZdm3IBcuW0MrL2dhZUboKBmFH6UPeCc0rEQ&amp;s\" alt=\"Dsungaripterus weii - Photo: AMNH \u2014 Google Arts &amp; Culture\" \/><img decoding=\"async\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcQ1u8MfHbGEginBE22CVhLaH6IFZPT8od9M0gOM7vS4OA&amp;s\" alt=\"Pterosaur: Pteranodon longiceps | AMNH\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Com a informaci\u00f3 curiosa, els primers arcosaurios voladors que van existir a l\u2019Era Mesozoica van ser els pterosaurios, que significa \u201clagartos alados\u201d. Les seves ales estaven formades per una membrana des de la m\u00e0 i s&#8217;extenien al costat del seu cos, el cos estava cobert de plomes i el seu cervell estava especialitzat en el vol.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Pel que fa als <\/span><b>dinosaures<\/b><span style=\"font-weight: 400;\">, s\u00f3n un grup de saur\u00f3psidos que van apar\u00e8ixer durant el per\u00edode Tri\u00e0sic, i vans er els vertebrats terrestres dominants durant 135 milions d\u2019anys. A\u00a0 difer\u00e8ncia dels r\u00e8ptils, aquests nom\u00e9s vivien en el medi terrestre. l seu nom significa \u201clagarto terrible\u201d.<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">Per exemple, allosaurus fragilis, avaceratops lammersi, apatosaurus ajax i shantungosaurus giganteus.<\/span><\/i><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/www.nps.gov\/dino\/learn\/nature\/images\/allosaurus-fragilis_2.jpg\" alt=\"Allosaurus fragilis - Dinosaur National Monument (U.S. National Park Service)\" width=\"365\" height=\"139\" \/><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/1\/1e\/Avaceratops_BW.jpg\" alt=\"Avaceratops lammersi - Wikipedia, la enciclopedia libre\" width=\"331\" height=\"168\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEi0TCBCqbB4ApGvEbKCHBLiCDEDsplYhNB5knLR726JhO9XM4ninoj3PecFZealSXUdDSX86PTWqNEeZ8YOg5GbCKwsjKRvZLs_i4LgjNf6dGtJsMhNQuaZwOUUdybP8Iaueie2YBVXJbgN\/s1600\/Apatosaurus_NT1.jpg\" alt=\"Spinops: Apatosaurus ajax\" width=\"370\" height=\"167\" \/><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/f\/f0\/Shantungosaurus-v4.jpg\" alt=\"Shantungosaurus giganteus - Wikipedia, la enciclopedia libre\" width=\"320\" height=\"147\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Us llegim en comentaris!<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Issac<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bon dia lectors! Avui us explicar\u00e9 sobre si tot el que diem \u201cdinosaures\u201d en realitat ho s\u00f3n i les seves difer\u00e8ncies entre ells. Sab\u00edeu que, per molt que diguem dinosaures, no tots ho s\u00f3n? Els dinosaures es diferencien per la postura al\u00e7ada de les potes (com els mam\u00edfers). No existeixen dinosaures amb postura estesa, que [&hellip;]<\/p>\n","protected":false},"author":93,"featured_media":4942,"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,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[122,1],"tags":[],"class_list":["post-4940","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-siei","category-general"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/posts\/4940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/users\/93"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/comments?post=4940"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/posts\/4940\/revisions"}],"predecessor-version":[{"id":4941,"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/posts\/4940\/revisions\/4941"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/media\/4942"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/media?parent=4940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/categories?post=4940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insaltfoix\/wp-json\/wp\/v2\/tags?post=4940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}