{"id":9204,"date":"2023-02-07T10:16:15","date_gmt":"2023-02-07T09:16:15","guid":{"rendered":"https:\/\/wp.unil.ch\/svsn\/?page_id=9204"},"modified":"2023-02-28T14:05:16","modified_gmt":"2023-02-28T13:05:16","slug":"sortie-de-luvss-2023","status":"publish","type":"page","link":"https:\/\/wp.unil.ch\/svsn\/sortie-de-luvss-2023\/","title":{"rendered":"Sortie de l&rsquo;UVSS 2023"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>La Grande Cari\u00e7aie &#8211; Richesses naturelles&nbsp;<\/strong> <strong>d&rsquo;un marais d&rsquo;importance internationale<\/strong><br><strong>Samedi 22 avril 2023 \u00e0 13h30<\/strong><br><strong>R\u00e9serve naturelle de Cheyres<\/strong><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une journ\u00e9e propos\u00e9e dans le cadre des journ\u00e9e de l&rsquo;UVSS avec la collaboration de l&rsquo;association de le Grande Cari\u00e7aie et du CSNC Cercle des sciences naturelles Nyon-La C\u00f4te.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vos guides pour la journ\u00e9e sont: <a rel=\"noreferrer noopener\" href=\"https:\/\/grande-caricaie.ch\/fr\/lassociation\/structures\/\" target=\"_blank\">les biologistes de l\u2019Association de la Grande Cari\u00e7ai<\/a><a href=\"https:\/\/grande-caricaie.ch\/fr\/lassociation\/structures\/\">e <\/a>(AGC) et Fran\u00e7ois Rion, biologiste et&nbsp;collaborateur b\u00e9n\u00e9vole de l\u2019AGC.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/wp.unil.ch\/svsn\/files\/2023\/02\/Photo-Grande-Caricaie.jpg\" alt=\"\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bienvenue dans la Grande Cari\u00e7aie en p\u00e9riode de nidification de multiples esp\u00e8ces, parmi lesquelles le gr\u00e8be hupp\u00e9, la foulque macroule, le canard chipeau ou encore le r\u00e2le d\u2019eau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De par sa remarquable biodiversit\u00e9 et sa taille, la Grande Cari\u00e7aie compte en effet parmi les zones humides les plus importantes d\u2019Europe. Elle d\u00e9nombre plusieurs refuges d\u2019oiseaux d\u2019eau d\u2019importance internationale et c\u2019est par millions que les migrateurs y font halte au printemps ainsi qu\u2019en automne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La r\u00e9serve de Cheyres, qui fera l\u2019objet de notre visite, est compos\u00e9e de milieux naturels vari\u00e9s. Dot\u00e9e de hautes falaises verticales de molasse qui surplombent les marais, elle abrite en abondance insectes et batraciens, ainsi que des petits mammif\u00e8res. Un atelier th\u00e9matique nous permettra de les d\u00e9couvrir. Ses zones les plus fr\u00e9quemment inond\u00e9es forment de belles roseli\u00e8res, tandis qu\u2019une partie plut\u00f4t s\u00e9charde esquisse une mosa\u00efque de prairies \u00e0 petites laiches et \u00e0 laiches \u00e9lev\u00e9es. Lors d\u2019un atelier, nous aborderons les enjeux d\u2019entretien de ces milieux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En outre, la r\u00e9serve est touch\u00e9e par des ph\u00e9nom\u00e8nes d\u2019\u00e9rosion. Ainsi, elle a r\u00e9cemment b\u00e9n\u00e9fici\u00e9 de travaux cons\u00e9quents afin de favoriser la r\u00e9installation d\u2019une roseli\u00e8re lacustre. Ceci, tout en cr\u00e9ant un \u00e9tang. &nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s cet apr\u00e8s-midi d\u2019explorations, si la passion vous anime jusqu\u2019au bout de la nuit, restez avec nous pour observer quelques esp\u00e8ces de papillons de nuit qui charment la r\u00e9serve.<br><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-background\" style=\"background-color:#f1f1f1\"><tbody><tr><td><strong>INSCRIPTION<\/strong><br><br><strong>Inscription: <\/strong>d\u00e8s le 12 mars jusqu&rsquo;au 12 avril, <strong><a href=\"https:\/\/docs.google.com\/forms\/d\/e\/1FAIpQLSfA-Yw0FOigUPf2IVvT3YRTgxkVNVxrr8hUkHTUUJAvqgN2Vg\/viewform?vc=0&amp;c=0&amp;w=1&amp;flr=0\" target=\"_blank\" rel=\"noreferrer noopener\">formulaire<\/a><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-background\" style=\"background-color:#efefef\"><tbody><tr><td><strong>D\u00c9ROULEMENT DE LA JOURN\u00c9E<\/strong><br><br><strong>Horaire:<\/strong> 13h30 -17h Possibilit\u00e9 de poursuivre jusqu&rsquo;\u00e0 22h<br><br><strong>13h30 &#8211; rendez-vous \u00e0 la gare de Cheyres<\/strong><br>Train d\u00e9part d&rsquo;Yverdon 13h18 -&gt; arriv\u00e9e \u00e0 Cheyres \u00e0 13h29<br>Nous