{"id":935,"date":"2025-07-25T10:51:36","date_gmt":"2025-07-25T10:51:36","guid":{"rendered":"https:\/\/rj-experience.com\/?page_id=935"},"modified":"2025-07-25T11:44:55","modified_gmt":"2025-07-25T11:44:55","slug":"deinonychus-2","status":"publish","type":"page","link":"https:\/\/rj-experience.com\/index.php\/deinonychus-2\/","title":{"rendered":"Deinonychus"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"935\" class=\"elementor elementor-935\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b31c6ab e-flex e-con-boxed e-con e-parent\" data-id=\"b31c6ab\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88de0bf elementor-widget elementor-widget-text-editor\" data-id=\"88de0bf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Deinonychus<\/h2><p><br \/>1.Qui a d\u00e9couvert le Deinonychus ?<\/p><p>Le Deinonychus a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue am\u00e9ricain <strong data-start=\"255\" data-end=\"273\">John H. Ostrom<\/strong>.<\/p><p>2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile?<\/p><p>Les fossiles ont \u00e9t\u00e9 trouv\u00e9s aux <strong data-start=\"371\" data-end=\"385\">\u00c9tats-Unis<\/strong>, principalement dans le <strong data-start=\"410\" data-end=\"421\">Montana<\/strong>, le <strong data-start=\"426\" data-end=\"437\">Wyoming<\/strong> et l\u2019<strong data-start=\"443\" data-end=\"455\">Oklahoma<\/strong>.<\/p><p>3.Quand il a trouv\u00e9 le premier os de ce reptile?<\/p><p data-start=\"526\" data-end=\"588\">Le premier fossile de Deinonychus a \u00e9t\u00e9 d\u00e9couvert en <strong data-start=\"579\" data-end=\"587\">1964<\/strong>.<\/p><p>4.Il est carnivore ou herbivore?<\/p><p data-start=\"640\" data-end=\"675\">Le Deinonychus \u00e9tait <strong data-start=\"661\" data-end=\"674\">carnivore<\/strong>.<\/p><p>5.Combien fait sa taille?<\/p><p>Il mesurait environ <strong data-start=\"740\" data-end=\"764\">3 \u00e0 4 m\u00e8tres de long<\/strong> et <strong data-start=\"768\" data-end=\"787\">1 m\u00e8tre de haut<\/strong> au niveau des hanches.<\/p><p>6.Combien p\u00e8se-t-il ?<\/p><p>Il pesait entre <strong data-start=\"871\" data-end=\"896\">70 et 100 kilogrammes<\/strong>.<\/p><p>7.Le Deinonychus vient du cr\u00e9tac\u00e9, du tria ou du jurassique ?<\/p><p data-start=\"978\" data-end=\"1061\">Il vivait au <strong data-start=\"991\" data-end=\"1012\">Cr\u00e9tac\u00e9 inf\u00e9rieur<\/strong>, il y a environ <strong data-start=\"1029\" data-end=\"1060\">115 \u00e0 108 millions d\u2019ann\u00e9es<\/strong>.<\/p><p>8.De quelle famille appartient le Deinonychus ?<\/p><p>Il appartient \u00e0 la famille des <strong data-start=\"1158\" data-end=\"1195\">Dromaeosaurid\u00e9s (Dromaeosauridae)<\/strong>.<\/p><p>9.Combien \u00e0 v\u00e9cu le Deinonychus ?<\/p><p>On estime sa dur\u00e9e de vie entre <strong data-start=\"1280\" data-end=\"1296\">15 et 20 ans<\/strong>.<\/p><p>10.Combien fait la taille de ces dents ?<\/p><p data-start=\"1356\" data-end=\"1448\">Ses dents faisaient entre <strong data-start=\"1382\" data-end=\"1404\">2 et 5 centim\u00e8tres<\/strong>, avec des bords tranchants comme des lames.<\/p><p>11.Quel est sont nom scientifique ?<\/p><p>Son nom scientifique est <strong data-start=\"1526\" data-end=\"1553\">Deinonychus antirrhopus<\/strong>.<\/p><p>12.Combien p\u00e8se son cerveau?<\/p><p>Son cerveau pesait environ <strong data-start=\"1629\" data-end=\"1648\">50 \u00e0 60 grammes<\/strong>, ce qui est relativement grand pour sa taille . il \u00e9tait consid\u00e9r\u00e9 comme intelligent.