{"id":6556,"date":"2023-10-27T15:49:01","date_gmt":"2023-10-27T12:49:01","guid":{"rendered":"https:\/\/lhei.lv\/monitoring-of-non-indigenous-species-in-specially-protected-nature-areas-using-environmental-dna-method-no-1-08-87-2023\/"},"modified":"2025-01-03T17:26:41","modified_gmt":"2025-01-03T14:26:41","slug":"monitoring-of-non-indigenous-species-in-specially-protected-nature-areas-using-environmental-dna-method-no-1-08-87-2023","status":"publish","type":"post","link":"https:\/\/lhei.lv\/en\/monitoring-of-non-indigenous-species-in-specially-protected-nature-areas-using-environmental-dna-method-no-1-08-87-2023\/","title":{"rendered":"Monitoring of non-indigenous species in specially protected nature areas using environmental DNA method (No.1-08\/87\/2023)"},"content":{"rendered":"\n<p class=\"Post-text-hide wp-block-paragraph\">LVAF project<\/p>\n\n\n\n<div class=\"wp-block-columns alignfull back-content has-ast-global-color-5-color has-text-color has-background is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\" style=\"background-color:#233173\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"inherit-container-width wp-block-group back_btn_button is-layout-constrained wp-block-group-is-layout-constrained\">\n<button type=\"button\" onclick=\"history.back();\"> Back <\/button>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns iner-post_content is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column post-left-description-content is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<h2 class=\"wp-block-heading\">Monitoring of non-indigenous species in specially protected nature areas using environmental DNA method (No.1-08\/87\/2023)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Non-indigenous species can cause major economic and environmental damage, even affecting human health and well-being. They are one of the main drivers of biodiversity loss. It is therefore important to monitor non-indigenous species over as wide a range as possible to prevent their rapid spread in specially protected areas. Environmental DNA analysis has been cited as a promising approach for monitoring non-indigenous species. It can detect the presence of species even when there are very few individuals in the environment, thus enabling an early response to invasion threats. The aim of this project is therefore to monitor the presence of non-indigenous species in specially protected areas using an environmental DNA analysis approach.   <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">The main tasks of LHEI<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>To assess the data available on non-indigenous species in freshwater ecosystems together with the Nature Conservation Agency,<\/li>\n\n\n\n<li>To collect tissue samples from the freshwater jellyfish Craspedacusta sowerbii to obtain reference DNA<\/li>\n\n\n\n<li>Collect at least 100 environmental DNA samples in selected specially protected areas<\/li>\n\n\n\n<li>To adopt the practice of analysing environmental DNA samples, so that in future such studies can also be carried out by qualified staff at LHEI<\/li>\n\n\n\n<li>To create a database with coordinates of locations where non-indigenous species have been registered<\/li>\n\n\n\n<li>To create a map of Latvia which features these locations<\/li>\n\n\n\n<li>To organize at least one public event &#8211; during Researchers&#8217; Night at LHEI, expert seminar organized by Nature Conservation Agency or at another public dissimination event<\/li>\n\n\n\n<li>To participate in at least one scientific conference organized in Latvia or Europe with a presentation, in person or remotely<\/li>\n\n\n\n<li>To organize a final project seminar in person or remotely with project partners and other interested parties.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">At the beginning of October, the <strong>first meeting<\/strong> was held with the experts of the Nature Protection Agency, during which the data available so far on non-indigenous species in freshwater ecosystems were evaluated and, accordingly, the areas where the samples should be collected were agreed upon. The experts agreed that samples will be collected in protected nature areas, where the distribution of freshwater non-indigenous species has not been investigated or has been done minimally, so the data obtained will be used in the future management of these areas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">List of areas where the collection of environmental DNA samples is planned:<\/p>\n\n\n\n<ol style=\"list-style-type:1\" class=\"wp-block-list\">\n<li><strong>R\u0101zna National Park \u2013<\/strong> min. 10 samples;<\/li>\n\n\n\n<li><strong>Sl\u012btere National Park \u2013<\/strong> min. 10 