{"id":24093,"date":"2022-05-30T18:24:57","date_gmt":"2022-05-30T16:24:57","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=24093"},"modified":"2022-05-30T18:24:57","modified_gmt":"2022-05-30T16:24:57","slug":"il-y-a-10000-ans-les-chiens-ne-ressemblaient-pas-a-ceux-daujourdhui","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/il-y-a-10000-ans-les-chiens-ne-ressemblaient-pas-a-ceux-daujourdhui\/","title":{"rendered":"Il y a 10000 ans, les chiens ne ressemblaient pas \u00e0 ceux d&rsquo;aujourd&rsquo;hui"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Une r\u00e9cente \u00e9tude nous en dit davantage sur les anc\u00eatres des chiens actuels et ce qu&rsquo;elle nous apprend s&rsquo;av\u00e8re tr\u00e8s surprenant.<\/p>\n<p>\u00c0 quoi ressemblaient les chiens \u00e0 la Pr\u00e9histoire ? C\u2019est \u00e0 cette question qu\u2019ont tent\u00e9 de r\u00e9pondre des scientifiques dont les travaux ont \u00e9t\u00e9 publi\u00e9s le 18 mai dernier dans la tr\u00e8s prestigieuse revue The Royal Society.<\/p>\n<p>Cette \u00e9tude nous apprend notamment que tous les chiens actuels descendent d\u2019un seul et m\u00eame anc\u00eatre, le loup gris.<\/p>\n<p>Selon les chercheurs, il faut remonter au Pal\u00e9olithique sup\u00e9rieur pour trouver trace des premi\u00e8res domestications de cette esp\u00e8ce. Un changement majeur et le d\u00e9but d\u2019une cohabitation entre l\u2019homme et l\u2019animal qui perdure de nos jours.<\/p>\n<p>Le loup gris, l&rsquo;anc\u00eatre des chiens actuels<\/p>\n<p>Il y a au moins 15 000 ans, (la date et le lieu exact demeurent sujets \u00e0 d\u00e9bats), des loups peu craintifs et agressifs, appartenant \u00e0 une lign\u00e9e aujourd\u2019hui \u00e9teinte, auraient ainsi commenc\u00e9 \u00e0 visiter des campements humains, probablement attir\u00e9s par les restes de nourriture qu\u2019ils pouvaient y trouver.<\/p>\n<p>Les hommes pr\u00e9historiques qui peuplaient ces premiers villages se seraient ensuite rapproch\u00e9s de ces animaux, constatant que ces derniers pouvaient les prot\u00e9ger en cas d\u2019attaques d\u2019autres pr\u00e9dateurs ou encore les aider pour chasser.<\/p>\n<p>Au fil du temps, les loups les moins sauvages auraient \u00e9t\u00e9 apprivois\u00e9s par les humains, qui les auraient domestiqu\u00e9s en les reproduisant.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/fB9mljiIhrA?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p>Une domestication qui aurait entra\u00een\u00e9 \u00ab de nombreuses modifications g\u00e9n\u00e9tiques, physiologiques, comportementales et m\u00eame physiques \u00bb. Des changements en majorit\u00e9 \u00ab involontaires \u00bb.<\/p>\n<p>Les arch\u00e9ozoologues &#8211; qui s\u2019int\u00e9ressent aux relations pass\u00e9es entre les hommes et les animaux &#8211; et les pal\u00e9og\u00e9n\u00e9ticiens ont ainsi relev\u00e9 des \u00ab variations dans la couleur du pelage, une diminution de la taille, des diff\u00e9rences entre m\u00e2les et femelles moins marqu\u00e9es et la conservation de traits plut\u00f4t juv\u00e9niles \u00bb.<\/p>\n<p>Autant de changements qui se traduisent par \u00ab des modifications dans les dimensions du cr\u00e2ne avec un museau fortement marqu\u00e9 et raccourci et des anomalies dentaires (absence ou rotation de certaines dents) \u00bb.<\/p>\n<p>Pour en arriver \u00e0 ces conclusions, les scientifiques ont \u00e9tudi\u00e9 plus de 500 m\u00e2choires inf\u00e9rieures (mandibules) de chiens europ\u00e9ens qui ont v\u00e9cu entre 11 000 et 5 000 ans avant notre \u00e8re, \u00e0 une \u00e9poque o\u00f9 ces canid\u00e9s \u00e9taient d\u00e9j\u00e0 bien diff\u00e9rents des loups dont ils descendaient.<\/p>\n<p>Et ces travaux ont d\u00e9montr\u00e9, entre autres, qu&rsquo;il existait d\u00e9j\u00e0, d\u00e8s la Pr\u00e9histoire, plusieurs races de chiens tr\u00e8s diff\u00e9rentes mais toutes issues d&rsquo;un seul a\u00efeul.<\/p>\n<p>Une \u00e9tude fascinante et int\u00e9ressante qui retrace plus de 15 000 ans d\u2019\u00e9volution de la domestication canine.