{"id":7151,"date":"2023-12-15T12:01:43","date_gmt":"2023-12-15T11:01:43","guid":{"rendered":"https:\/\/captaindarwin.org\/?p=7151"},"modified":"2023-12-15T12:12:53","modified_gmt":"2023-12-15T11:12:53","slug":"les-mains-dans-les-algues","status":"publish","type":"post","link":"https:\/\/captaindarwin.org\/fr\/2023\/12\/15\/les-mains-dans-les-algues\/","title":{"rendered":"Les mains dans les algues"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; disabled_on=\u00a0\u00bbon|off|off\u00a0\u00bb admin_label=\u00a0\u00bbHeader Blog DESKTOP\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; background_image=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2021\/11\/Background_20211126.jpg\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.19.5&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2022\/01\/BlogDarwin.png\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; max_width=\u00a0\u00bb40%\u00a0\u00bb custom_margin=\u00a0\u00bb-90px||-20px||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; disabled_on=\u00a0\u00bboff|on|on\u00a0\u00bb admin_label=\u00a0\u00bbHeader Blog PHONE\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; background_image=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2021\/11\/Background_20211126.jpg\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2022\/01\/BlogDarwin.png\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; max_width=\u00a0\u00bb80%\u00a0\u00bb custom_margin=\u00a0\u00bb0px||-10px||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; admin_label=\u00a0\u00bbTexte\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_post_title author=\u00a0\u00bboff\u00a0\u00bb comments=\u00a0\u00bboff\u00a0\u00bb featured_image=\u00a0\u00bboff\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; title_text_color=\u00a0\u00bb#777777&Prime; title_font_size=\u00a0\u00bb35px\u00a0\u00bb title_letter_spacing=\u00a0\u00bb1px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_post_title][et_pb_text _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p class=\"p1\"><b>L&rsquo;algomania aux Sables Blancs\u00a0<\/b><\/p>\n<p>Nous sommes partis avec la classe de 6<sup>\u00e8me<\/sup> du coll\u00e8ge de Pensivy de Rosporden, \u00e0 la d\u00e9couverte des algues. Les \u00e9l\u00e8ves ont pu appr\u00e9cier le plaisir d\u2019\u00eatre dehors en plein mois de d\u00e9cembre, sous les nuages mais pas sous la pluie ! Nous avons \u00e9t\u00e9 \u00e9pargn\u00e9s, bien heureusement. La premi\u00e8re partie de la sortie est d\u00e9di\u00e9e \u00e0 la d\u00e9couverte des algues. Qu\u2019est-ce que l\u2019on connait de ces v\u00e9g\u00e9taux sous-marins ? Premi\u00e8re chose importante \u00e0 apprendre : les algues nous font respirer, elles fournissent jusqu\u2019\u00e0 50% de l\u2019oxyg\u00e8ne pr\u00e9sent dans l\u2019atmosph\u00e8re ! On entend bien souvent que la for\u00eat Amazonienne est le poumon de la plan\u00e8te. Que nenni, ce sont les algues, qui gr\u00e2ce au m\u00eame ph\u00e9nom\u00e8ne que les plantes terrestres, la photosynth\u00e8se, nous font respirer. \u00ab Est-ce que quelqu\u2019un sait ce qu\u2019est la photosynth\u00e8se \u00bb, \u00ab ouuui \u00bb r\u00e9pondent \u00e0 l\u2019unissons les \u00e9l\u00e8ves. C\u2019est le ph\u00e9nom\u00e8ne gr\u00e2ce auquel se nourrissent les algues. Elles s\u2019aident de l\u2019\u00e9nergie qui vient du soleil, et r\u00e9cup\u00e8rent les sels min\u00e9raux dans l\u2019eau ainsi que le CO2 pour transformer tout \u00e7a en nourriture (glucose). Et cerise sur le g\u00e2teau elles produisent de l\u2019oxyg\u00e8ne ! D\u2019autres d\u00e9tails sont donn\u00e9s sur les algues : leur mode de vie, les endroits o\u00f9 on les trouve, les services \u00e9cologiques quelles rendent \u00e0 l\u2019homme ainsi que leur mode de reproduction.<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2023\/12\/1.png\u00a0\u00bb title_text=\u00a0\u00bb1&Prime; align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbImage Paysage\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; transform_scale=\u00a0\u00bb128%|128%\u00a0\u00bb width=\u00a0\u00bb51%\u00a0\u00bb width_tablet=\u00a0\u00bb\u00a0\u00bb width_phone=\u00a0\u00bb100%\u00a0\u00bb width_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbTexte\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><em>Qui sont les algues ?