{"id":8663,"date":"2025-05-13T15:16:43","date_gmt":"2025-05-13T19:16:43","guid":{"rendered":"https:\/\/invasivesc2stg.wpenginepowered.com\/invasive-species\/profile\/vers-sauteurs\/"},"modified":"2026-09-09T15:21:11","modified_gmt":"2026-09-09T19:21:11","slug":"vers-sauteurs","status":"publish","type":"profile","link":"https:\/\/www.invasivescanada.ca\/fr-ca\/invasive-species\/profile\/vers-sauteurs\/","title":{"rendered":"Vers sauteurs"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Description<\/h2><\/div><div class=\"fusion-text fusion-text-1\"><p>Les vers sauteurs sont des vers de terre lisses, d&rsquo;un gris ou d&rsquo;un brun brillant, connus pour leurs mouvements saccad\u00e9s et erratiques (sauts) lorsqu&rsquo;ils sont d\u00e9rang\u00e9s.\u00b3 Mesurant entre 7 et 16 centim\u00e8tres de long, les vers sauteurs adultes sont g\u00e9n\u00e9ralement plus grands que la plupart des autres vers de terre. Ils grandissent plus rapidement et peuvent \u00e9galement vivre en plus grande densit\u00e9 que les autres vers de terre. L\u2019anneau lisse et p\u00e2le qui entoure le corps du ver sauteur adulte est un tissu reproducteur appel\u00e9 clitellum, qui permet de distinguer les Vers sauteurs des autres vers de terre. Le clitellum des Vers sauteurs entoure tout le corps, tandis que celui des autres vers de terre forme une sorte de selle en relief.    <\/p>\n<\/div><ul style=\"--awb-line-height:27.2px;--awb-icon-width:27.2px;--awb-icon-height:27.2px;--awb-icon-margin:11.2px;--awb-content-margin:38.4px;\" class=\"fusion-checklist fusion-checklist-1 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon awb-icon-check\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Nom scientifique :<\/strong> On recense 16 esp\u00e8ces de vers sauteurs en Am\u00e9rique du Nord. Les trois esp\u00e8ces les plus envahissantes sont Amynthas agrestis, Amynthas tokioensis et Metaphire hilgendorfi.1 <\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon awb-icon-check\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Nom fran\u00e7ais :<\/strong> Le ver sauteur<\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon awb-icon-check\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Noms communs :<\/strong> Vers sauteurs, vers fous, vers serpents<\/p>\n<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-margin-top:10px;--awb-margin-bottom:0px;--awb-margin-left:30px;--awb-max-width:400px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\" style=\"border-radius:25px;\"><img decoding=\"async\" width=\"800\" height=\"500\" alt=\"Jumping worms in amongst the dirt\" title=\"jumping_worms_inaturalist_crossway_1\" src=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2025\/05\/jumping_worms_inaturalist_crossway_1.webp\" class=\"img-responsive wp-image-8665\" srcset=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2025\/05\/jumping_worms_inaturalist_crossway_1-200x125.webp 200w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2025\/05\/jumping_worms_inaturalist_crossway_1-400x250.webp 400w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2025\/05\/jumping_worms_inaturalist_crossway_1-600x375.webp 600w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2025\/05\/jumping_worms_inaturalist_crossway_1.webp 800w\" sizes=\"(max-width: 820px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-2 fusion-text-no-margin\" style=\"--awb-content-alignment:right;--awb-font-size:11px;--awb-line-height:var(--awb-custom_typography_3-line-height);--awb-letter-spacing:var(--awb-custom_typography_3-letter-spacing);--awb-text-transform:var(--awb-custom_typography_3-text-transform);--awb-text-color:var(--awb-custom_color_6);--awb-margin-top:3px;--awb-margin-right:0px;--awb-margin-bottom:20px;--awb-margin-left:30px;--awb-text-font-family:var(--awb-custom_typography_3-font-family);--awb-text-font-weight:var(--awb-custom_typography_3-font-weight);--awb-text-font-style:var(--awb-custom_typography_3-font-style);\"><p style=\"text-align: left;\">\u00a9 crossway via iNaturalist, utilis\u00e9 sous licence CC BY