{"id":2763,"date":"2019-01-23T15:41:06","date_gmt":"2019-01-23T14:41:06","guid":{"rendered":"https:\/\/gisposidonie.osupytheas.fr\/?p=2763"},"modified":"2019-06-25T16:01:37","modified_gmt":"2019-06-25T15:01:37","slug":"peches-scientifiques-dans-les-salins-dhyeres-nurserhy","status":"publish","type":"post","link":"https:\/\/gisposidonie.osupytheas.fr\/?p=2763","title":{"rendered":"P\u00eaches scientifiques dans les salins d&rsquo;Hy\u00e8res &#8211; NURSERHY"},"content":{"rendered":"<p>&nbsp;Les anciens salins d\u2019Hy\u00e8res (Var, France) abritent un <strong>complexe lagunaire d\u2019environ 355 ha<\/strong>. Les <strong>enjeux de conservation<\/strong> au sein de ces salins sont nombreux (avifaune, flore, ichtyofaune, etc.). Les salins sont divis\u00e9s en deux sites pr\u00e9sentant un fonctionnement diff\u00e9rent :<\/p>\n<ul>\n<li>Le salin des Pesquiers au Sud de la ville d\u2019Hy\u00e8res.<\/li>\n<li>Les vieux salins, \u00e0 l\u2019Est de la ville d\u2019Hy\u00e8res.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080016_Stn_2_LLD.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2765\" src=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080016_Stn_2_LLD-300x225.jpg\" alt=\"\" width=\"264\" height=\"198\" srcset=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080016_Stn_2_LLD-300x225.jpg 300w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080016_Stn_2_LLD-768x576.jpg 768w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080016_Stn_2_LLD-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 264px) 100vw, 264px\" \/><\/a> <a href=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/DSC_0714_Stn_5_LLD.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2766\" src=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/DSC_0714_Stn_5_LLD-300x169.jpg\" alt=\"\" width=\"351\" height=\"198\" srcset=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/DSC_0714_Stn_5_LLD-300x169.jpg 300w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/DSC_0714_Stn_5_LLD-768x432.jpg 768w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/DSC_0714_Stn_5_LLD-1024x576.jpg 1024w\" sizes=\"auto, (max-width: 351px) 100vw, 351px\" \/><\/a> <a href=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080041_Jeu-petit-conseiller_Bichette_LLD.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2768\" src=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080041_Jeu-petit-conseiller_Bichette_LLD-300x225.jpg\" alt=\"\" width=\"265\" height=\"199\" srcset=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080041_Jeu-petit-conseiller_Bichette_LLD-300x225.jpg 300w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080041_Jeu-petit-conseiller_Bichette_LLD-768x576.jpg 768w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080041_Jeu-petit-conseiller_Bichette_LLD-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 265px) 100vw, 265px\" \/><\/a><\/p>\n<p><strong>Le programme NURSERHY a pour but de recenser les juv\u00e9niles de poisson pr\u00e9sents<\/strong> dans les \u00e9tangs des anciens salins d\u2019Hy\u00e8res et de mieux comprendre&nbsp; leur fonctionnement de lagune et de nurserie, notamment pour les esp\u00e8ces dont une partie du cycle de vie d\u00e9pend de cette phase dans les habitats des \u00e9tangs littoraux. Les r\u00e9sultats de ces inventaires&nbsp; est de proposer des mesures de gestion hydraulique en faveur de la circulation des poissons et de meilleurs \u00e9changes entre la mer et les \u00e9tangs.<\/p>\n<p>Les <strong>p\u00eaches scientifiques&nbsp;<\/strong><strong>ont \u00e9t\u00e9 r\u00e9alis\u00e9es dans les vieux salins et dans le salin des Pesquiers<\/strong> au printemps et \u00e0 l&rsquo;automne 2018, dans une vingtaine de stations dans le but de d\u00e9terminer quelles esp\u00e8ces sont pr\u00e9sentes et en quelle quantit\u00e9. Ces p\u00eaches, dont la m\u00e9thodologie vise \u00e0 capturer en priorit\u00e9 des juv\u00e9niles, ont permis \u00e9galement de r\u00e9colter de nombreux adultes d&rsquo;esp\u00e8ces de petite taille comme l&rsquo;ath\u00e9rine et quelques adultes (anguilles et esp\u00e8ces marines).