\u00a0<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb custom_margin=\u00a0\u00bb62px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Une activit\u00e9 sur la laisse de mer est ensuite lanc\u00e9e ! Objectif ? Trouver de quoi est compos\u00e9e ce qui est laiss\u00e9 par la mer. Les \u00e9l\u00e8ves ont 5 minutes pour rapporter un \u00e9l\u00e9ment. Puis nous nous amusons \u00e0 classifier tout cela dans diff\u00e9rentes cat\u00e9gories : animal, v\u00e9g\u00e9tal, non-vivant. Nous affinons cette premi\u00e8re classification en sous-classe : animal marin, v\u00e9g\u00e9tal terrestre, v\u00e9g\u00e9tal marin, coquillage, crustac\u00e9\u2026. Parce qu\u2019en effet, la laisse de mer ce n\u2019est pas que des algues. C\u2019est l\u2019ensemble de ce qui est laiss\u00e9 par la mer et ca peut parfois nous indiquer beaucoup de choses ! Par exemple, des os de seiches et des \u0153ufs de raies ont \u00e9t\u00e9 trouv\u00e9s pas les \u00e9l\u00e8ves. Ce qui nous indique que l\u2019on peut trouver des seiches et des raies dans la baie de Concarneau ! Malheureusement, les \u00e9l\u00e8ves ont aussi ramen\u00e9 une quantit\u00e9 de plastique impressionnante pour le temps pass\u00e9 \u00e0 d\u00e9fricher la laisse de mer\u2026<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2023\/12\/photos-blog-e1702636365738.png\u00a0\u00bb title_text=\u00a0\u00bbphotos blog\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbImage Paysage\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; width=\u00a0\u00bb72%\u00a0\u00bb width_tablet=\u00a0\u00bb\u00a0\u00bb width_phone=\u00a0\u00bb100%\u00a0\u00bb width_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbTexte\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p class=\"p1\" style=\"text-align: center;\"><i>\u00c0 la d\u00e9couverte de la laisse de mer<\/i><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bb\u00c9pervier\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb custom_padding=\u00a0\u00bb12px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Apr\u00e8s avoir fait plus ample connaissance avec les algues et la laisse de mer, il est temps de passer \u00e0 notre activit\u00e9 phare : la mise en place d\u2019un protocole de sciences participatives. Mais qu\u2019est-ce donc ? Les sciences participatives sont des formes de production de connaissances scientifiques auxquels des acteurs non-scientifiques participent. C\u2019est l\u2019opportunit\u00e9 pour des citoyen\u2022ne\u2022s d\u2019aider la recherche en r\u00e9coltant des donn\u00e9es et en les analysant. Dans le cadre du Programme Plages Vivantes men\u00e9 par des scientifiques de la Station Marine de Concarneau, nous avons aujourd\u2019hui la possibilit\u00e9 d&rsquo;identifier les algues de la laisse de mer de la plage des Sables Blancs. Quelle utilit\u00e9 ? Aider les scientifiques \u00e0 mieux comprendre de quoi sont faits les font marins, et les surveiller pour in fine mieux les prot\u00e9ger ! Nous d\u00e9butons par une explication du protocole scientifique que l\u2019on va mettre en place et des r\u00e8gles du jeu : il faut faire un transect de 25 m\u00e8tres de long et y placer un quadrat de 1m2 tous les 5m, puis \u00e0 l\u2019aide de la cl\u00e9 d\u2019identification, il faut essayer de voir quelles esp\u00e8ces on observe et en quelle quantit\u00e9. Vaste programme !<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2023\/12\/2-e1702636435440.png\u00a0\u00bb title_text=\u00a0\u00bb2&Prime; align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; width=\u00a0\u00bb72%\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbTexte\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\"><em>Observer, regrouper, identifier<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbJeu de piste\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Alors, qu\u2019est-ce que l\u2019on observe ? Ces scientifiques en herbe ont tous\u2022tes une cl\u00e9 d\u2019identification dans la main (qui leur permettra d\u2019identifier les algues) ainsi qu\u2019une fiche de terrain \u00e0 remplir. Et d\u00e8s les premi\u00e8res observations, la question se pose : comment est-ce qu\u2019on fait pour identifier ? La cl\u00e9 est bien faite, il y a un sommaire auquel se rep\u00e9rer : l\u2019algue est-elle verte, brune, rouge ? Et selon ce premier crit\u00e8re, on peut affiner notre recherche jusqu\u2019\u00e0 trouver l\u2019esp\u00e8ce en question. Des caract\u00e9ristiques morphologiques mais \u00e9galement de texture peuvent \u00eatre donn\u00e9es pour bien identifier l\u2019algue !<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2023\/12\/3.png\u00a0\u00bb title_text=\u00a0\u00bb3&Prime; align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbImage Paysage\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; width=\u00a0\u00bb79%\u00a0\u00bb width_tablet=\u00a0\u00bb\u00a0\u00bb width_phone=\u00a0\u00bb100%\u00a0\u00bb width_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb custom_margin=\u00a0\u00bb||-6px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbTexte\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\"><em>Quelques algues rencontr\u00e9es<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>On a majoritairement des algues brunes. Mais ce n\u2019est pas facile de tout identifier&#8230; Les algues sont vieilles et m\u00eame les brunes prennent des aspects rouges brun\u00e2tres avec le temps. Pour des n\u00e9ophytes de la phycologie (\u00e9tude des algues), c\u2019est parfois difficile de savoir \u00e0 qui on a \u00e0 faire. Mais l\u2019\u00e9quipe Captain Darwin est en renfort, et les professeures Emmanuelle (g\u00e9ographie) et Emma (SVT) aident aussi. Et petit \u00e0 petit nous arrivons \u00e0 nommer ce que l\u2019on a sous les yeux, un essentiel de la d\u00e9marche naturaliste. C\u2019est en comprenant mieux et en observant assidument la biodiversit\u00e9 que l\u2019on se sent y prendre part, et qu\u2019in fine, on d\u00e9veloppe l\u2019envie de la d\u00e9fendre.