{"id":4126,"date":"2019-02-22T16:09:26","date_gmt":"2019-02-22T14:09:26","guid":{"rendered":"https:\/\/master.k8s.p4.greenpeace.org\/luxembourg\/?page_id=4126"},"modified":"2026-05-05T14:23:33","modified_gmt":"2026-05-05T12:23:33","slug":"oceans","status":"publish","type":"page","link":"https:\/\/www.greenpeace.org\/luxembourg\/fr\/oceans\/","title":{"rendered":"#Oc\u00e9ans"},"content":{"rendered":"\n                    <div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n                    \n                                <p class=\"wp-block-paragraph\">Les scientifiques estiment, par exemple, que le phytoplancton, \u00e0 la base de la cha\u00eene alimentaire des oc\u00e9ans, produit la moiti\u00e9 de l\u2019oxyg\u00e8ne consomm\u00e9 par les \u00eatres vivants. Un oc\u00e9an en mauvaise sant\u00e9, c\u2019est la disparition du phytoplancton, et donc de la moiti\u00e9 de l\u2019air que l\u2019on respire.\r\n<strong>De la pollution plastique et chimique, aux changements climatiques en passant par la surp\u00eache<\/strong>, la sixi\u00e8me grande extinction de masse est en cours, et c&#8217;est la faune et la flore marine toute enti\u00e8re qui est la plus vuln\u00e9rable. Agissons, maintenant !<\/p>\n                            \n\n                    \n                    <\/div>\n                    \n        <div class=\"wp-block-query actions-list p4-query-loop is-custom-layout-actions-list is-custom-layout-grid is-layout-grid wp-container-core-query-is-layout-0fed8f92 wp-block-query-is-layout-grid\"><h2 class=\"wp-block-heading\"><\/h2>\n        <p class=\"wp-block-paragraph\" style=\"margin-top: 24px; margin-bottom: 32px;\"><\/p>\n        \n        <ul class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-28583 p4_action type-p4_action status-publish has-post-thumbnail hentry category-greenpeace category-nature tag-biodiversite tag-oceans action-type-petition\">\n                <figure class=\"wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/05\/1abab3ce-gp1svnfb.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image wp-stateless-item\" alt=\"Humpback Whale Mother and Calf in the Pacific Ocean. \u00a9 Jasmine Carey\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/05\/1abab3ce-gp1svnfb.jpg 1200w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/05\/1abab3ce-gp1svnfb-300x200.jpg 300w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/05\/1abab3ce-gp1svnfb-1024x683.jpg 1024w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/05\/1abab3ce-gp1svnfb-768x512.jpg 768w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/05\/1abab3ce-gp1svnfb-510x340.jpg 510w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-image-size=\"post-thumbnail\" data-stateless-media-bucket=\"planet4-luxembourg-stateless\" data-stateless-media-name=\"2026\/05\/1abab3ce-gp1svnfb.jpg\" \/><\/figure>\n                \n                <div class=\"wp-block-group group-stretched-link is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-post-terms\">Greenpeace<\/div>\n                <h3 class=\"wp-block-post-title\"><a data-ga-action=\"Call to Action\" data-ga-category=\"Actions List\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/petition\/oceans\/\" target=\"_self\" >P\u00e9tition | Oc\u00e9ans<\/a><\/h3>\n                <div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\"> <\/p><\/div><\/div>\n                \n                \n        <div class=\"wp-block-group read-more-nav is-layout-flow wp-block-group-is-layout-flow\"><a data-ga-action=\"Call to Action\" data-ga-category=\"Actions List\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/petition\/oceans\/\" class=\"btn btn-primary btn-small\" aria-label=\"Take action\">Je signe \u2712\ufe0f<\/a>\n        \n        \n        <\/div>\n        \n                <\/li><li class=\"wp-block-post post-17222 p4_action type-p4_action status-publish has-post-thumbnail hentry category-nature tag-oceans action-type-petition\">\n                <figure class=\"wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1894\" height=\"1422\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2023\/03\/8d156f2a-petition-background-image.