marcherons ensemble jusqu\u2019au <a rel=\"noreferrer noopener\" href=\"https:\/\/map.geo.admin.ch\/?lang=fr&amp;topic=ech&amp;bgLayer=ch.swisstopo.swissimage&amp;layers=ch.swisstopo.zeitreihen,ch.bfs.gebaeude_wohnungs_register,ch.bav.haltestellen-oev,ch.swisstopo.swisstlm3d-wanderwege,KML%7C%7Chttps:%2F%2Fpublic.geo.admin.ch%2Fapi%2Fkml%2Ffiles%2FfSirFQ0yTGmhzoh28JTuEw&amp;layers_visibility=false,false,false,false,true&amp;layers_timestamp=18641231,,,,&amp;layers_opacity=1,1,1,0.8,1&amp;E=2550279.25&amp;N=1185631.17&amp;zoom=8\" target=\"_blank\">point de rassemblement<\/a> <a rel=\"noreferrer noopener\" href=\"https:\/\/map.geo.admin.ch\/?lang=fr&amp;topic=ech&amp;bgLayer=ch.swisstopo.swissimage&amp;layers=ch.swisstopo.zeitreihen,ch.bfs.gebaeude_wohnungs_register,ch.bav.haltestellen-oev,ch.swisstopo.swisstlm3d-wanderwege,KML%7C%7Chttps:%2F%2Fpublic.geo.admin.ch%2Fapi%2Fkml%2Ffiles%2FfSirFQ0yTGmhzoh28JTuEw&amp;layers_visibility=false,false,false,false,true&amp;layers_timestamp=18641231,,,,&amp;layers_opacity=1,1,1,0.8,1&amp;E=2550279.25&amp;N=1185631.17&amp;zoom=8\" target=\"_blank\">et carte <\/a><br><br><strong>14h \u00e0 17h&nbsp;&#8211; 3 animations successives<\/strong><br>Animation A &#8211; <strong>entretien des milieux naturels de la Grande Cari\u00e7aie<\/strong>, par Ga\u00ebtan Mazza<br>Animation B &#8211; <strong>importance de la Grande Cari\u00e7aie pour les oiseaux et monitorings de l\u2019avifaune<\/strong>, par Christophe Sahli<br>Animation C &#8211; <strong>petite faune d\u2019invert\u00e9br\u00e9s, de batraciens et souris des moissons<\/strong>, par Antoine Gander<br><br><strong>17h&nbsp;&#8211; ap\u00e9ritif <\/strong>local et durable<br><br><strong>Retour en train: 17h29, 17h59 ou 18h29 <\/strong>\u00e0 la gare de Cheyres.<br><br><strong>POUR CEUX QUI SOUHAITENT CONTINUER:<\/strong><br><br><strong>18h&nbsp;&#8211; piquenique ou restaurant<\/strong> (<a href=\"https:\/\/docs.google.com\/forms\/d\/1jzq8oTjXHkHI0lBk8G-tn8PyUrTFqCg6g-dRK4bR290\/edit\">sur inscription<\/a>)<br><br><strong>19h&nbsp;&#8211; rendez-vous devant le<\/strong> <strong>restaurant de la Sarcelle <\/strong>pour une visite guid\u00e9e en direction de l\u2019animation D. <strong>\u00c9coute des oiseaux et peut-\u00eatre observation du castor!<\/strong><br><br><strong>20h30 \u00e0 environ 22h&nbsp;<\/strong>&#8211; animation D &#8211; <strong>papillons nocturnes<\/strong>, par Fran\u00e7ois Rion.<br><br><strong>Retour en train: 21h59, 22h29 ou 22h59 <\/strong>\u00e0 la gare de Cheyres.<br><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-background\" style=\"background-color:#f0f1f2\"><tbody><tr><td><strong>INFORMATIONS<\/strong><br><strong><br>Ouvert \u00e0 tous de 0 \u00e0 99 ans<\/strong><br><strong>Gratuit:<\/strong> seuls les frais de transport et de restaurant, seront \u00e0 votre charge.<br><strong>A lieu par tous les temps<\/strong>: Equipement ad\u00e9quat.<br><strong>Equipement:<\/strong> Jumelles, loupes. Pique-nique<br><strong>Renseignements: <\/strong><a href=\"mailto:c.sangin@nature-humaine.ch\">c.sangin@nature-humaine.ch<\/a> ou 078 801 87 02<br><strong>Infos de derni\u00e8re minute<\/strong>: <a href=\"https:\/\/www.natures.ch\/\">www.natures.ch<\/a><\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Grande Cari\u00e7aie &#8211; Richesses naturelles&nbsp; d&rsquo;un marais d&rsquo;importance internationaleSamedi 22 avril 2023 \u00e0 13h30R\u00e9serve naturelle de Cheyres Une journ\u00e9e propos\u00e9e dans le cadre des journ\u00e9e de l&rsquo;UVSS avec la collaboration de l&rsquo;association de le Grande Cari\u00e7aie et du CSNC<\/p>\n","protected":false},"author":1002538,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"class_list":["post-9204","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/wp.unil.ch\/svsn\/wp-json\/wp\/v2\/pages\/9204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unil.ch\/svsn\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.unil.ch\/svsn\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/svsn\/wp-json\/wp\/v2\/users\/1002538"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/svsn\/wp-json\/wp\/v2\/comments?post=9204"}],"version-history":[{"count":0,"href":"https:\/\/wp.unil.ch\/svsn\/wp-json\/wp\/v2\/pages\/9204\/revisions"}],"wp:attachment":[{"href":"https:\/\/wp.unil.ch\/svsn\/wp-json\/wp\/v2\/media?parent=9204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}