{"id":1171,"date":"2020-08-17T15:18:55","date_gmt":"2020-08-17T13:18:55","guid":{"rendered":"https:\/\/www.life-sallina.com\/les-etudes\/caracterisation-des-roselieres\/"},"modified":"2020-09-03T17:54:20","modified_gmt":"2020-09-03T15:54:20","slug":"caracterisation-des-roselieres","status":"publish","type":"page","link":"https:\/\/www.life-sallina.com\/en\/les-etudes\/caracterisation-des-roselieres\/","title":{"rendered":"Characterization of reed beds"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1171\" class=\"elementor elementor-1171 elementor-425\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-15d091d8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15d091d8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ec85846\" data-id=\"3ec85846\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-35939b42 elementor-section-full_width animated-slow elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"35939b42\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;,&quot;animation_delay&quot;:300}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7f039879\" data-id=\"7f039879\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-30f925dd elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"30f925dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"92.188\" height=\"69.099\" viewBox=\"0 0 92.188 69.099\"><g id=\"process\" transform=\"translate(0 -64.117)\"><g id=\"Groupe_611\" data-name=\"Groupe 611\" transform=\"translate(0 64.117)\"><g id=\"Groupe_610\" data-name=\"Groupe 610\"><path id=\"Trac&#xE9;_1108\" data-name=\"Trac&#xE9; 1108\" d=\"M210.486,64.117v2.717H233.66v50.677H220.672V130.5h-44.82v2.717h46.741l13.784-13.784V64.117Zm12.9,64.46v-8.349h8.349Z\" transform=\"translate(-144.189 -64.117)\" fill=\"#3bbdee\"><\/path><path id=\"Trac&#xE9;_1109\" data-name=\"Trac&#xE9; 1109\" d=\"M2.717,66.834H61.968V64.117H0v69.1H27.334V130.5H2.717Z\" transform=\"translate(0 -64.117)\" fill=\"#3bbdee\"><\/path><path id=\"Trac&#xE9;_1110\" data-name=\"Trac&#xE9; 1110\" d=\"M113.656,130.965h-7.131v2.717h4.414v8.828H90.567v-8.828H102.2v-2.717H87.85v5.772H81.908v-5.772H70.364v-4.5H81.908V112.2H56.1v14.262H67.647v4.5H56.1v14.262H67.647v4.5H56.1v14.262h7.131V161.27H58.819v-8.828H79.191v8.828H67.562v2.717H81.908V149.725H70.364v-4.5H81.908v-5.772H87.85v5.772h25.806ZM58.819,123.75v-8.827H79.191v8.827Zm20.372,18.76H58.819v-8.828H79.191Z\" transform=\"translate(-46.001 -103.547)\" fill=\"#3bbdee\"><\/path><rect id=\"Rectangle_297\" data-name=\"Rectangle 297\" width=\"2.886\" height=\"2.717\" transform=\"translate(41.764 46.178)\" fill=\"#3bbdee\"><\/rect><rect id=\"Rectangle_298\" data-name=\"Rectangle 298\" width=\"2.886\" height=\"2.717\" transform=\"translate(47.537 46.178)\" fill=\"#3bbdee\"><\/rect><rect id=\"Rectangle_299\" data-name=\"Rectangle 299\" width=\"18.761\" height=\"2.717\" transform=\"translate(41.764 51.951)\" fill=\"#3bbdee\"><\/rect><rect id=\"Rectangle_300\" data-name=\"Rectangle 300\" width=\"18.761\" height=\"2.717\" transform=\"translate(41.764 57.724)\" fill=\"#3bbdee\"><\/rect><rect id=\"Rectangle_301\" data-name=\"Rectangle 301\" width=\"2.886\" height=\"2.717\" transform=\"translate(41.764 8.658)\" fill=\"#3bbdee\"><\/rect><rect id=\"Rectangle_302\" data-name=\"Rectangle 302\" width=\"2.886\" height=\"2.717\" transform=\"translate(47.537 8.658)\" fill=\"#3bbdee\"><\/rect><rect id=\"Rectangle_303\" data-name=\"Rectangle 303\" width=\"18.761\" height=\"2.717\" transform=\"translate(41.764 14.431)\" fill=\"#3bbdee\"><\/rect><rect id=\"Rectangle_304\" data-name=\"Rectangle 