{"id":353,"date":"2025-07-22T10:00:14","date_gmt":"2025-07-22T10:00:14","guid":{"rendered":"http:\/\/rj-experience.com\/?page_id=353"},"modified":"2025-09-26T16:52:21","modified_gmt":"2025-09-26T16:52:21","slug":"troodon","status":"publish","type":"page","link":"https:\/\/rj-experience.com\/index.php\/troodon\/","title":{"rendered":"Troodon"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

 <\/h2>\n

                                      Troodon<\/span><\/span><\/span><\/span><\/h2>\n

1.Qui a d\u00e9couvert le Troodon ?<\/span><\/span><\/span><\/span><\/p>\n

Le Troodon a \u00e9t\u00e9 d\u00e9couvert par <\/span><\/span>Joseph Leidy<\/span><\/span><\/strong> , un pal\u00e9ontologue am\u00e9ricain.<\/span><\/span><\/p>\n

2.Ou \u00e0 t’il trouver le fossile de ce reptile ?<\/span><\/span><\/span><\/span><\/p>\n

Le premier fossile a \u00e9t\u00e9 trouv\u00e9 <\/span><\/span>aux \u00c9tats-Unis<\/span><\/span><\/strong> , dans le <\/span><\/span>Montana<\/span><\/span><\/strong> .<\/span><\/span><\/p>\n

3.Quand at-il trouv\u00e9 le premier os de ce reptile ?<\/span><\/span><\/span><\/span><\/p>\n

Le premier fossile a \u00e9t\u00e9 trouv\u00e9 <\/span><\/span>aux \u00c9tats-Unis<\/span><\/span><\/strong> , dans le <\/span><\/span>Montana<\/span><\/span><\/strong> .<\/span><\/span><\/p>\n

4.Il est carnivore ou herbivore ?<\/span><\/span><\/span><\/span><\/p>\n

Le Troodon \u00e9tait <\/span><\/span>omnivore<\/span><\/span><\/strong> , il mangeait des petits animaux, des insectes et peut-\u00eatre aussi des plantes.<\/span><\/span><\/p>\n

5.Combien fait sa taille ?<\/span><\/span><\/span><\/span><\/p>\n

Il mesurait environ <\/span><\/span>2 \u00e0 3 m\u00e8tres de long<\/span><\/span><\/strong> .<\/span><\/span><\/p>\n

6.Combien p\u00e8se son poids ?<\/span><\/span><\/span><\/span><\/p>\n

Son poids est estim\u00e9 \u00e0 <\/span><\/span>50 \u00e0 70 kg<\/span><\/span><\/strong> .<\/span><\/span><\/p>\n

7.Le Troodon vient du cr\u00e9tac\u00e9,du tria ou du jurassique ?<\/span><\/span><\/span><\/span><\/p>\n

 appartient le Troodon ?<\/span><\/span><\/p>\n

 <\/span><\/span>Le Troodon<\/strong> vivait \u00e0 la fin du Cr\u00e9tac\u00e9 sup\u00e9rieur<\/strong>, il y a environ 77 \u00e0 66 millions d\u2019ann\u00e9es<\/strong>.<\/p>\n

8.De quelle famille ?<\/span><\/span><\/span><\/span><\/p>\n

<\/span><\/span><\/span><\/span><\/p>\n

 Le Troodon<\/strong> vivait \u00e0 la fin du Cr\u00e9tac\u00e9 sup\u00e9rieur<\/strong>, il y a environ 77 \u00e0 66 millions d\u2019ann\u00e9es<\/strong>.<\/p>\n

9.Combien \u00e0 v\u00e9cu le Troodon ?<\/span><\/span><\/span><\/span><\/p>\n

Comme esp\u00e8ce, le Troodon a exist\u00e9 plusieurs millions d\u2019ann\u00e9es<\/strong> (environ 10 millions), mais chaque individu vivait probablement entre 10 et 20 ans<\/strong>, comme la plupart des petits dinosaures.<\/span><\/span><\/span><\/span><\/p>\n

10.Combien fait la taille de ces dents ?<\/span><\/span><\/span><\/span><\/p>\n

<\/span><\/span><\/span><\/span><\/p>\n

 Ses dents \u00e9taient petites et dentel\u00e9es, mesurant environ 6 \u00e0 10 millim\u00e8tres<\/strong>, parfois un peu plus. Leur forme ressemblait \u00e0 des dents de reptiles, adapt\u00e9es \u00e0 un r\u00e9gime omnivore.<\/p>\n