<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2023\/12\/4-e1702636819116.png\u00a0\u00bb title_text=\u00a0\u00bb4&Prime; align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbImage Paysage\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; width=\u00a0\u00bb79%\u00a0\u00bb width_tablet=\u00a0\u00bb\u00a0\u00bb width_phone=\u00a0\u00bb100%\u00a0\u00bb width_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb custom_margin=\u00a0\u00bb||-6px|||\u00a0\u00bb custom_padding=\u00a0\u00bb||10px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbTexte\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\"><em>Quelques noeuds au cerveau avec cette cl\u00e9 d&rsquo;identification<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Parmi tout ce beau monde, il y a deux profils : celles et ceux qui se passionnent par l\u2019activit\u00e9, qui cherchent activement \u00e0 d\u00e9partager, identifier et estimer l\u2019abondance des algues. Puis il y a celles et ceux qui profitent de ce bout de nature diff\u00e9remment, en s\u2019amusant avec les vagues, en menant des combats d\u2019algues ou en plongeant leurs mains dans le sable. Toutes ces activit\u00e9s se valent finalement. \u00catre dehors et appr\u00e9cier son environnement en plein mois de d\u00e9cembre n\u2019est pas chose ais\u00e9e, mais ces jeunes ont pris le parti de profiter \u00e0 leur mani\u00e8re et personne ne reste en marge ! Un beau moment d\u2019\u00e9change et d\u2019apprentissage.<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2023\/12\/5.png\u00a0\u00bb title_text=\u00a0\u00bb5&Prime; align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbImage Paysage\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; width=\u00a0\u00bb79%\u00a0\u00bb width_tablet=\u00a0\u00bb\u00a0\u00bb width_phone=\u00a0\u00bb100%\u00a0\u00bb width_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb custom_margin=\u00a0\u00bb||-6px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbTexte\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\"><em>Clap de fin pour ces naturalistes<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Nous terminons nos recherches apr\u00e8s une heure d\u2019observation, de r\u00e9flexion, de doute\u2026 Ces donn\u00e9es r\u00e9colt\u00e9es par les \u00e9l\u00e8ves ont une importance. Elles vont directement alimenter les base de donn\u00e9es des chercheur\u2022ses qui ont mis en place ce programme pour leur permettre de mieux comprendre cet environnement. Prochaine \u00e9tape pour ces naturalistes en herbe : comparer les algues \u00e9tudi\u00e9es sur l\u2019estran aux for\u00eats de Kelps observ\u00e9es aux Malouines par Victor. Mais ce n\u2019est pas tout, les \u00e9l\u00e8ves vont \u00e9galement entamer une descente de l\u2019Aven en avril afin de comprendre le lien entre la terre et la mer. L&rsquo;occasion de comprendre le fonctionnement hydrologique de notre r\u00e9gion et de cerner l&rsquo;impact des activit\u00e9s humaines !\u00a0<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbR\u00e9daction\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; text_orientation=\u00a0\u00bbjustified\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div class=\"et_pb_module et_pb_text et_pb_text_10 et_pb_text_align_left et_pb_bg_layout_light\">\n<div class=\"et_pb_text_inner\">\n<p><em>R\u00e9daction : Sacha, Charg\u00e9e d&rsquo;animation et animatrice de communaut\u00e9<\/em><\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2022\/12\/lol4-scaled.jpg\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbPhoto r\u00e9dacteur\u2022rice\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; width=\u00a0\u00bb29%\u00a0\u00bb max_width=\u00a0\u00bb29%\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_button button_url=\u00a0\u00bbhttps:\/\/www.captaindarwin.org\/fr\/#blog\u00a0\u00bb button_text=\u00a0\u00bbRetour \u00e0 la page d&rsquo;accueil\u00a0\u00bb button_alignment=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbRetour \u00e0 la page d&rsquo;accueil\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; 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global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbSupport\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2 style=\"text-align: center;\">SOUTENIR <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-88 alignnone