304\" width=\"18.761\" height=\"2.717\" transform=\"translate(41.764 20.202)\" fill=\"#3bbdee\"><\/rect><path id=\"Trac&#xE9;_1111\" data-name=\"Trac&#xE9; 1111\" d=\"M434.325,96.176H424.308v2.717h7.3v8.743h2.717Z\" transform=\"translate(-347.91 -90.404)\" fill=\"#3bbdee\"><\/path><rect id=\"Rectangle_305\" data-name=\"Rectangle 305\" width=\"2.717\" height=\"2.886\" transform=\"translate(83.698 20.119)\" fill=\"#3bbdee\"><\/rect><\/g><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-627a469c\" data-id=\"627a469c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6b32fd85 elementor-widget elementor-widget-heading\" data-id=\"6b32fd85\" 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\">Presentation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-136c95d6 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"136c95d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" 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>The reed beds are found in the abandoned salt flats of the salt marshes (mainly in the Gu\u00e9rande basin). Most often located on the outskirts, their presence is linked to the accumulation of fresh water from the watersheds in the saltworks. This is particularly the case when the belt ditches no longer allow the evacuation of rainwater (filling, landing)<\/p>\n<p>Often dominated by one species, the Common Reed (Phragmites australis), some also present vegetation with Sea Bulrush (Bolboschoenus maritimus).<\/p>\n<p>Depending on their surface, from a few dozen square meters to several hectares, they host the nesting of many ducks, rails and paludicultural passerines such as the Sedge Warbler (Acrocephalus schoenobaenus), or the Whiskered Bread (Panurus biarmicus). Several pairs of Marsh Harrier (Circus aeruginosus) (Annex I of the Birds Directive) nest in these reed beds. During the migration period, the Aquatic Warbler (Acrocephalus paludicola), the most endangered species of passerine bird in Europe, stops there during its journey between Eastern Europe and sub-Saharan Africa.<\/p>\n<p>Although the natural dynamics of reed beds are quite weak, in the absence of management (mowing), plant matter accumulates which leads to their gradual landing. This promotes colonization by ligneous trees (willows, holm oaks, etc.) and their disappearance.<\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-53b8302 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"53b8302\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-48f33d1\" data-id=\"48f33d1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d1bce50 elementor-widget elementor-widget-image\" data-id=\"d1bce50\" 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\t<a href=\"https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_avec_scirpaie_Cap-Atlantique.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"33_Roseli\u00e8res_avec_scirpaie_Cap-Atlantique\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTE2MiwidXJsIjoiaHR0cHM6XC9cL3d3dy5saWZlLXNhbGxpbmEuY29tXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIwXC8wOFwvMzNfUm9zZWxpZXJlc19hdmVjX3NjaXJwYWllX0NhcC1BdGxhbnRpcXVlLmpwZyJ9\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"1082\" src=\"https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_avec_scirpaie_Cap-Atlantique.jpg\" class=\"attachment-full size-full wp-image-1162\" alt=\"\" srcset=\"https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_avec_scirpaie_Cap-Atlantique.jpg 1920w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_avec_scirpaie_Cap-Atlantique-300x169.jpg 