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image wp-stateless-item\" alt=\"meduse_eaux_profondes_deepseamining_greenpeace\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2023\/03\/8d156f2a-petition-background-image.jpg 1894w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2023\/03\/8d156f2a-petition-background-image-300x225.jpg 300w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2023\/03\/8d156f2a-petition-background-image-1024x769.jpg 1024w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2023\/03\/8d156f2a-petition-background-image-768x577.jpg 768w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2023\/03\/8d156f2a-petition-background-image-1536x1153.jpg 1536w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2023\/03\/8d156f2a-petition-background-image-1819x1366.jpg 1819w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2023\/03\/8d156f2a-petition-background-image-453x340.jpg 453w\" sizes=\"auto, (max-width: 1894px) 100vw, 1894px\" data-image-size=\"post-thumbnail\" data-stateless-media-bucket=\"planet4-luxembourg-stateless\" data-stateless-media-name=\"2023\/03\/8d156f2a-petition-background-image.jpg\" \/><\/figure>\n                \n                <div class=\"wp-block-group group-stretched-link is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-post-terms\">Nature<\/div>\n                <h3 class=\"wp-block-post-title\"><a data-ga-action=\"Call to Action\" data-ga-category=\"Actions List\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/petition\/exploitation-miniere-eaux-profondes\/\" target=\"_self\" >P\u00e9tition | Poursuivons la mobilisation pour l&#8217;interdiction d\u00e9finitive de l&#8217;exploitation mini\u00e8re des fonds marins !<\/a><\/h3>\n                <div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Nous pouvons faire interdire le massacre du \u201cDeep Sea Mining\u201d : demandez au gouvernement luxembourgeois de s\u2019opposer au code minier international. <\/p><\/div><\/div>\n                \n                \n        <div class=\"wp-block-group read-more-nav is-layout-flow wp-block-group-is-layout-flow\"><a data-ga-action=\"Call to Action\" data-ga-category=\"Actions List\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/petition\/exploitation-miniere-eaux-profondes\/\" class=\"btn btn-primary btn-small\" aria-label=\"Je signe \u2712\ufe0f\">Je signe \u2712\ufe0f<\/a>\n        \n        \n        <\/div>\n        \n                <\/li><\/ul>\n        \n        <nav class=\"wp-block-group carousel-controls is-layout-flow wp-block-group-is-layout-flow\" aria-label=\"Actions List carousel controls\">\n<div class=\"wp-block-buttons is-horizontal is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-buttons-is-layout-358af4b1 wp-block-buttons-is-layout-flex\">\n            <div class=\"wp-block-button carousel-control-prev\"><button type=\"button\" class=\"wp-block-button__link wp-element-button\">Prev<\/button><\/div>\n        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class=\"wp-block-navigation-item see-all-link wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\"  href=\"http:\/\/www.greenpeace.org\/luxembourg\/fr\/news-stories\/?tag=oceans\"><span data-ga-category=\"Posts List\" data-ga-action=\"See More Link\" data-ga-label=\"n\/a\" class=\"wp-block-navigation-item__label\">See all stories<\/span><\/a><\/li>\n        \n        <\/div>\n        \n\n    <p class=\"wp-block-paragraph\" style=\"margin-top: 24px; margin-bottom: 36px;\"><\/p>\n\n    \n\n    <ul class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-29424 post type-post status-publish format-standard has-post-thumbnail hentry category-climat category-nature tag-oceans tag-changementclimatique p4-page-type-communiques-de-presse\">\n            \n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/communiques-de-presse\/29424\/une-pieuvre-geante-a-luxembourg-ville-pour-rappeler-lurgence-de-proteger-les-oceans\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" data-ga-category=\"Posts List\" data-ga-action=\"Image\" data-ga-label=\"n\/a\" width=\"2560\" height=\"1707\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cbb6f8f1-2n2a9429-scaled.