11.Quel est son nom scientifique ?<\/span><\/span><\/span><\/span><\/p>\n

<\/span><\/span><\/span><\/span><\/p>\n

 Le nom scientifique est Troodon formosus<\/strong>.<\/p>\n

12.Combien p\u00e8se son cerveau ?<\/span><\/span><\/span><\/span><\/p>\n

<\/span><\/span><\/span><\/span><\/p>\n

 Le Troodon avait un cerveau tr\u00e8s d\u00e9velopp\u00e9 pour sa taille. On estime son poids autour de 30 \u00e0 40 grammes<\/strong>, ce qui est \u00e9norme compar\u00e9 \u00e0 d\u2019autres dinosaures de m\u00eame gabarit.<\/p>\n

13.Il vit seul ou en troupeau ?<\/span><\/span><\/span><\/span><\/p>\n

Les pal\u00e9ontologues pensent qu\u2019il pouvait vivre en petits groupes ou en couples<\/strong>, surtout pendant la reproduction. Mais il pouvait aussi chasser seul<\/strong>.<\/span><\/span><\/span><\/span><\/p>\n

14.Qui est son premier os qui a \u00e9t\u00e9 trouv\u00e9 ?<\/span><\/span><\/span><\/span><\/p>\n

<\/span><\/span><\/span><\/span><\/p>\n

 Le premier fossile d\u00e9couvert de Troodon \u00e9tait une dent<\/strong>, en 1855<\/strong> au Montana (USA).<\/p>\n

15.Quand s’appelle-t-il ?<\/span><\/span><\/span><\/span><\/p>\n

 Le nom Troodon<\/strong> signifie “dent blessante<\/strong>” ou “dent qui blesse<\/strong>“, donn\u00e9 en 1856 par Joseph Leidy, \u00e0 cause de la forme particuli\u00e8re de ses dents<\/span><\/span><\/span><\/span><\/p>\n

16.Combien il a de dents ?<\/span><\/span><\/span><\/span><\/p>\n

 Le Troodon poss\u00e9dait environ 120 dents<\/strong>, fines et dentel\u00e9es.<\/span><\/span><\/span><\/span><\/p>\n

17.Quels sont les autres dinosaures qui ont r\u00e9ussi \u00e0 cette \u00e9poque ?<\/span><\/span><\/span><\/span><\/p>\n

Pendant le Cr\u00e9tac\u00e9 sup\u00e9rieur, on trouvait aux c\u00f4t\u00e9s du Troodon :<\/p>

\n<\/span><\/p>

    \n
  • \n

    Tyrannosaurus rex<\/strong> (le grand pr\u00e9dateur)<\/p>\n<\/li>\n

  • \n

    Triceratops<\/strong> (grand herbivore \u00e0 cornes)<\/p>\n<\/li>\n

  • \n

    Edmontosaurus<\/strong> (dinosaure \u00e0 bec de canard)<\/p>\n<\/li>\n

  • \n

    Ankylosaurus<\/strong> (dinosaure cuirass\u00e9)<\/p>\n<\/li>\n

  • \n

    Pachycephalosaurus<\/strong> (\u00e0 t\u00eate dure)<\/p><\/li><\/ul>\n

    \n<\/p>\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":"