300w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_avec_scirpaie_Cap-Atlantique-1024x577.jpg 1024w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_avec_scirpaie_Cap-Atlantique-768x433.jpg 768w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_avec_scirpaie_Cap-Atlantique-1536x866.jpg 1536w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_avec_scirpaie_Cap-Atlantique-1200x676.jpg 1200w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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<div class=\"elementor-element elementor-element-55b76c79 elementor-widget elementor-widget-text-editor\" data-id=\"55b76c79\" 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><em>Reed bed with bulrush (photo\u00a0credit: Cap Atlantique)<\/em><\/p>\n<p><em>\u00a0<\/em><\/p>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-cd8bb15\" data-id=\"cd8bb15\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-52c9efa elementor-widget elementor-widget-image\" data-id=\"52c9efa\" 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\t<a href=\"https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_Baccharis_LPO.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"33_Roseli\u00e8res_Baccharis_LPO\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTE2NCwidXJsIjoiaHR0cHM6XC9cL3d3dy5saWZlLXNhbGxpbmEuY29tXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIwXC8wOFwvMzNfUm9zZWxpZXJlc19CYWNjaGFyaXNfTFBPLmpwZyJ9\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1920\" height=\"1440\" src=\"https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_Baccharis_LPO.jpg\" class=\"attachment-full size-full wp-image-1164\" alt=\"\" srcset=\"https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_Baccharis_LPO.jpg 1920w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_Baccharis_LPO-300x225.jpg 300w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_Baccharis_LPO-1024x768.jpg 1024w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_Baccharis_LPO-768x576.jpg 768w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_Baccharis_LPO-1536x1152.jpg 1536w, https:\/\/www.life-sallina.com\/wp-content\/uploads\/2020\/08\/33_Roselieres_Baccharis_LPO-1200x900.jpg 1200w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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<div class=\"elementor-element elementor-element-bb8dfad elementor-widget elementor-widget-text-editor\" data-id=\"bb8dfad\" 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><em>Reed bed with Baccharis (photo\u00a0credit: LPO)<\/em><\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section 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id=\"Groupe_583\" data-name=\"Groupe 583\" transform=\"translate(44.001)\"><g id=\"Groupe_582\" data-name=\"Groupe 582\"><path id=\"Trac&#xE9;_1045\" data-name=\"Trac&#xE9; 1045\" d=\"M94.934,5.294H84.567a8.316,8.316,0,0,0-5.753-2.308H77.625a5.429,5.429,0,0,0-9.7,0H66.736a8.316,8.316,0,0,0-5.753,2.308H50.619A6.626,6.626,0,0,0,44,11.912V62.878A6.626,6.626,0,0,0,50.619,69.5H94.934a6.626,6.626,0,0,0,6.618-6.618V11.912A6.625,6.625,0,0,0,94.934,5.294Zm-28.2.407h2.116a1.357,1.357,0,0,0,1.308-1,2.715,2.715,0,0,1,5.232,0,1.357,1.357,0,0,0,1.308,1h2.113a5.641,5.641,0,0,1,5.613,5.158h-23.3A5.641,5.641,0,0,1,66.737,5.7Zm32.1,57.177a3.908,3.908,0,0,1-3.9,3.9H50.619a3.908,3.908,0,0,1-3.9-3.9V11.912a3.908,3.908,0,0,1,3.9-3.9h8.463a8.3,8.3,0,0,0-.693,3.325v.882a1.357,1.357,0,0,0,1.357,1.357H85.8a1.357,1.357,0,0,0,1.357-1.357v-.882a8.3,8.3,0,0,0-.693-3.325h8.465a3.908,3.908,0,0,1,3.9,3.9Z\" transform=\"translate(-44.001)\" fill=\"#3bbdee\"><\/path><\/g><\/g><g