{"id":4284,"date":"2012-10-27T10:02:16","date_gmt":"2012-10-27T14:02:16","guid":{"rendered":"http:\/\/www.gillesenvrac.ca\/carnet\/?p=4284"},"modified":"2012-10-27T10:02:16","modified_gmt":"2012-10-27T14:02:16","slug":"paleoanthropologie","status":"publish","type":"post","link":"https:\/\/gillesenvrac.ca\/carnet\/2012\/10\/paleoanthropologie\/","title":{"rendered":"\u00e9volution climatique et pal\u00e9oanthropologique"},"content":{"rendered":"<p>OIS-3 (Oxygen Isotope Stage Three) une \u00e9tude le l&rsquo;\u00e9volution climatique de la plan\u00e8te pour la p\u00e9riode entre 60 000 et 20 000 ans avant aujourd&rsquo;hui. Voir le <a href=\"http:\/\/www.esc.cam.ac.uk\/research\/research-groups\/oistage3\/stage-three-project-overview\">Stage Three Project<\/a>. Une source cit\u00e9e (indirectement, il m&rsquo;a fallu chercher le sens de OIS-3 !) par cette\u00a0belle page de pal\u00e9oanthropologie en fran\u00e7ais. Un <a href=\"http:\/\/annuaire-cdf.revues.org\/362#tocto1n1\">cours de Pal\u00e9ontologie humaine<\/a>, par Michel Brunet, suivi <a href=\"http:\/\/annuaire-cdf.revues.org\/362#tocto1n2\">d&rsquo;un s\u00e9minaire<\/a> avec plusieurs contributeurs.<\/p>\n<blockquote><p>l\u2019\u00e9mergence du genre\u00a0<em>Homo<\/em>, dot\u00e9 d\u2019un cerveau relativement d\u00e9velopp\u00e9 et taillant la pierre, est li\u00e9e aux changements climatiques importants qui eurent lieu aux alentours de 2,5\u00a0Ma.<\/p><\/blockquote>\n<p>Ce ne serait donc pas seulement l&rsquo;\u00e9volution \u00ab\u00a0r\u00e9cente\u00a0\u00bb (60-40 000 ans) qui aurait \u00e9t\u00e9 favoris\u00e9e, pr\u00e9cipit\u00e9e par les changements climatiques, mais aussi l&rsquo;\u00e9volution de fond, du genre Homo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OIS-3 (Oxygen Isotope Stage Three) une \u00e9tude le l&rsquo;\u00e9volution climatique de la plan\u00e8te pour la p\u00e9riode entre 60 000 et 20 000 ans avant aujourd&rsquo;hui. Voir le Stage Three Project. Une source cit\u00e9e (indirectement, il m&rsquo;a fallu chercher le sens de OIS-3 !) par cette\u00a0belle page de pal\u00e9oanthropologie en fran\u00e7ais. Un cours de Pal\u00e9ontologie humaine, &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/gillesenvrac.ca\/carnet\/2012\/10\/paleoanthropologie\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;\u00e9volution climatique et pal\u00e9oanthropologique&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"atmosphere_disabled":false,"atmosphere_custom_text":"","_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[45,179],"class_list":["post-4284","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-anthropologie","tag-paleontologie"],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":6464,"url":"https:\/\/gillesenvrac.ca\/carnet\/2021\/05\/quelles-perspectives\/","url_meta":{"origin":4284,"position":0},"title":"Se battre pour ne pas d\u00e9sesp\u00e9rer","author":"Gilles Beauchamp","date":"29 mai 2021","format":false,"excerpt":"Comment garder espoir en l\u2019avenir quand le gros des efforts semble se borner \u00e0 ne pas reculer en quatri\u00e8me vitesse ? Il nous faudrait un plan pour \u00e9liminer TOUS les VUS (v\u00e9hicule utilitaire sportif) de nos routes d\u2019ici quelques ann\u00e9es (et non quelques d\u00e9cennies) et on continue d\u2019ajouter des autoroutes,\u2026","rel":"","context":"Dans \"\u00e9cologie\"","block_context":{"text":"\u00e9cologie","link":"https:\/\/gillesenvrac.ca\/carnet\/tag\/ecologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/05\/IMG_2185-scaled.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/05\/IMG_2185-scaled.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/05\/IMG_2185-scaled.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/05\/IMG_2185-scaled.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/05\/IMG_2185-scaled.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/05\/IMG_2185-scaled.