NC<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Introduction et diffusion<\/h2><\/div><div class=\"fusion-text fusion-text-3\"><p>Les Vers sauteurs sont originaires d&rsquo;Asie de l&rsquo;Est et du Sud-Est. Les esp\u00e8ces qui se propagent actuellement au Canada ont \u00e9t\u00e9 observ\u00e9es pour la premi\u00e8re fois en Am\u00e9rique du Nord au d\u00e9but du XXe si\u00e8cle.1 <\/p>\n<p>Les Vers sauteurs se propagent par le biais d&rsquo;activit\u00e9s humaines qui entra\u00eenent, sans le vouloir, le d\u00e9placement d&rsquo;individus adultes ou d&rsquo;\u0153ufs. Ces activit\u00e9s comprennent le transport de marchandises, le d\u00e9placement de terreau ou de plantes, leur utilisation comme app\u00e2ts de p\u00eache ou les loisirs de plein air.4,6,7 <\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Distribution<\/h2><\/div><div class=\"fusion-text fusion-text-4\"><p>Il existe plus de 1 000 esp\u00e8ces de Vers sauteurs, mais \u00e0 ce jour, seules 16 ont \u00e9t\u00e9 recens\u00e9es en Am\u00e9rique du Nord.\u00b9 La premi\u00e8re observation d&rsquo;un ver sauteur en Am\u00e9rique du Nord remonte \u00e0 1866, en Californie. Les trois esp\u00e8ces les plus envahissantes, Amynthas agrestis, Amynthas tokioensis et Metaphire hilgendorfi, ont \u00e9t\u00e9 observ\u00e9es pour la premi\u00e8re fois dans les ann\u00e9es 1930 et 1940, respectivement dans le Maryland, \u00e0 New York et \u00e0 New York. On trouve d\u00e9sormais des Vers sauteurs dans tout le sud et l\u2019est des \u00c9tats-Unis, ainsi qu\u2019au Canada. En 2022, les observations de Vers sauteurs au Canada se limitent \u00e0 l\u2019Est du pays, en Ontario, au Nouveau-Brunswick et en Nouvelle-\u00c9cosse.    <\/p>\n<p>On trouve souvent des Vers sauteurs dans les for\u00eats, les parcs, les jardins, les serres et les tas de compost.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Cons\u00e9quences<\/h2><\/div><div class=\"fusion-text fusion-text-5\"><p>Les vers sauteurs peuvent modifier rapidement les propri\u00e9t\u00e9s du sol (par exemple, la r\u00e9tention d&rsquo;eau, le cycle des nutriments) en consommant de la mati\u00e8re organique et en produisant des excr\u00e9ments qui ressemblent \u00e0 du marc de caf\u00e9 grossier.\u00b9,\u2075 Ces modifications de la structure du sol entravent la croissance de nombreuses plantes et ont un impact n\u00e9gatif sur d\u2019autres organismes de l\u2019\u00e9cosyst\u00e8me, tels que les oiseaux, les mille-pattes et les salamandres.\u00b9,\u00b2,\u2075<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Comportement et \u00e9cologie<\/h2><\/div><div class=\"fusion-text fusion-text-6\"><p>Les Vers sauteurs ont un cycle de vie annuel. Ils se reproduisent de mani\u00e8re asexu\u00e9e (par un processus appel\u00e9 \u00ab parth\u00e9nogen\u00e8se \u00bb) et produisent des \u0153ufs de la taille d\u2019une graine de pavot (appel\u00e9s \u00ab cocons \u00bb).\u00b2\u2075 Les cocons survivent \u00e0 l\u2019hiver et \u00e9closent au printemps. Les jeunes vers de terre atteignent ensuite leur maturit\u00e9 en 2 \u00e0 3 mois, apr\u00e8s quoi ils se reproduisent avant de mourir \u00e0 l\u2019automne.  <\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Ce que vous pouvez faire<\/h2><\/div><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:var(--awb-typography4-font-size);\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography4-font-family);font-weight:var(--awb-typography4-font-weight);font-style:var(--awb-typography4-font-style);margin:0;letter-spacing:var(--awb-typography4-letter-spacing);text-transform:var(--awb-typography4-text-transform);font-size:1em;--fontSize:21;--minFontSize:21;line-height:1.38;\">Observez et faites-en part.<\/h3><\/div><div class=\"fusion-text fusion-text-7\"><p>Apprenez \u00e0 reconna\u00eetre les Vers sauteurs (voir la description ci-dessus) et signalez-les d\u00e8s que vous en trouvez. Rendez-vous sur www.signalez-envahissantes.ca pour savoir comment signaler vos observations.  <\/p>\n<\/div><div class=\"fusion-title title fusion-title-8 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:var(--awb-typography4-font-size);\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography4-font-family);font-weight:var(--awb-typography4-font-weight);font-style:var(--awb-typography4-font-style);margin:0;letter-spacing:var(--awb-typography4-letter-spacing);text-transform:var(--awb-typography4-text-transform);font-size:1em;--fontSize:21;--minFontSize:21;line-height:1.38;\">N&rsquo;achetez pas et n&rsquo;utilisez pas de Vers sauteurs comme app\u00e2t, pour le compost ou pour le jardinage.<\/h3><\/div><div class=\"fusion-text fusion-text-8\"><p>Les Vers sauteurs sont tr\u00e8s appr\u00e9ci\u00e9s comme app\u00e2ts en raison de leurs mouvements impr\u00e9visibles. N&rsquo;achetez pas d&rsquo;app\u00e2ts vendus sous les noms suivants : \u00ab Vers sauteurs \u00bb, \u00ab Asian Jumping Worms \u00bb, \u00ab Crazy Worms \u00bb, \u00ab Alabama Jumpers \u00bb ou \u00ab Snake Worms \u00bb.6 <\/p>\n<\/div><div class=\"fusion-title title fusion-title-9 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:var(--awb-typography4-font-size);\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography4-font-family);font-weight:var(--awb-typography4-font-weight);font-style:var(--awb-typography4-font-style);margin:0;letter-spacing:var(--awb-typography4-letter-spacing);text-transform:var(--awb-typography4-text-transform);font-size:1em;--fontSize:21;--minFontSize:21;line-height:1.38;\">V\u00e9rifiez s&rsquo;il y a des Vers sauteurs dans la terre neuve, le compost, le paillis et les plantes.<\/h3><\/div><div class=\"fusion-text fusion-text-9\"><p>Recherchez les vers eux-m\u00eames ainsi que leurs excr\u00e9ments, qui ressemblent \u00e0 du marc de caf\u00e9. Si vous soup\u00e7onnez ou constatez une infestation, jetez la terre contamin\u00e9e dans des sacs en plastique avec les ordures m\u00e9nag\u00e8res, \u00e9liminez les vers en les congelant et rincez les racines des plantes.\u2075 <\/p>\n<\/div><div class=\"fusion-title title fusion-title-10 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:var(--awb-typography5-font-size);\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography5-font-family);font-weight:var(--awb-typography5-font-weight);font-style:var(--awb-typography5-font-style);margin:0;letter-spacing:var(--awb-typography5-letter-spacing);text-transform:var(--awb-typography5-text-transform);font-size:1em;--fontSize:19;--minFontSize:19;line-height:1.42;\">Si vous vous trouvez dans une r\u00e9gion infest\u00e9e de Vers sauteurs, vous pouvez contribuer \u00e0 lutter contre cette invasion :<\/h3><\/div><div class=\"fusion-title title fusion-title-11 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:var(--awb-typography4-font-size);\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography4-font-family);font-weight:var(--awb-typography4-font-weight);font-style:var(--awb-typography4-font-style);margin:0;letter-spacing:var(--awb-typography4-letter-spacing);text-transform:var(--awb-typography4-text-transform);font-size:1em;--fontSize:21;--minFontSize:21;line-height:1.38;\">Ne partagez pas de terre, de compost ou de paillis provenant d&rsquo;une zone o\u00f9 une infestation est av\u00e9r\u00e9e.<\/h3><\/div><div class=\"fusion-text fusion-text-10\"><p>Augmentez la temp\u00e9rature du sol.\u2076 Les Vers sauteurs ne peuvent pas survivre \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 40 \u00b0C. Vous pouvez augmenter la temp\u00e9rature du sol en recouvrant de b\u00e2ches les zones de terre ou de compost expos\u00e9es directement au soleil. Si n\u00e9cessaire, vous pouvez placer la terre dans des bacs en plastique afin de la d\u00e9placer vers un endroit ensoleill\u00e9.   <\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:20px;--awb-margin-bottom:60px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-11\" style=\"--awb-font-size:var(--awb-custom_typography_3-font-size);--awb-line-height:var(--awb-custom_typography_3-line-height);--awb-letter-spacing:var(--awb-custom_typography_3-letter-spacing);--awb-text-transform:var(--awb-custom_typography_3-text-transform);--awb-text-font-family:var(--awb-custom_typography_3-font-family);--awb-text-font-weight:var(--awb-custom_typography_3-font-weight);--awb-text-font-style:var(--awb-custom_typography_3-font-style);\"><p>Chang, Bartz, Brown, Callaham, Cameron, D\u00e1valos, Dobson, G\u00f6rres, Herrick, Ikeda, James, Johnston, McCay, McHugh, Minamiya, Nouri-Aiin, Novo, Ortiz-Pachar, Pinder, \u2026 Szlavecz. (2021). La deuxi\u00e8me vague d&rsquo;invasions de vers de terre en Am\u00e9rique du Nord : biologie, impacts environnementaux, gestion et lutte contre les Vers sauteurs envahissants. Biological Invasions, 23(11), 3291\u20133322. https:\/\/doi.org\/10.1007\/s10530-021-02598-1<br \/>O\u2019Keefe, K., &#038; McCulloh, K. A. (2020). Les Vers sauteurs envahissants ont-ils un impact sur la dynamique de consommation d\u2019eau de l\u2019\u00e9rable \u00e0 sucre (Acer saccharum) dans une for\u00eat de feuillus du centre des \u00c9tats-Unis ? Biological Invasions, 23(1), 129\u2013141. https:\/\/doi.org\/10.1007\/s10530-020-02360-z<br \/>\u200cQiu, J., &#038; Turner, M. G. (2016). Effets de l\u2019invasion d\u2019une esp\u00e8ce non indig\u00e8ne de vers de terre asiatiques sur les sols des for\u00eats temp\u00e9r\u00e9es et des prairies du Midwest am\u00e9ricain. Biological Invasions, 19(1), 73\u201388. https:\/\/doi.org\/10.1007\/s10530-016-1264-5<br \/>Service de vulgarisation de l\u2019universit\u00e9 de Cornell.         2017. Esp\u00e8ces envahissantes : les Vers sauteurs. Disponible \u00e0 l&rsquo;adresse : http:\/\/ccecolumbiagreene.org\/resources\/<br \/>Groupe de travail sur la sensibilisation, la recherche et la gestion des Vers sauteurs.  (2021). Esp\u00e8ces envahissantes pour les particuliers : les Vers sauteurs asiatiques. Disponible \u00e0 l&rsquo;adresse suivante : http:\/\/www.nyisri.org\/research\/jworm-2\/<br \/>, Oregon Sea Grant.  (2021). Les Vers sauteurs : guide d&rsquo;identification d&rsquo;une nouvelle esp\u00e8ce envahissante dans le nord-ouest du Pacifique. 18 pages. Disponible \u00e0 l&rsquo;adresse suivante : https:\/\/seagrant.oregonstate.edu\/<br \/>Oregon Sea Grant et Oregon State Extension.   (2017). Le ver sauteur asiatique (Amynthas spp.). Disponible \u00e0 l&rsquo;adresse : https:\/\/seagrant.oregonstate.edu\/<br \/>Maddi, E. L. (2019). Impacts du ver sauteur asiatique (Megascolecidae) sur les caract\u00e9ristiques physiques et biologiques des \u00e9cosyst\u00e8mes de gazon. M\u00e9moire de fin d&rsquo;\u00e9tudes, Colby College.   <\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les vers sauteurs sont des vers de terre lisses, d&rsquo;un gris ou d&rsquo;un brun brillant, connus pour leurs mouvements saccad\u00e9s et erratiques (sauts) lorsqu&rsquo;ils sont d\u00e9rang\u00e9s.\u00b3 Mesurant entre 7 et 16 centim\u00e8tres de long, les vers sauteurs adultes sont g\u00e9n\u00e9ralement plus grands que la plupart des autres vers de terre. Ils grandissent plus rapidement et peuvent \u00e9galement vivre \u00e0 des densit\u00e9s plus \u00e9lev\u00e9es que les autres vers de terre.    <\/p>\n","protected":false},"author":5,"featured_media":8665,"parent":0,"template":"","meta":{"_acf_changed":false,"wds_primary_invasive-species-category":0},"invasive-species-category":[175],"class_list":["post-8663","profile","type-profile","status-publish","has-post-thumbnail","hentry","invasive-species-category-terrestrial"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/profile\/8663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/profile"}],"about":[{"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/types\/profile"}],"author":[{"embeddable":true,"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/users\/5"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/media\/8665"}],"wp:attachment":[{"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/media?parent=8663"}],"wp:term":[{"taxonomy":"invasive-species-category","embeddable":true,"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/invasive-species-category?post=8663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}