                                            Troodon 1.Qui a d\u00e9couvert le Troodon ? Le Troodon a \u00e9t\u00e9 d\u00e9couvert par Joseph Leidy , un pal\u00e9ontologue am\u00e9ricain. 2.Ou \u00e0 t’il trouver le fossile de ce reptile ? Le premier fossile a \u00e9t\u00e9 trouv\u00e9 […]<\/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-353","page","type-page","status-publish","hentry"],"yoast_head":"\nTroodon - 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\/troodon\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Troodon - RJ Exp\u00e9rience\" \/>\n<meta property=\"og:description\" content=\"                                        Troodon 1.Qui a d\u00e9couvert le Troodon ? Le Troodon a \u00e9t\u00e9 d\u00e9couvert par Joseph Leidy , un pal\u00e9ontologue am\u00e9ricain. 2.Ou \u00e0 t’il trouver le fossile de ce reptile ? Le premier fossile a \u00e9t\u00e9 trouv\u00e9 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rj-experience.com\/index.php\/troodon\/\" \/>\n<meta property=\"og:site_name\" content=\"RJ Exp\u00e9rience\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-26T16:52:21+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/rj-experience.com\/index.php\/troodon\/\",\"url\":\"https:\/\/rj-experience.com\/index.php\/troodon\/\",\"name\":\"Troodon - RJ Exp\u00e9rience\",\"isPartOf\":{\"@id\":\"https:\/\/rj-experience.com\/#website\"},\"datePublished\":\"2025-07-22T10:00:14+00:00\",\"dateModified\":\"2025-09-26T16:52:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/rj-experience.com\/index.php\/troodon\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/rj-experience.com\/index.php\/troodon\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/rj-experience.com\/index.php\/troodon\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/rj-experience.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Troodon\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/rj-experience.com\/#website\",\"url\":\"https:\/\/rj-experience.com\/\",\"name\":\"RJ Exp\u00e9rience\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/rj-experience.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/rj-experience.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/rj-experience.com\/#organization\",\"name\":\"RJ Exp\u00e9rience\",\"url\":\"https:\/\/rj-experience.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/rj-experience.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/rj-experience.com\/wp-content\/uploads\/2025\/10\/cropped-ChatGPT-Image-28-oct.-2025-18_28_26.png\",\"contentUrl\":\"https:\/\/rj-experience.com\/wp-content\/uploads\/2025\/10\/cropped-ChatGPT-Image-28-oct.-2025-18_28_26.png\",\"width\":512,\"height\":512,\"caption\":\"RJ Exp\u00e9rience\"},\"image\":{\"@id\":\"https:\/\/rj-experience.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Troodon - RJ Exp\u00e9rience","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/rj-experience.com\/index.php\/troodon\/","og_locale":"en_US","og_type":"article","og_title":"Troodon - RJ Exp\u00e9rience","og_description":"                                        Troodon 1.Qui a d\u00e9couvert le Troodon ? Le Troodon a \u00e9t\u00e9 d\u00e9couvert par Joseph Leidy , un pal\u00e9ontologue am\u00e9ricain. 2.Ou \u00e0 t’il trouver le fossile de ce reptile ? Le premier fossile a \u00e9t\u00e9 trouv\u00e9 […]","og_url":"https:\/\/rj-experience.com\/index.php\/troodon\/","og_site_name":"RJ Exp\u00e9rience","article_modified_time":"2025-09-26T16:52:21+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/rj-experience.com\/index.php\/troodon\/","url":"https:\/\/rj-experience.com\/index.php\/troodon\/","name":"Troodon - RJ Exp\u00e9rience","isPartOf":{"@id":"https:\/\/rj-experience.com\/#website"},"datePublished":"2025-07-22T10:00:14+00:00","dateModified":"2025-09-26T16:52:21+00:00","breadcrumb":{"@id":"https:\/\/rj-experience.com\/index.php\/troodon\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/rj-experience.com\/index.php\/troodon\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/rj-experience.com\/index.php\/troodon\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/rj-experience.com\/"},{"@type":"ListItem","position":2,"name":"Troodon"}]},{"@type":"WebSite","@id":"https:\/\/rj-experience.com\/#website","url":"https:\/\/rj-experience.com\/","name":"RJ Exp\u00e9rience","description":"","publisher":{"@id":"https:\/\/rj-experience.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/rj-experience.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/rj-experience.com\/#organization","name":"RJ Exp\u00e9rience","url":"https:\/\/rj-experience.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/rj-experience.com\/#\/schema\/logo\/image\/","url":"https:\/\/rj-experience.com\/wp-content\/uploads\/2025\/10\/cropped-ChatGPT-Image-28-oct.-2025-18_28_26.png","contentUrl":"https:\/\/rj-experience.com\/wp-content\/uploads\/2025\/10\/cropped-ChatGPT-Image-28-oct.-2025-18_28_26.png","width":512,"height":512,"caption":"RJ Exp\u00e9rience"},"image":{"@id":"https:\/\/rj-experience.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages\/353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/comments?post=353"}],"version-history":[{"count":4,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages\/353\/revisions"}],"predecessor-version":[{"id":1036,"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/pages\/353\/revisions\/1036"}],"wp:attachment":[{"href":"https:\/\/rj-experience.com\/index.php\/wp-json\/wp\/v2\/media?parent=353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}