id=\"Groupe_585\" data-name=\"Groupe 585\" transform=\"translate(52.316 19.908)\"><g id=\"Groupe_584\" data-name=\"Groupe 584\"><path id=\"Trac&#xE9;_1046\" data-name=\"Trac&#xE9; 1046\" d=\"M117.09,147.065a1.357,1.357,0,0,0-1.92,0l-5.8,5.8-1.788-1.788a1.357,1.357,0,1,0-1.92,1.92l2.748,2.748a1.357,1.357,0,0,0,1.92,0l6.764-6.764A1.358,1.358,0,0,0,117.09,147.065Z\" transform=\"translate(-105.261 -146.667)\" fill=\"#3bbdee\"><\/path><\/g><\/g><g id=\"Groupe_587\" data-name=\"Groupe 587\" transform=\"translate(52.959 49.95)\"><g id=\"Groupe_586\" data-name=\"Groupe 586\"><path id=\"Trac&#xE9;_1047\" data-name=\"Trac&#xE9; 1047\" d=\"M117.874,368h-6.515A1.357,1.357,0,0,0,110,369.357v6.515a1.357,1.357,0,0,0,1.357,1.357h6.515a1.357,1.357,0,0,0,1.357-1.357v-6.515A1.357,1.357,0,0,0,117.874,368Zm-1.357,6.515h-3.8v-3.8h3.8Z\" transform=\"translate(-110.001 -368)\" fill=\"#3bbdee\"><\/path><\/g><\/g><g id=\"Groupe_589\" data-name=\"Groupe 589\" transform=\"translate(52.959 35.291)\"><g id=\"Groupe_588\" data-name=\"Groupe 588\"><path id=\"Trac&#xE9;_1048\" data-name=\"Trac&#xE9; 1048\" d=\"M117.874,260h-6.515A1.357,1.357,0,0,0,110,261.357v6.515a1.357,1.357,0,0,0,1.357,1.357h6.515a1.357,1.357,0,0,0,1.357-1.357v-6.515A1.357,1.357,0,0,0,117.874,260Zm-1.357,6.515h-3.8v-3.8h3.8Z\" transform=\"translate(-110.001 -260)\" fill=\"#3bbdee\"><\/path><\/g><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6451a96d\" data-id=\"6451a96d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f0cea33 elementor-widget elementor-widget-heading\" data-id=\"7f0cea33\" 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\">Goals<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ade9ac8 elementor-widget elementor-widget-text-editor\" data-id=\"7ade9ac8\" 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>The objective of the study is to physically characterize the reed beds (density, shrub colonization, litter, etc.) and to assess their interest in the nesting of malarial passerines.<\/p>\n<p>Thanks to the hierarchy of reed beds, the results will make it possible to target the reed beds on which to implement restoration work or land security operations (agreement with the owners).<\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-53db1b51 elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"53db1b51\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;slideInUp&quot;,&quot;shape_divider_top&quot;:&quot;pyramids&quot;}\">\n\t\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M761.9,44.1L643.1,27.2L333.8,98L0,3.8V0l1000,0v3.9\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c6a31c7\" data-id=\"7c6a31c7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3bc02d44 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"3bc02d44\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5a8f144d\" data-id=\"5a8f144d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-14846acd elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"14846acd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"68.99\" height=\"68.997\" viewBox=\"0 0 68.99 68.997\"><g id=\"icone-objectif\" transform=\"translate(0 0.002)\"><path id=\"Trac&#xE9;_1001\" data-name=\"Trac&#xE9; 1001\" d=\"M20.515,25.407a12.27,12.27,0,0,1-8.477-3.4c-2.464-2.366-3.061-5.353-3.694-8.515-.7-3.519-1.429-7.158-4.9-10.5A1.435,1.435,0,0,1,4.294.53L4.688.49c7.141-.727,16.026-1.607,23.006,5.1a12.4,12.4,0,0,1,3.579,8.7,11.116,11.116,0,0,1-3.133,8.089A10.7,10.7,0,0,1,20.515,25.407ZM7.384,3.117c2.484,3.312,3.165,6.732,3.78,9.814.563,2.82,1.049,5.261,2.863,7.005,3.079,2.955,8.667,3.832,12.076.42a8.288,8.288,0,0,0,2.291-6.031,9.479,9.479,0,0,0-2.7-6.66c-5.327-5.12-12.059-5.1-18.314-4.548Z\" transform=\"translate(5.624 