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image wp-stateless-item\" alt=\"Une pieuvre g\u00e9ante \u00e0 Luxembourg-ville pour rappeler l&#8217;urgence de prot\u00e9ger les oc\u00e9ans \u00a0\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cbb6f8f1-2n2a9429-scaled.jpg 2560w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cbb6f8f1-2n2a9429-300x200.jpg 300w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cbb6f8f1-2n2a9429-1024x683.jpg 1024w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cbb6f8f1-2n2a9429-768x512.jpg 768w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cbb6f8f1-2n2a9429-1536x1024.jpg 1536w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cbb6f8f1-2n2a9429-2048x1366.jpg 2048w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cbb6f8f1-2n2a9429-510x340.jpg 510w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" data-image-size=\"post-thumbnail\" data-stateless-media-bucket=\"planet4-luxembourg-stateless\" data-stateless-media-name=\"2026\/06\/cbb6f8f1-2n2a9429-scaled.jpg\" \/><\/a><\/figure>\n\n        <div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n                <div class=\"wp-block-group is-layout-flex wp-block-group-is-layout-flex\"><div class=\"wp-block-post-terms\"><a data-ga-category=\"Posts List\" data-ga-action=\"Post Type Tag\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/category\/enjeux\/climat\/\">Climat<\/a><\/div>\n                <div class=\"taxonomy-post_tag wp-block-post-terms\"><a data-ga-category=\"Posts List\" data-ga-action=\"Navigation Tag\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/tag\/oceans\/\" rel=\"tag\">Oc\u00e9ans<\/a><span class=\"wp-block-post-terms__separator\"> <\/span><a data-ga-category=\"Posts List\" data-ga-action=\"Navigation Tag\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/tag\/changementclimatique\/\" rel=\"tag\">ChangementClimatique<\/a><\/div>\n                \n                <\/div>\n                \n        <h3 class=\"wp-block-post-title\"><a data-ga-category=\"Posts List\" data-ga-action=\"Title\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/communiques-de-presse\/29424\/une-pieuvre-geante-a-luxembourg-ville-pour-rappeler-lurgence-de-proteger-les-oceans\/\" target=\"_self\" >Une pieuvre g\u00e9ante \u00e0 Luxembourg-ville pour rappeler l&#8217;urgence de prot\u00e9ger les oc\u00e9ans \u00a0<\/a><\/h3>\n        <div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Luxembourg, le 27 juin 2026 \u2013 Greenpeace Luxembourg a install\u00e9 ce samedi Billie [1], une pieuvre gonflable g\u00e9ante de 6 m\u00e8tres de haut et 16 m\u00e8tres de large, sur la&hellip; <\/p><\/div>\n        \n        <div class=\"wp-block-group posts-list-meta is-layout-flow wp-block-group-is-layout-flow\"><span class='article-list-item-author'><a data-ga-category=\"Posts List\" data-ga-action=\"Author\" data-ga-label=\"n\/a\" href='https:\/\/www.greenpeace.org\/luxembourg\/fr\/author\/lbockler\/'>Lise Bockler<\/a><\/span>\n        <div class=\"wp-block-post-date\"><time datetime=\"2026-06-27T18:14:04+02:00\">27 June 2026<\/time><\/div>\n        \n        <\/div>\n        <\/div>\n        <\/div>\n\n            <\/li><li class=\"wp-block-post post-29125 post type-post status-publish format-standard has-post-thumbnail hentry category-nature tag-oceans p4-page-type-actualites\">\n            \n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/actualites\/29125\/grands-fonds-marins-arctique\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" data-ga-category=\"Posts List\" data-ga-action=\"Image\" data-ga-label=\"n\/a\" width=\"1024\" height=\"683\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cb8e9792-image.jpeg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image wp-stateless-item\" alt=\"\u00c0 la d\u00e9couverte des profondeurs de l\u2019Arctique\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cb8e9792-image.jpeg 1024w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cb8e9792-image-300x200.jpeg 300w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cb8e9792-image-768x512.jpeg 