<\/p><p>13.Il vit seul ou en troupeau?<\/p><p>Des preuves fossiles sugg\u00e8rent qu\u2019il <strong data-start=\"1821\" data-end=\"1843\">chassait en groupe<\/strong>, donc <strong data-start=\"1850\" data-end=\"1877\">vivait parfois en meute<\/strong>, comme un pr\u00e9dateur coop\u00e9ratif.<\/p><p>14.Qui est son premier os qui a \u00e9t\u00e9 trouv\u00e9?<\/p><p>Les premiers fossiles comprenaient des <strong data-start=\"2012\" data-end=\"2023\">griffes<\/strong>, <strong data-start=\"2025\" data-end=\"2034\">dents<\/strong>, <strong data-start=\"2036\" data-end=\"2049\">vert\u00e8bres<\/strong>, et une <strong data-start=\"2058\" data-end=\"2077\">partie du cr\u00e2ne<\/strong>.<\/p><p>15.Quand l&#8217;a t-on nomm\u00e9 ?<\/p><p>Il a \u00e9t\u00e9 officiellement nomm\u00e9 en <strong data-start=\"2155\" data-end=\"2163\">1969<\/strong> par <strong data-start=\"2168\" data-end=\"2186\">John H. Ostrom<\/strong>.<\/p><p>16.Combien il a de dents?<\/p><p data-start=\"2232\" data-end=\"2315\">Le Deinonychus avait environ <strong data-start=\"2261\" data-end=\"2278\">60 \u00e0 70 dents<\/strong>, fines et recourb\u00e9es vers l\u2019arri\u00e8re.<\/p><p>17.Quels sont les autres dinosaures qui vivaient \u00e0 cette \u00e9poque?<\/p><p data-start=\"2399\" data-end=\"2463\">Parmi les dinosaures contemporains du Deinonychus, on trouve :<\/p><ul data-start=\"2464\" data-end=\"2707\"><li data-start=\"2464\" data-end=\"2515\"><p data-start=\"2466\" data-end=\"2515\"><strong data-start=\"2466\" data-end=\"2483\">Tenontosaurus<\/strong> (herbivore, souvent sa proie)<\/p><\/li><li data-start=\"2516\" data-end=\"2566\"><p data-start=\"2518\" data-end=\"2566\"><strong data-start=\"2518\" data-end=\"2534\">Nothronychus<\/strong> (herbivore \u00e0 longues griffes)<\/p><\/li><li data-start=\"2567\" data-end=\"2606\"><p data-start=\"2569\" data-end=\"2606\"><strong data-start=\"2569\" data-end=\"2583\">Sauropelta<\/strong> (herbivore cuirass\u00e9)<\/p><\/li><li data-start=\"2607\" data-end=\"2670\"><p data-start=\"2609\" data-end=\"2670\"><strong data-start=\"2609\" data-end=\"2629\">Acrocanthosaurus<\/strong> (grand carnivore du Cr\u00e9tac\u00e9 inf\u00e9rieur)<\/p><\/li><li data-start=\"2671\" data-end=\"2707\"><p data-start=\"2673\" data-end=\"2707\"><strong data-start=\"2673\" data-end=\"2689\">Microvenator<\/strong> (petit th\u00e9ropode)<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Deinonychus 1.Qui a d\u00e9couvert le Deinonychus ? Le Deinonychus a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue am\u00e9ricain John H. Ostrom. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? Les fossiles ont \u00e9t\u00e9 trouv\u00e9s aux \u00c9tats-Unis, principalement dans le Montana, le Wyoming et l\u2019Oklahoma. 3.Quand il [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-935","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Deinonychus - RJ Exp\u00e9rience<\/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:\/\/rj-experience.com\/index.php\/deinonychus-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Deinonychus - RJ Exp\u00e9rience\" \/>\n<meta property=\"og:description\" content=\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Deinonychus 1.Qui a d\u00e9couvert le Deinonychus ? Le Deinonychus a \u00e9t\u00e9 d\u00e9couvert par le pal\u00e9ontologue am\u00e9ricain John H. Ostrom. 2.Ou \u00e0 t\u2019il trouver le fossile de ce reptile? 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