0)\" fill=\"#3bbdee\"><\/path><path id=\"Trac&#xE9;_1002\" data-name=\"Trac&#xE9; 1002\" d=\"M23.673,20.126c-.2,0-.405-.006-.607-.02A8.084,8.084,0,0,1,17.358,17.5a9.647,9.647,0,0,1,.811-13.445C23.869-1.078,30.845-.163,36.445.575l.3.04a1.44,1.44,0,0,1,.776,2.5c-2.708,2.438-3.352,5.194-3.973,7.859-.555,2.377-1.127,4.835-3.176,6.681A10.166,10.166,0,0,1,23.673,20.126ZM29.744,2.875a13.7,13.7,0,0,0-9.656,3.317,6.752,6.752,0,0,0-.569,9.411,5.255,5.255,0,0,0,3.717,1.63,7.37,7.37,0,0,0,5.212-1.725c1.38-1.242,1.788-2.987,2.3-5.2a18.552,18.552,0,0,1,2.9-7.192,36.722,36.722,0,0,0-3.9-.244ZM19.128,5.123h.029Z\" transform=\"translate(28.119 0.001)\" fill=\"#3bbdee\"><\/path><path id=\"Trac&#xE9;_1003\" data-name=\"Trac&#xE9; 1003\" d=\"M22.513,26.683A1.436,1.436,0,0,1,21.1,25.507C19.21,15.288,9.493,6.874,9.393,6.791a1.437,1.437,0,0,1,1.868-2.185c.431.368,10.587,9.141,12.668,20.378a1.436,1.436,0,0,1-1.153,1.673,1.375,1.375,0,0,1-.264.026Z\" transform=\"translate(16.666 7.989)\" fill=\"#3bbdee\"><\/path><path id=\"Trac&#xE9;_1004\" data-name=\"Trac&#xE9; 1004\" d=\"M10.061,40.746H1.437A1.438,1.438,0,0,1,0,39.309V13.437A1.438,1.438,0,0,1,1.437,12c9.777,0,14.942,3.294,15.158,3.435a1.443,1.443,0,0,1,.609,1.558L11.455,39.662a1.439,1.439,0,0,1-1.394,1.084ZM2.875,37.872H8.943l5.2-20.5A28.839,28.839,0,0,0,2.875,14.9Z\" transform=\"translate(0 22.499)\" fill=\"#3bbdee\"><\/path><path id=\"Trac&#xE9;_1005\" data-name=\"Trac&#xE9; 1005\" d=\"M31.222,36.185c-6.784,0-19.9-5.7-27.119-9.107a1.437,1.437,0,1,1,1.227-2.6c5.634,2.656,19.432,8.831,25.892,8.831,6.991,0,23.471-8.213,28.211-10.653a6.2,6.2,0,0,0-5.215-2.282c-2.653,0-6.017,1.061-9.271,2.09-3.458,1.089-7.037,2.222-10.133,2.222-5.933,0-13.813-2.84-14.146-2.961a1.438,1.438,0,0,1,.983-2.7c.075.029,7.738,2.788,13.163,2.788,2.653,0,6.017-1.061,9.271-2.09,3.458-1.089,7.037-2.222,10.133-2.222,6.706,0,8.477,5.079,8.549,5.3a1.439,1.439,0,0,1-.687,1.725C61.187,24.991,40.1,36.185,31.222,36.185Z\" transform=\"translate(6.148 32.81)\" fill=\"#3bbdee\"><\/path><path id=\"Trac&#xE9;_1006\" data-name=\"Trac&#xE9; 1006\" d=\"M38.4,30.4a1.438,1.438,0,0,1-1.437-1.437V27.529a4.252,4.252,0,0,0-3.289-4.174L5.92,16.655a1.438,1.438,0,0,1,.673-2.8l27.74,6.7a7.12,7.12,0,0,1,5.5,6.974v1.437A1.438,1.438,0,0,1,38.4,30.4Z\" transform=\"translate(9.033 25.914)\" fill=\"#3bbdee\"><\/path><path id=\"Trac&#xE9;_1007\" data-name=\"Trac&#xE9; 1007\" d=\"M14.567,26.226h-.009a1.436,1.436,0,0,1-1.429-1.437c0-.5.181-12.209,13.258-20.082a1.439,1.439,0,0,1,1.483,2.466C16.237,14.178,16.01,24.372,16.007,24.8a1.441,1.441,0,0,1-1.44,1.423Z\" transform=\"translate(24.614 8.44)\" fill=\"#3bbdee\"><\/path><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-467bf6b\" data-id=\"467bf6b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-16076ffa elementor-widget elementor-widget-heading\" data-id=\"16076ffa\" 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\">Advancement<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fe828ed elementor-widget elementor-widget-text-editor\" data-id=\"6fe828ed\" 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>The study was carried out in the spring of 2019.