&nbsp;<\/p>\n<p>Les p\u00eaches ont \u00e9t\u00e9 r\u00e9alis\u00e9es en <strong>collaboration avec des<\/strong> <strong>p\u00eacheurs professionnels de la prud&rsquo;homie de Giens et des Salins<\/strong>. Durant ces p\u00eaches <strong>3 techniques ont \u00e9t\u00e9 utilis\u00e9es&nbsp;: le verveux, la senne de plage et le haveneau<\/strong>. Les captures ont fait l\u2019objet de mesures biom\u00e9triques telles que le nombre, la taille et la biomasse pour chacune des esp\u00e8ces pr\u00e9sentes dans les \u00e9chantillons. L\u2019utilisation de plusieurs techniques a permis d\u2019acc\u00e9der aux diff\u00e9rents sites et de collecter le plus d\u2019individus et d&rsquo;esp\u00e8ces repr\u00e9sentatifs du milieu \u00e9tudi\u00e9.<\/p>\n<p><a href=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Galpa_Galica.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2776 alignright\" src=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Galpa_Galica-300x294.png\" alt=\"\" width=\"215\" height=\"211\" srcset=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Galpa_Galica-300x294.png 300w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Galpa_Galica-50x50.png 50w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Galpa_Galica.png 565w\" sizes=\"auto, (max-width: 215px) 100vw, 215px\" \/><\/a><a href=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080019_Stn_2_Dorade.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2774 alignleft\" src=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080019_Stn_2_Dorade-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080019_Stn_2_Dorade-300x225.jpg 300w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080019_Stn_2_Dorade-768x576.jpg 768w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/P1080019_Stn_2_Dorade-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Stn_3_P1070909.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2772 alignleft\" src=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Stn_3_P1070909-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Stn_3_P1070909-300x225.jpg 300w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Stn_3_P1070909-768x576.jpg 768w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Stn_3_P1070909-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/04\/FEAMP_inra_image.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2870\" src=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/04\/FEAMP_inra_image.png\" alt=\"\" width=\"146\" height=\"157\">&nbsp;<\/a><a href=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Region_Sud_LOGO-2-QUADRI.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2846\" src=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Region_Sud_LOGO-2-QUADRI-300x173.jpg\" alt=\"\" width=\"119\" height=\"69\" srcset=\"https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Region_Sud_LOGO-2-QUADRI-300x173.jpg 300w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Region_Sud_LOGO-2-QUADRI-768x443.jpg 768w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Region_Sud_LOGO-2-QUADRI-1024x591.jpg 1024w, https:\/\/gisposidonie.osupytheas.fr\/wp-content\/uploads\/2019\/01\/Region_Sud_LOGO-2-QUADRI.jpg 1489w\" sizes=\"auto, (max-width: 119px) 100vw, 119px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;Les anciens salins d\u2019Hy\u00e8res (Var, France) abritent un complexe lagunaire d\u2019environ 355 ha. Les enjeux de conservation au sein de ces salins sont nombreux (avifaune, flore, ichtyofaune, etc.). Les salins sont divis\u00e9s en deux sites pr\u00e9sentant un fonctionnement diff\u00e9rent : Le salin des Pesquiers au Sud de la ville d\u2019Hy\u00e8res. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2777,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,22],"tags":[63,74],"class_list":["post-2763","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-inventaires-patrimoniaux-des-fonds-marins-cartographies","category-milieux-lagunaires","tag-poissons","tag-peche"],"_links":{"self":[{"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=\/wp\/v2\/posts\/2763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2763"}],"version-history":[{"count":5,"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=\/wp\/v2\/posts\/2763\/revisions"}],"predecessor-version":[{"id":2902,"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=\/wp\/v2\/posts\/2763\/revisions\/2902"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=\/wp\/v2\/media\/2777"}],"wp:attachment":[{"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gisposidonie.osupytheas.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}