768w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/06\/cb8e9792-image-510x340.jpeg 510w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-image-size=\"post-thumbnail\" data-stateless-media-bucket=\"planet4-luxembourg-stateless\" data-stateless-media-name=\"2026\/06\/cb8e9792-image.jpeg\" \/><\/a><\/figure>\n\n        <div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n                <div class=\"wp-block-group is-layout-flex wp-block-group-is-layout-flex\"><div class=\"wp-block-post-terms\"><a data-ga-category=\"Posts List\" data-ga-action=\"Post Type Tag\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/category\/enjeux\/nature\/\">Nature<\/a><\/div>\n                <div class=\"taxonomy-post_tag wp-block-post-terms\"><a data-ga-category=\"Posts List\" data-ga-action=\"Navigation Tag\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/tag\/oceans\/\" rel=\"tag\">Oc\u00e9ans<\/a><\/div>\n                \n                <\/div>\n                \n        <h3 class=\"wp-block-post-title\"><a data-ga-category=\"Posts List\" data-ga-action=\"Title\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/actualites\/29125\/grands-fonds-marins-arctique\/\" target=\"_self\" >\u00c0 la d\u00e9couverte des profondeurs de l\u2019Arctique<\/a><\/h3>\n        <div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Nous connaissons aujourd\u2019hui mieux la surface de la Lune que les abysses de nos oc\u00e9ans. Chaque exploration des grandes profondeurs arctiques r\u00e9v\u00e8le des d\u00e9couvertes in\u00e9dites pour la science. <\/p><\/div>\n        \n        <div class=\"wp-block-group posts-list-meta is-layout-flow wp-block-group-is-layout-flow\"><span class='article-list-item-author'><a data-ga-category=\"Posts List\" data-ga-action=\"Author\" data-ga-label=\"n\/a\" href='https:\/\/www.greenpeace.org\/luxembourg\/fr\/author\/ewildang\/'>Esther Wildanger<\/a><\/span>\n        <div class=\"wp-block-post-date\"><time datetime=\"2026-06-02T15:14:30+02:00\">2 June 2026<\/time><\/div>\n        \n        <\/div>\n        <\/div>\n        <\/div>\n\n            <\/li><li class=\"wp-block-post post-27800 post type-post status-publish format-standard has-post-thumbnail hentry category-greenpeace tag-oceans tag-justice p4-page-type-communiques-de-presse\">\n            \n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/communiques-de-presse\/27800\/greenpeace-rejoint-la-flottille-mondiale-en-direction-de-gaza\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" data-ga-category=\"Posts List\" data-ga-action=\"Image\" data-ga-label=\"n\/a\" width=\"1200\" height=\"800\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/04\/e775489b-gp0su6waw_medium-res-1200px.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image wp-stateless-item\" alt=\"Greenpeace rejoint la Flottille mondiale en direction de Gaza\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/04\/e775489b-gp0su6waw_medium-res-1200px.jpg 1200w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/04\/e775489b-gp0su6waw_medium-res-1200px-300x200.jpg 300w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/04\/e775489b-gp0su6waw_medium-res-1200px-1024x683.jpg 1024w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/04\/e775489b-gp0su6waw_medium-res-1200px-768x512.jpg 768w, https:\/\/www.greenpeace.org\/static\/planet4-luxembourg-stateless\/2026\/04\/e775489b-gp0su6waw_medium-res-1200px-510x340.jpg 510w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-image-size=\"post-thumbnail\" data-stateless-media-bucket=\"planet4-luxembourg-stateless\" data-stateless-media-name=\"2026\/04\/e775489b-gp0su6waw_medium-res-1200px.jpg\" \/><\/a><\/figure>\n\n        <div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n                <div class=\"wp-block-group is-layout-flex wp-block-group-is-layout-flex\"><div class=\"wp-block-post-terms\"><a data-ga-category=\"Posts List\" data-ga-action=\"Post Type Tag\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/category\/greenpeace\/\">Greenpeace<\/a><\/div>\n                <div class=\"taxonomy-post_tag wp-block-post-terms\"><a data-ga-category=\"Posts List\" data-ga-action=\"Navigation