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":4419,"url":"https:\/\/gillesenvrac.ca\/carnet\/2013\/02\/grosse-tete-petit-coeur\/","url_meta":{"origin":4284,"position":1},"title":"grosse t\u00eate, petit coeur","author":"Gilles Beauchamp","date":"12 f\u00e9vrier 2013","format":false,"excerpt":"Une exp\u00e9rience avec des poissons de l'esp\u00e8ce Guppy (Poecilia reticulata) met en lumi\u00e8re le prix \u00e0 payer pour avoir la grosse t\u00eate : de plus petits intestins (et une moins grande capacit\u00e9 reproductive). Ce qui pourrait donner du poids \u00e0 l'hypoth\u00e8se de la maitrise du feu comme moment cl\u00e9 de\u2026","rel":"","context":"Dans \"anthropologie\"","block_context":{"text":"anthropologie","link":"https:\/\/gillesenvrac.ca\/carnet\/tag\/anthropologie\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10666,"url":"https:\/\/gillesenvrac.ca\/carnet\/2026\/06\/vendredi-en-vrac\/","url_meta":{"origin":4284,"position":2},"title":"vendredi en vrac","author":"Gilles Beauchamp","date":"18 juin 2026","format":false,"excerpt":"\u00c0 lire : Violaine nous donne un bon billet sur la conf\u00e9rence d'Olivier Hamant\u00c0 laquelle participaient plus de 230 personnes le 8 juin dernier : La robustesse : un mot qui \u00e9claire autrement notre travail en d\u00e9veloppement collectif. David Larlet commente (R\u00e9duire), dans le m\u00eame esprit l'\u00e9ditorial de Nicolas Langelier\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2026\/06\/Muskismus.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2026\/06\/Muskismus.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2026\/06\/Muskismus.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2026\/06\/Muskismus.webp?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":5519,"url":"https:\/\/gillesenvrac.ca\/carnet\/2016\/09\/temperature\/","url_meta":{"origin":4284,"position":3},"title":"depuis 20 000 ans","author":"Gilles Beauchamp","date":"12 septembre 2016","format":false,"excerpt":"Impressionnante illustration","rel":"","context":"Dans \"climat\"","block_context":{"text":"climat","link":"https:\/\/gillesenvrac.ca\/carnet\/tag\/climat\/"},"img":{"alt_text":"timeline_temperature_terre","src":"https:\/\/i0.wp.com\/www.gillesenvrac.ca\/carnet\/wp-content\/uploads\/2016\/09\/timeline_temperature_terre-420x510.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":6340,"url":"https:\/\/gillesenvrac.ca\/carnet\/2021\/01\/pour-boucler-2020\/","url_meta":{"origin":4284,"position":4},"title":"pour boucler 2020","author":"Gilles Beauchamp","date":"18 janvier 2021","format":false,"excerpt":"Dans ce billet je veux surtout revenir sur les livres dont je n\u2019ai pas parl\u00e9 en 2020 mais qui m\u2019ont tout de m\u00eame occup\u00e9 l\u2019esprit. Des livres qui ont pass\u00e9 parfois plusieurs mois sur ma table, auxquels je suis revenu \u00e0 plusieurs reprises. Ou encore que j\u2019ai lu et relu\u2026","rel":"","context":"Dans \"bilan\"","block_context":{"text":"bilan","link":"https:\/\/gillesenvrac.ca\/carnet\/tag\/bilan\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/01\/IMG_1805.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/01\/IMG_1805.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/01\/IMG_1805.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/01\/IMG_1805.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/01\/IMG_1805.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/gillesenvrac.ca\/carnet\/wp-content\/uploads\/2021\/01\/IMG_1805.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":4233,"url":"https:\/\/gillesenvrac.ca\/carnet\/2012\/09\/neanderthal-cromagnon\/","url_meta":{"origin":4284,"position":5},"title":"la rencontre N\u00e9andertal &#8211; Cromagnon","author":"Gilles Beauchamp","date":"24 septembre 2012","format":false,"excerpt":"there is every reason to think that modern humans\u00a0thrived\u00a0during wet periods in North Africa and the Levant (~135-115 ka and ~105-75 ka). the post-70ka climatic deterioration is a really bad time for people to be venturing into Asia out of Africa; the coastal migration theory is off, because it doesn't\u2026","rel":"","context":"Dans \"anthropologie\"","block_context":{"text":"anthropologie","link":"https:\/\/gillesenvrac.ca\/carnet\/tag\/anthropologie\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/gillesenvrac.ca\/carnet\/wp-json\/wp\/v2\/posts\/4284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gillesenvrac.ca\/carnet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gillesenvrac.ca\/carnet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gillesenvrac.ca\/carnet\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gillesenvrac.ca\/carnet\/wp-json\/wp\/v2\/comments?post=4284"}],"version-history":[{"count":0,"href":"https:\/\/gillesenvrac.ca\/carnet\/wp-json\/wp\/v2\/posts\/4284\/revisions"}],"wp:attachment":[{"href":"https:\/\/gillesenvrac.ca\/carnet\/wp-json\/wp\/v2\/media?parent=4284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gillesenvrac.ca\/carnet\/wp-json\/wp\/v2\/categories?post=4284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gillesenvrac.ca\/carnet\/wp-json\/wp\/v2\/tags?post=4284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}