size-full\" src=\"https:\/\/captaindarwin.org\/wp-content\/uploads\/2020\/02\/Support.png\" alt=\"\" width=\"35\" height=\"35\" \/><\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_3,1_3,1_3&Prime; _builder_version=\u00a0\u00bb4.16&Prime; custom_margin=\u00a0\u00bb20px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2020\/02\/YouTube.png\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbYouTube\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; height=\u00a0\u00bb25px\u00a0\u00bb custom_padding=\u00a0\u00bb7px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2020\/02\/Patreon.png\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbPatreon\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; height=\u00a0\u00bb40px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2020\/02\/Mail.png\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbEmail\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; 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global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbSupport\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2 style=\"text-align: center;\">SOUTENIR <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-88 alignnone size-full\" src=\"https:\/\/captaindarwin.org\/wp-content\/uploads\/2020\/02\/Support.png\" alt=\"\" width=\"35\" height=\"35\" \/><\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_3,1_3,1_3&Prime; _builder_version=\u00a0\u00bb4.16&Prime; custom_margin=\u00a0\u00bb20px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2020\/02\/YouTube.png\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbYouTube\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; height=\u00a0\u00bb25px\u00a0\u00bb custom_padding=\u00a0\u00bb7px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.16&Prime; custom_margin=\u00a0\u00bb15px||15px||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h5 style=\"text-align: center;\">Suivez mes aventures en vid\u00e9o, avec un nouvel \u00e9pisode toutes les 2 semaines.<\/h5>\n<p>[\/et_pb_text][et_pb_button button_url=\u00a0\u00bbhttps:\/\/www.youtube.com\/channel\/UCOCQdm7XlO8eBSw2gpK_9cw\/\u00a0\u00bb button_text=\u00a0\u00bbS&rsquo;ABONNER\u00a0\u00bb button_alignment=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbSubscribe\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_size=\u00a0\u00bb12px\u00a0\u00bb button_text_color=\u00a0\u00bb#ffffff\u00a0\u00bb button_bg_color=\u00a0\u00bbrgba(0,0,0,0)\u00a0\u00bb button_border_width=\u00a0\u00bb1px\u00a0\u00bb button_border_color=\u00a0\u00bb#ffffff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_button][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.16&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/captaindarwin.org\/wp-content\/uploads\/2020\/02\/Patreon.png\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbPatreon\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; height=\u00a0\u00bb40px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.16&Prime; custom_margin=\u00a0\u00bb15px||15px||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h5 style=\"text-align: center;\">Vous pouvez participer financi\u00e8rement au projet en donnant quelques euros chaque mois.<\/h5>\n<p>[\/et_pb_text][et_pb_button button_url=\u00a0\u00bbhttp:\/\/www.patreon.com\/captaindarwin\u00a0\u00bb button_text=\u00a0\u00bbFAIRE UN DON\u00a0\u00bb button_alignment=\u00a0\u00bbcenter\u00a0\u00bb admin_label=\u00a0\u00bbBecome a Patron\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; 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custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_size=\u00a0\u00bb12px\u00a0\u00bb button_text_color=\u00a0\u00bb#ffffff\u00a0\u00bb button_bg_color=\u00a0\u00bbrgba(0,0,0,0)\u00a0\u00bb button_border_width=\u00a0\u00bb1px\u00a0\u00bb button_border_color=\u00a0\u00bb#ffffff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;algomania aux Sables Blancs\u00a0 Nous sommes partis avec la classe de 6\u00e8me du coll\u00e8ge de Pensivy de Rosporden, \u00e0 la d\u00e9couverte des algues. Les \u00e9l\u00e8ves ont pu appr\u00e9cier le plaisir d\u2019\u00eatre dehors en plein mois de d\u00e9cembre, sous les nuages mais pas sous la pluie ! Nous avons \u00e9t\u00e9 \u00e9pargn\u00e9s, bien heureusement. La premi\u00e8re partie [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7179,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[21],"tags":[],"class_list":["post-7151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pedagogie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Les mains dans les algues - Captain Darwin<\/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:\/\/captaindarwin.org\/fr\/2023\/12\/15\/les-mains-dans-les-algues\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les mains dans les algues - Captain Darwin\" \/>\n<meta property=\"og:description\" content=\"L&#039;algomania aux Sables Blancs\u00a0 Nous sommes partis avec la classe de 6\u00e8me du coll\u00e8ge de Pensivy de Rosporden, \u00e0 la d\u00e9couverte des algues. 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