{"id":12025,"date":"2026-07-15T08:58:51","date_gmt":"2026-07-15T06:58:51","guid":{"rendered":"https:\/\/www.imbe.fr\/?p=12025"},"modified":"2026-07-15T09:10:21","modified_gmt":"2026-07-15T07:10:21","slug":"a-ecouter-alerte-aux-fourmis-envahissantes-en-france-quels-dangers-pour-lhomme-et-la-faune","status":"publish","type":"post","link":"https:\/\/www.imbe.fr\/fr\/a-ecouter-alerte-aux-fourmis-envahissantes-en-france-quels-dangers-pour-lhomme-et-la-faune\/","title":{"rendered":"A \u00e9couter : Alerte aux fourmis envahissantes en France, quels dangers pour l&#8217;homme et la faune ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"12025\" class=\"elementor elementor-12025\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c55ac8 e-flex e-con-boxed e-con e-parent\" data-id=\"3c55ac8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc05a08 elementor-widget elementor-widget-heading\" data-id=\"bc05a08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Olivier Blight, enseignant-chercheur \u00e0 l\u2019IMBE, alerte sur la progression de la fourmi \u00e9lectrique dans le Var<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b3ee78 elementor-widget elementor-widget-spacer\" data-id=\"3b3ee78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60f7e2e elementor-widget elementor-widget-text-editor\" data-id=\"60f7e2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>La <em>Wasmannia auropunctata<\/em>, surnomm\u00e9e \u00ab fourmi \u00e9lectrique \u00bb en raison de l\u2019intensit\u00e9 de sa piq\u00fbre, figure parmi les esp\u00e8ces invasives les plus pr\u00e9occupantes au monde.<\/strong> <a href=\"https:\/\/www.radiofrance.fr\/franceinter\/podcasts\/la-terre-au-carre\/la-terre-au-carre-du-mardi-23-juin-2026-9192445\" target=\"_blank\" rel=\"noopener\">Dans un podcast publi\u00e9 le 23 juin 2026 sur Radio France<\/a><em>, <\/em>dans l\u2019\u00e9mission <em>La Terre au carr\u00e9<\/em>, <a href=\"https:\/\/www.imbe.fr\/fr\/annuaire\/olivier-blight\/\">Olivier Blight<\/a> annonce la d\u00e9tection d\u2019un troisi\u00e8me foyer au printemps 2026 \u00e0 Cavalaire-sur-Mer, dans le Var.<\/p><p class=\"isSelectedEnd\">Originaire d\u2019Am\u00e9rique du Sud, cette minuscule fourmi provoque une piq\u00fbre tr\u00e8s douloureuse et menace fortement la biodiversit\u00e9 en \u00e9liminant insectes et esp\u00e8ces locales. Difficile \u00e0 \u00e9radiquer car elle se dissimule partout, elle fait l\u2019objet d\u2019une lutte active : insecticides, drones et cartographie des zones touch\u00e9es.<\/p><p class=\"isSelectedEnd\">Les scientifiques estiment que l\u2019\u00e9radication reste possible sous les 10 hectares, mais devient ensuite tr\u00e8s complexe. Son introduction est souvent li\u00e9e au commerce horticole.<\/p><p class=\"isSelectedEnd\">Une autre esp\u00e8ce invasive, la fourmi aiguille asiatique, a \u00e9galement \u00e9t\u00e9 d\u00e9tect\u00e9e dans la r\u00e9gion et pr\u00e9sente des risques pour la sant\u00e9 humaine.<\/p><p>Face \u00e0 ces menaces croissantes, la vigilance reste de mise. Pour mieux comprendre l\u2019ampleur du ph\u00e9nom\u00e8ne et les enjeux qu\u2019il soul\u00e8ve, <a href=\"https:\/\/www.radiofrance.fr\/franceinter\/podcasts\/serie-la-fourmi-electrique-a-l-assaut-du-var\" target=\"_blank\" rel=\"noopener\">quatre podcasts diffus\u00e9s en 2024 sont toujours disponibles \u00e0 la r\u00e9\u00e9coute.<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cb9ec1 elementor-widget elementor-widget-image\" data-id=\"8cb9ec1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/O.-Blight-1024x614.png\" class=\"attachment-large size-large wp-image-12028\" alt=\"\" srcset=\"https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/O.-Blight-1024x614.png 1024w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/O.-Blight-300x180.png 300w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/O.-Blight-768x461.png 768w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/O.-Blight-1536x922.png 1536w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/O.-Blight-scaled.png 2048w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/O.-Blight-18x12.png 18w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/O.-Blight-1320x792.png 1320w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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":"<p>Olivier Blight, enseignant-chercheur \u00e0 l\u2019IMBE, alerte sur la progression de la fourmi \u00e9lectrique dans le Var La Wasmannia auropunctata, surnomm\u00e9e \u00ab fourmi \u00e9lectrique \u00bb en raison de l\u2019intensit\u00e9 de sa [&hellip;]<\/p>\n","protected":false},"author":300,"featured_media":12028,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[48],"tags":[],"class_list":["post-12025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-podcast"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts\/12025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/users\/300"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/comments?post=12025"}],"version-history":[{"count":8,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts\/12025\/revisions"}],"predecessor-version":[{"id":12035,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts\/12025\/revisions\/12035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/media\/12028"}],"wp:attachment":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/media?parent=12025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/categories?post=12025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/tags?post=12025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}