<\/p>\n<p>source : <a href=\"https:\/\/www.demotivateur.fr\/sciences\/voici-a-quoi-ressemblait-les-chiens-qui-vivaient-il-y-a-10-000-ans-29604\" rel=\"noopener\" target=\"_blank\">https:\/\/www.demotivateur.fr\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"24093\">(688)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Une r\u00e9cente \u00e9tude nous en dit davantage sur les anc\u00eatres des chiens actuels et ce qu&rsquo;elle nous apprend s&rsquo;av\u00e8re tr\u00e8s&#8230;<\/p>\n","protected":false},"author":1,"featured_media":24094,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"Il y a 10000 ans, les #chiens ne ressemblaient pas \u00e0 ceux d'aujourd'hui @laterredufutur.com Terra Projects","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[33],"tags":[1331,7811,7901,251,5056],"class_list":["post-24093","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archeologie","tag-10000-ans","tag-chien","tag-loup-gris","tag-origine","tag-prehistoire","wpcat-33-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/05\/chiens-prehistoire-fresque-grotte.jpg?fit=1000%2C563&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-6gB","jetpack-related-posts":[{"id":15572,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-meute-de-loups-a-lorigine-de-tous-les-chiens\/","url_meta":{"origin":24093,"position":0},"title":"Une meute de loups \u00e0 l&rsquo;origine de tous les chiens","author":"Admin","date":"13 ao\u00fbt 2017","format":false,"excerpt":"Domestiqu\u00e9s il y a 20'000 \u00e0 40'000 ans, les chiens seraient issus d'une m\u00eame population de loups. Le lieu est cependant toujours inconnu. Courts sur pattes ou effil\u00e9s, \u00e0 bouclettes ou les poils tombant: tous les chiens du monde viennent d'une m\u00eame population de loups domestiqu\u00e9s il y a 20'000\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/07\/chiens.jpg?fit=602%2C305&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/07\/chiens.jpg?fit=602%2C305&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/07\/chiens.jpg?fit=602%2C305&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":10933,"url":"https:\/\/www.laterredufutur.com\/accueil\/homo-sapiens-a-vaincu-neandertal-grace-aux-chiens\/","url_meta":{"origin":24093,"position":1},"title":"Homo Sapiens a vaincu N\u00e9andertal gr\u00e2ce aux chiens","author":"Admin","date":"15 f\u00e9vrier 2016","format":false,"excerpt":"Nos anc\u00eatres Homo Sapiens ont conduit l\u2019homme de Neandertal \u00e0 l\u2019extinction il y a environ 40.000 ans. Et s\u2019ils ont vaincu et d\u00e9truit leurs rivaux, c\u2019est notamment gr\u00e2ce \u00e0 l\u2019aide des chiens tr\u00e8s peu de temps apr\u00e8s que ces derniers aient \u00e9volu\u00e9 pour se diff\u00e9rencier de leurs anc\u00eatres les loups.\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/ao-neandertal.png?fit=979%2C768&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/ao-neandertal.png?fit=979%2C768&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/ao-neandertal.png?fit=979%2C768&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/ao-neandertal.png?fit=979%2C768&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":22128,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-grotte-unique-en-allemagne-est-lune-des-origines-possibles-de-la-domestication-des-loups\/","url_meta":{"origin":24093,"position":2},"title":"Une grotte unique en Allemagne est l&rsquo;une des origines possibles de la domestication des loups","author":"Admin","date":"8 mars 2021","format":false,"excerpt":"Un ensemble d'anciens fossiles canins provenant d'une seule grotte du sud-ouest de l'Allemagne a montr\u00e9 une diversit\u00e9 g\u00e9n\u00e9tique \u00e9tonnante, englobant presque toute l'\u00e9tendue de la domestication des chiens : du loup sauvage au chien moderne ! Selon les chercheurs, l'\u00e2ge de ces remarquables sp\u00e9cimens, qui comprennent des chiens, des