Tag\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/tag\/oceans\/\" rel=\"tag\">Oc\u00e9ans<\/a><span class=\"wp-block-post-terms__separator\"> <\/span><a data-ga-category=\"Posts List\" data-ga-action=\"Navigation Tag\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/tag\/justice\/\" rel=\"tag\">Justice<\/a><\/div>\n                \n                <\/div>\n                \n        <h3 class=\"wp-block-post-title\"><a data-ga-category=\"Posts List\" data-ga-action=\"Title\" data-ga-label=\"n\/a\" href=\"https:\/\/www.greenpeace.org\/luxembourg\/fr\/communiques-de-presse\/27800\/greenpeace-rejoint-la-flottille-mondiale-en-direction-de-gaza\/\" target=\"_self\" >Greenpeace rejoint la Flottille mondiale en direction de Gaza<\/a><\/h3>\n        <div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">L\u2019Arctic Sunrise, l\u2019un des navires de Greenpeace, rejoindra le prochain d\u00e9part de la flottille \u00ab Global Sumud \u00bb. En naviguant aux c\u00f4t\u00e9s de plus\u2026 <\/p><\/div>\n        \n        <div class=\"wp-block-group posts-list-meta is-layout-flow wp-block-group-is-layout-flow\"><span class='article-list-item-author'><a data-ga-category=\"Posts List\" data-ga-action=\"Author\" data-ga-label=\"n\/a\" href='https:\/\/www.greenpeace.org\/luxembourg\/fr\/author\/ewildang\/'>Esther Wildanger<\/a><\/span>\n        <div class=\"wp-block-post-date\"><time datetime=\"2026-04-07T09:00:00+02:00\">7 April 2026<\/time><\/div>\n        \n        <\/div>\n        <\/div>\n        <\/div>\n\n            <\/li><\/ul>\n\n    \n<div class=\"wp-block-buttons carousel-controls is-horizontal is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-buttons-is-layout-358af4b1 wp-block-buttons-is-layout-flex\">\n            <div class=\"wp-block-button carousel-control-prev\"><button type=\"button\" class=\"wp-block-button__link wp-element-button\">Prev<\/button><\/div>\n        \n\n            <div class=\"wp-block-button carousel-control-next\"><button type=\"button\" class=\"wp-block-button__link wp-element-button\">Next<\/button><\/div>\n        <\/div>\n\n\n    <li class=\"wp-block-navigation-item see-all-link wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\"  href=\"http:\/\/www.greenpeace.org\/luxembourg\/fr\/news-stories\/?tag=oceans\"><span data-ga-category=\"Posts List\" data-ga-action=\"See More Link\" data-ga-label=\"n\/a\" class=\"wp-block-navigation-item__label\">See all stories<\/span><\/a><\/li><\/div>\n    ","protected":false},"excerpt":{"rendered":"<p>Les scientifiques estiment, par exemple, que le phytoplancton, \u00e0 la base de la cha\u00eene alimentaire des oc\u00e9ans, produit la moiti\u00e9 de l\u2019oxyg\u00e8ne consomm\u00e9 par les \u00eatres vivants. Un oc\u00e9an en mauvaise sant\u00e9, c\u2019est la disparition du phytoplancton, et donc de la moiti\u00e9 de l\u2019air que l\u2019on respire. De la pollution plastique et chimique, aux changements [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":329,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false,"p4_hide_page_title_checkbox":"","p4_title":"","p4_subtitle":"","p4_description":"","background_image_id":"","background_image":"","p4_button_title":"","p4_button_link":"","p4_button_link_checkbox":"","p4_og_title":"","p4_og_description":"","p4_og_image":"","p4_og_image_id":"","p4_seo_canonical_url":"","p4_campaign_name":"not set","p4_local_project":"","p4_basket_name":"not set","p4_department":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-4126","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v23.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>#Oc\u00e9ans - Greenpeace Luxembourg<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.greenpeace.org\/luxembourg\/fr\/oceans\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"#Oc\u00e9ans\" \/>\n<meta property=\"og:description\" content=\"Les scientifiques estiment, par exemple, que le phytoplancton, \u00e0 la base de la cha\u00eene alimentaire des oc\u00e9ans, produit la moiti\u00e9 de l\u2019oxyg\u00e8ne consomm\u00e9 par les \u00eatres vivants. 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