samples;<\/li>\n\n\n\n<li><strong>Gauja National Park \u2013<\/strong>min. 10 samples;<\/li>\n\n\n\n<li><strong>\u0136emeri National Park \u2013<\/strong>min. 10 samples;<\/li>\n\n\n\n<li><strong>Tei\u010di Nature Reserve <\/strong>\u2013 min. 10 samples;<\/li>\n\n\n\n<li><strong>Moricsala Nature Reserve \u2013 <\/strong>min. 10 samples;<\/li>\n\n\n\n<li><strong>Aug\u0161daugava Protected Landscape<\/strong> \u2013 min. 10 samples;<\/li>\n\n\n\n<li><strong>Venta river basin area<\/strong> tributaries in specially protected areas \u2013 min. 10 samples;<\/li>\n\n\n\n<li><strong>Gauja river basin area<\/strong> tributaries in specially protected areas \u2013 min. 10 samples;<\/li>\n\n\n\n<li><strong>Daugava river basin<\/strong> tributaries in specially protected areas \u2013 min. 10 samples;<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">At least these 5 <strong>non-indigenous species<\/strong> will be searched for in the samples:<\/p>\n\n\n\n<ol style=\"list-style-type:1\" class=\"wp-block-list\">\n<li><strong>Crayfish<\/strong> <em>Orconectes limosus<\/em>,<\/li>\n\n\n\n<li><strong>Signal crayfish<\/strong> <em>Pacifastacus leniusculus<\/em>,<\/li>\n\n\n\n<li><strong>Chinese sleeper<\/strong> <em>Perccottus glenii<\/em>,<\/li>\n\n\n\n<li><strong>Peach blossom jellyfish<\/strong> <em>Craspedacusta sowerbii<\/em><\/li>\n\n\n\n<li><strong>Zebra<\/strong> <strong>mussel<\/strong> <em>Dreissena polymorpha<\/em><\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">Project partners<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Project implementer: Daugavpils University agency <strong>&#8220;Latvian Institute of Aquatic Ecology&#8221;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200bProject cooperation partner: <strong>Latvijas Biomedic\u012bnas p\u0113t\u012bjumu un studiju centrs<\/strong> &#8211; <a href=\"https:\/\/biomed.lu.lv\/\">https:\/\/biomed.lu.lv\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cooperation body: <strong>Dabas aizsardz\u012bbas p\u0101rvalde<\/strong> &#8211; <a href=\"https:\/\/www.daba.gov.lv\/lv%20\">https:\/\/www.daba.gov.lv\/lv <\/a> <\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-a8895f00 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/lhei.lv\/wp-content\/uploads\/2023\/10\/invazivo-sugu-monitorings-2.png ,https:\/\/lhei.lv\/wp-content\/uploads\/2023\/10\/invazivo-sugu-monitorings-2.png 780w, https:\/\/lhei.lv\/wp-content\/uploads\/2023\/10\/invazivo-sugu-monitorings-2.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/lhei.lv\/wp-content\/uploads\/2023\/10\/invazivo-sugu-monitorings-2.png\" alt=\"\" class=\"uag-image-6143\" width=\"400\" height=\"400\" title=\"\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">In the photo: signal crayfish in Jogla, Zieme\u013cvidzeme. Photo author: Marija Ter\u0113ze Dzierkale<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column post-right-detals is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"inherit-container-width wp-block-group r-gp is-layout-constrained wp-block-group-is-layout-constrained\">\n<h4 class=\"wp-block-heading\"><strong>About the project<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Contact person:<\/strong> Linda Puncule, lindai.punculei[at]gmail.com<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Start of the project: <\/strong>01.10.2023.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>End of the project: <\/strong>30.09.2024.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Budget: <\/strong>49049 EUR<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Financiers<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Latvian Environment Protection Fund (Latvijas vides aizsardz\u012bbas fonds (LVAF))<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-tabs uagb-block-b52d38e5 uagb-tabs__wrap uagb-tabs__hstyle1-desktop uagb-tabs__vstyle6-tablet uagb-tabs__stack1-mobile tabs-loine-top\" data-tab-active=\"0\"><ul class=\"uagb-tabs__panel uagb-tabs__align-left\" role=\"tablist\"><li class=\"uagb-tab uagb-tabs__active\" role=\"none\"><a href=\"#uagb-tabs__tab0\" class=\"uagb-tabs-list uagb-tabs__icon-position-left\" data-tab=\"0\" role=\"tab\"><div>Involved LHEI employees<\/div><\/a><\/li><\/ul><div class=\"uagb-tabs__body-wrap\">\n<div class=\"wp-block-uagb-tabs-child uagb-tabs__body-container uagb-inner-tab-0 tabs-loine-top\" aria-labelledby=\"uagb-tabs__tab0\"><div class=\"taxonomy-post_tag wp-block-post-terms\"><a href=\"https:\/\/lhei.lv\/en\/.\/matiss-zagars-en\/\" rel=\"tag\">Mat\u012bss \u017dagars<\/a><\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>LVAF project<\/p>\n","protected":false},"author":5,"featured_media":6144,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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