[{"id":1302,"date":"2026-01-12T16:39:35","date_gmt":"2026-01-12T21:39:35","guid":{"rendered":"https:\/\/nisccstg.wpenginepowered.com\/?post_type=research-summary&#038;p=1302"},"modified":"2026-01-12T16:39:35","modified_gmt":"2026-01-12T21:39:35","slug":"french-managing-invasive-plants-on-great-plains-grasslands-a-discussion-of-current-challenges","status":"publish","type":"research-summary","link":"https:\/\/www.niscc.ca\/fr\/research-summary\/french-managing-invasive-plants-on-great-plains-grasslands-a-discussion-of-current-challenges\/","title":{"rendered":"FRENCH &#8211; Managing invasive plants on Great Plains grasslands: A discussion of current challenges"},"content":{"rendered":"<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-margin-bottom:60px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center 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:20px;--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:50;line-height:var(--awb-typography2-line-height);\">Summary<\/h2><\/div><div class=\"fusion-text fusion-text-1\"><p>The ecological integrity of the Great Plains is increasingly threatened by multiple stressors, including invasive species, climate change, and land-use changes. Invasive grasses and woody plants are of particular concern, as they outcompete native vegetation, replace habitat, reduce agricultural productivity, and alter water availability. The combined effects of climate change and public land use are only expected to exacerbate these impacts. This paper explores the major ecological and economic impacts of invasive species in the region, as well as the effectiveness of various management strategies.<\/p>\n<p>Key focus areas include:<\/p>\n<ul>\n<li><strong>The most problematic invasive species<\/strong> in the Great Plains, including plants, animals, and insects.<\/li>\n<li><strong>The role of climate change<\/strong> in facilitating the spread of invasive species.<\/li>\n<li><strong>Advantages and disadvantages <\/strong>of the major tools for restoration and integrated invasive plant management in the Great Plains<\/li>\n<li><strong>Future challenges and research priorities<\/strong> in invasive species management.<\/li>\n<\/ul>\n<\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1550742420300452\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read paper<\/span><\/a><\/div><\/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-overflow:hidden;--awb-bg-color:var(--awb-color2);--awb-bg-color-hover:var(--awb-color2);--awb-bg-size:cover;--awb-border-radius:20px 20px 20px 20px;--awb-width-large:100%;--awb-margin-top-large:60px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--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-margin-bottom-small:60px;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_1 1_1 fusion-flex-column\" style=\"--awb-padding-top:20px;--awb-padding-right:60px;--awb-padding-bottom:40px;--awb-padding-left:60px;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--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%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><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-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:23;--minFontSize:23;line-height:var(--awb-typography5-line-height);\">Take-home points:<\/h3><\/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;--awb-circlecolor:var(--awb-color4);--awb-circle-yes-font-size:14.08px;\" class=\"fusion-checklist fusion-checklist-1 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Invasive grasses are difficult to manage<\/strong> in the Great Plains. Morphological and physiological similarities means tools that impact invasives also impact native grasses.<\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Climate change is accelerating the spread of invasive species.<\/strong> The implications of rising temperatures and changing precipitation patterns on invasion will be species-specific but may allow invasive species to expand into and thrive in the Great Plains.<\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Land use in the Great Plains presents a management challenge.<\/strong> Fragmentation, private vs. public ownership, off-road vehicles, cultivation of non-native grasses for livestock grazing and fire-suppression efforts, have all contributed to invasion or limiting management efforts, like EDRR.<\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Effective management requires the use of integrated strategies.<\/strong> A combination of prevention, herbicide use, prescribed fire, grazing, biological controls, and habitat restoration is key to long-term invasive species control.<\/p>\n<\/div><\/li><\/ul><\/div><\/div><\/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-overflow:hidden;--awb-bg-color:var(--awb-color2);--awb-bg-color-hover:var(--awb-color2);--awb-bg-size:cover;--awb-border-radius:20px 20px 20px 20px;--awb-width-large:100%;--awb-margin-top-large:60px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--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-margin-bottom-small:60px;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_1 1_1 fusion-flex-column\" style=\"--awb-padding-top:20px;--awb-padding-right:60px;--awb-padding-bottom:40px;--awb-padding-left:60px;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--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%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><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-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:23;--minFontSize:23;line-height:var(--awb-typography5-line-height);\">Management Implications:<\/h3><\/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;--awb-circlecolor:var(--awb-color4);--awb-circle-yes-font-size:14.08px;\" class=\"fusion-checklist fusion-checklist-2 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Early detection and rapid response (EDRR) programs<\/strong> can help prevent the establishment of new invasive species, but are often difficult in checkerboard ownership landscapes.<\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Coordinated, multi-state efforts<\/strong> are essential, as plant invasions advance across grassland ownership and administrative boundaries.<\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Better communication and cooperation<\/strong> between public grassland managers, private landowners, and the public that uses many of these lands is necessary for the success of controlling invasive plants.<\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong>Integrating fire and invasive species management<\/strong> is needed, as some invasives contribute to increased wildfire risks.<\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p>Defaulting to a single management strategy can lead to <strong>ineffective long-term control of invasive weeds.<\/strong><\/p>\n<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gaskin, J. F., Espeland, E., Johnson, C. D., Larson, D. L., Mangold, J. M., McGee, R. A., &#8230; &#038; Tekiela, D. R. (2021). Managing invasive plants on Great Plains grasslands: A discussion of current challenges. Rangeland Ecology &#038; Management, 78, 235-249.<\/p>\n","protected":false},"author":8,"featured_media":0,"template":"","meta":{"_acf_changed":false,"wds_primary_research-category":0},"research-category":[41,43],"class_list":["post-1302","research-summary","type-research-summary","status-publish","hentry","research-category-extremes-climatiques","research-category-nouvelles-voies"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.niscc.ca\/fr\/wp-json\/wp\/v2\/research-summary\/1302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.niscc.ca\/fr\/wp-json\/wp\/v2\/research-summary"}],"about":[{"href":"https:\/\/www.niscc.ca\/fr\/wp-json\/wp\/v2\/types\/research-summary"}],"author":[{"embeddable":true,"href":"https:\/\/www.niscc.ca\/fr\/wp-json\/wp\/v2\/users\/8"}],"wp:attachment":[{"href":"https:\/\/www.niscc.ca\/fr\/wp-json\/wp\/v2\/media?parent=1302"}],"wp:term":[{"taxonomy":"research-category","embeddable":true,"href":"https:\/\/www.niscc.ca\/fr\/wp-json\/wp\/v2\/research-category?post=1302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}]