<\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-45a4ddff elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"45a4ddff\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;slideInUp&quot;,&quot;shape_divider_top&quot;:&quot;opacity-tilt&quot;}\">\n\t\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 2600 131.1\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M0 0L2600 0 2600 69.1 0 0z\"\/>\n\t<path class=\"elementor-shape-fill\" style=\"opacity:0.5\" d=\"M0 0L2600 0 2600 69.1 0 69.1z\"\/>\n\t<path class=\"elementor-shape-fill\" style=\"opacity:0.25\" d=\"M2600 0L0 0 0 130.1 2600 69.1z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-117e9c10\" data-id=\"117e9c10\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1a20ebfc elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"1a20ebfc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2ed000bd\" data-id=\"2ed000bd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75db77ba elementor-view-default 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fill=\"#fff\"><\/path><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2a40f47\" data-id=\"2a40f47\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1f3b2dee elementor-widget elementor-widget-heading\" data-id=\"1f3b2dee\" 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\">Results<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-760c752f elementor-widget elementor-widget-text-editor\" data-id=\"760c752f\" 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>The reed beds studied complete the mosaic of environments available around the salt marshes. They are numerous but often on small surfaces which offer few nesting possibilities for certain species such as the Turdoid Rousserolle (Acrocephalus arundinaceus). On the contrary, the presence of patches of reed beds can contribute to the maintenance of populations of Marsh Harrier, Sedge Warbler or Reed Sparrow (Emberiza schoeniclus). They also provide alternative habitats for the Bluethroat (Luscinia svecica nanmetum)<\/p>\n<p>Of the 81 species recorded, 57 are considered to breed at the monitored points.<\/p>\n<p>The most contacted species are the Red Foxerolle (85 pairs), the Cetti&#8217;s Bouscarle (Cettia cetti -38 pairs), the rush cisticola (Cisticola juncidis -38 pairs) and the rush warbler (37 pairs).<\/p>\n<p>Of these 4 species, all protected at national level, the Cisticola des rushes is also classified as &#8220;Vulnerable&#8221; on the red list of breeding birds in France.<\/p>\n<p>Regarding the heritage species with a high conservation stake in Pays de la Loire noted in the study, let us cite for example the Bluethroat (listed in Annex I of the Birds Directive) or the Mustache Bread (listed on the red list) national breeding bird list and classified as &#8220;Vulnerable&#8221; on the regional red list of breeding birds)<\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Presentation The reed beds are found in the abandoned salt flats of the salt marshes (mainly in the Gu\u00e9rande basin). Most often located on the outskirts, their presence is linked to the accumulation of fresh water from the watersheds in the saltworks. This is particularly the case when the belt ditches no longer allow the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1077,"parent":1079,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1171","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Studies, Characterization of reed beds, LIFE Sallina<\/title>\n<meta name=\"description\" content=\"The reed beds are found in the abandoned salt flats of the salt marshes (mainly in the Gu\u00e9rande basin).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.life-sallina.com\/en\/les-etudes\/caracterisation-des-roselieres\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta 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