loups\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/alpha-film.jpg?fit=1200%2C676&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/alpha-film.jpg?fit=1200%2C676&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/alpha-film.jpg?fit=1200%2C676&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/alpha-film.jpg?fit=1200%2C676&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/alpha-film.jpg?fit=1200%2C676&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":24780,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-etude-revele-que-les-chiens-vivant-dans-la-zone-dexclusion-de-tchernobyl-sont-genetiquement-modifies\/","url_meta":{"origin":24093,"position":3},"title":"Une \u00e9tude r\u00e9v\u00e8le que les chiens vivant dans la zone d&rsquo;exclusion de Tchernobyl sont g\u00e9n\u00e9tiquement modifi\u00e9s","author":"Admin","date":"5 mars 2023","format":false,"excerpt":"Il y a pr\u00e8s de 40 ans, la pire catastrophe nucl\u00e9aire au monde a transform\u00e9 la ville ukrainienne de Pripiat et sa centrale voisine, Tchernobyl, en une zone radioactive dangereuse - et \u00e9tonnamment, des d\u00e9cennies plus tard, en un refuge pour la faune sauvage. Des loups, des chevaux sauvages, des\u2026","rel":"","context":"Dans &quot;Ev\u00e8nement Brutal&quot;","block_context":{"text":"Ev\u00e8nement Brutal","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/evenement-brutal\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/03\/chiens-tchernobyl-1.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/03\/chiens-tchernobyl-1.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/03\/chiens-tchernobyl-1.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/03\/chiens-tchernobyl-1.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":25733,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-32-un-vaccin-anti-cancer-pour-chiens-est-veritablement-revolutionnaire-selon-un-scientifique\/","url_meta":{"origin":24093,"position":4},"title":"Un monde sans cancer 32 : Un vaccin anti-cancer pour chiens est \u00ab\u00a0v\u00e9ritablement r\u00e9volutionnaire\u00a0\u00bb, selon un scientifique","author":"Admin","date":"7 mars 2024","format":false,"excerpt":"Un vaccin contre le cancer r\u00e9cemment mis au point pour les chiens donne des r\u00e9sultats prometteurs dans les essais cliniques men\u00e9s depuis 2016, et l'on esp\u00e8re que certains des avantages du vaccin pourront \u00eatre utilis\u00e9s dans les traitements contre le cancer chez l'homme. Plus de 300 chiens ont \u00e9t\u00e9 trait\u00e9s\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/03\/cancer.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/03\/cancer.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/03\/cancer.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/03\/cancer.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":21178,"url":"https:\/\/www.laterredufutur.com\/accueil\/lorigine-des-chats-domestiques-a-son-opportunisme\/","url_meta":{"origin":24093,"position":5},"title":"De l&rsquo;origine des chats domestiques \u00e0 son opportunisme","author":"Admin","date":"12 ao\u00fbt 2020","format":false,"excerpt":"Une \u00e9tude internationale men\u00e9e par des chercheurs du Senckenberg Center for Human Evolution and Palaeoenvironment de l'Universit\u00e9 de T\u00fcbingen a d\u00e9termin\u00e9 que les premiers chats connus en Europe \u00e9taient opportunistes et ne d\u00e9pendaient pas directement des humains pour leur survie. L'\u00e9tude r\u00e9v\u00e8le qu'il y a environ 6200 \u00e0 4300 ans,\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/07\/chat-origine.jpg?fit=800%2C414&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/07\/chat-origine.jpg?fit=800%2C414&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/07\/chat-origine.jpg?fit=800%2C414&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/07\/chat-origine.jpg?fit=800%2C414&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/24093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=24093"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/24093\/revisions"}],"predecessor-version":[{"id":24095,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/24093\/revisions\/24095"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/24094"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=24093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=24093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=24093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}