{"id":4145,"date":"2020-07-12T07:24:06","date_gmt":"2020-07-12T07:24:06","guid":{"rendered":"http:\/\/nantes.apbg.org\/?p=4145"},"modified":"2025-12-07T18:39:20","modified_gmt":"2025-12-07T18:39:20","slug":"visite-de-la-petite-amazonie-a-nantes","status":"publish","type":"post","link":"https:\/\/nantes.apbg.fr\/index.php\/2020\/07\/12\/visite-de-la-petite-amazonie-a-nantes\/","title":{"rendered":"8 juillet 2020 : Visite de la petite Amazonie \u00e0 Nantes"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Enfin une sortie qui a pu \u00eatre maintenue et r\u00e9alis\u00e9e avant les vacances&nbsp;!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un soleil radieux pour d\u00e9couvrir un lieu embl\u00e9matique de la ville de Nantes, \u00ab&nbsp;la petite Amazonie&nbsp;\u00bb. Un lieu unique, un puits de biodiversit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La petite Amazonie s\u2019\u00e9tend sur 17 hectares, en deux parties de 12 ha (visitable&nbsp; avec la LPO) et de 5 ha plus enclav\u00e9s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u2019est une grande cuvette qui recueille les eaux de pluies, sans lien avec la Loire, dont les variations de niveau d\u2019eau varient beaucoup entre mai-juin (p\u00e9riode d\u2019inondation) et septembre- octobre (p\u00e9riode s\u00e8che), fonctionnant comme un lagunage.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La pr\u00e9sence d\u2019un grand ensemble de saule blanc, de phragmite aquatique (en migration), de bident tripartite a justifi\u00e9 le classement du site, en ZNIEFF en 1993 et \u00ab&nbsp;zone Natura 2000&nbsp;\u00bb en 2014, qui est divis\u00e9 en trois milieux \u00ab&nbsp;la roseli\u00e8re&nbsp;\u00bb, \u00ab&nbsp;la prairie inondable&nbsp;\u00bb et \u00ab&nbsp;la for\u00eat inondable&nbsp;\u00bb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le cheminement dans le site nous a permis de faire la rencontre des plantes associ\u00e9es \u00e0 ces trois milieux, dont quelques curiosit\u00e9s, comme un ch\u00eane au port naturel de 75 ans environ. Les oiseaux se sont faits plus discrets, mais un point d\u2019\u00e9coute bien venu nous en a d\u00e9voil\u00e9 quelques uns.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le lieu ne serait pas tel qu\u2019il est sans une histoire longue et mouvement\u00e9e, pr\u00e9sent\u00e9e en une s\u00e9rie de photos sous un fr\u00eane commun.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un grand merci \u00e0 la LPO d\u2019avoir encadr\u00e9 le groupe d\u2019apbgistes avec cette visite dynamique et instructive.<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"776\" height=\"517\" data-id=\"7314\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture1-1.jpg\" alt=\"\" class=\"wp-image-7314\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture1-1.jpg 776w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture1-1-300x200.jpg 300w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture1-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 776px) 100vw, 776px\" \/><figcaption class=\"wp-element-caption\">Premier contact et \u00e9quipement en paire de jumelle<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"781\" height=\"516\" data-id=\"7315\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture2-1.jpg\" alt=\"\" class=\"wp-image-7315\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture2-1.jpg 781w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture2-1-300x198.jpg 300w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture2-1-768x507.jpg 768w\" sizes=\"auto, (max-width: 781px) 100vw, 781px\" \/><figcaption class=\"wp-element-caption\"><br><br><br>Premi\u00e8re \u00e9tape : la roseli\u00e8re<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"267\" height=\"514\" data-id=\"7317\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture3-1.jpg\" alt=\"\" class=\"wp-image-7317\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture3-1.jpg 267w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture3-1-156x300.jpg 156w\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" \/><figcaption class=\"wp-element-caption\">Vicia cracca<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"749\" height=\"497\" data-id=\"7318\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture4-1.jpg\" alt=\"\" class=\"wp-image-7318\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture4-1.jpg 749w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture4-1-300x199.jpg 300w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><figcaption class=\"wp-element-caption\">La roseli\u00e8re<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"515\" height=\"601\" data-id=\"7319\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture5-1.jpg\" alt=\"\" class=\"wp-image-7319\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture5-1.jpg 515w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture5-1-257x300.jpg 257w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><figcaption class=\"wp-element-caption\">Achill\u00e9e sternutatoire<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"864\" height=\"572\" data-id=\"7320\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture6-1.jpg\" alt=\"\" class=\"wp-image-7320\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture6-1.jpg 864w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture6-1-300x199.jpg 300w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture6-1-768x508.jpg 768w\" sizes=\"auto, (max-width: 864px) 100vw, 864px\" \/><figcaption class=\"wp-element-caption\">Lysimaque<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"380\" data-id=\"7321\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture7-1.jpg\" alt=\"\" class=\"wp-image-7321\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture7-1.jpg 752w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture7-1-300x152.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><figcaption class=\"wp-element-caption\">Salicaire<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"384\" height=\"578\" data-id=\"7322\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture8-1.jpg\" alt=\"\" class=\"wp-image-7322\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture8-1.jpg 384w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture8-1-199x300.jpg 199w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><figcaption class=\"wp-element-caption\">Lycope d\u2019Europe<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"704\" height=\"473\" data-id=\"7323\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture9-1.jpg\" alt=\"\" class=\"wp-image-7323\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture9-1.jpg 704w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture9-1-300x202.jpg 300w\" sizes=\"auto, (max-width: 704px) 100vw, 704px\" \/><figcaption class=\"wp-element-caption\">un ch\u00eane \u00e0 port naturel (de 75 ans au moins)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"777\" height=\"515\" data-id=\"7324\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture11-1.jpg\" alt=\"\" class=\"wp-image-7324\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture11-1.jpg 777w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture11-1-300x199.jpg 300w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture11-1-768x509.jpg 768w\" sizes=\"auto, (max-width: 777px) 100vw, 777px\" \/><figcaption class=\"wp-element-caption\">Etier<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"486\" data-id=\"7325\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture12-1.jpg\" alt=\"\" class=\"wp-image-7325\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture12-1.jpg 730w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture12-1-300x200.jpg 300w\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" \/><figcaption class=\"wp-element-caption\">P\u00e2turage par des <br>\u00ab Higland castle \u00bb<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"289\" height=\"300\" data-id=\"7326\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture13-1-289x300.jpg\" alt=\"\" class=\"wp-image-7326\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture13-1-289x300.jpg 289w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2020\/07\/Capture13-1.jpg 463w\" sizes=\"auto, (max-width: 289px) 100vw, 289px\" \/><figcaption class=\"wp-element-caption\">Bident tripartite<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"4161\" src=\"http:\/\/nantes.apbg.org\/files\/2020\/07\/Capture14.jpg\" alt=\"\" class=\"wp-image-4161\"\/><figcaption class=\"wp-element-caption\">Plantain d\u2019eau<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"4162\" src=\"http:\/\/nantes.apbg.org\/files\/2020\/07\/Capture15.jpg\" alt=\"\" class=\"wp-image-4162\"\/><figcaption class=\"wp-element-caption\">\u00ab petite Amazonie \u00bb<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"4163\" src=\"http:\/\/nantes.apbg.org\/files\/2020\/07\/Capture16.jpg\" alt=\"\" class=\"wp-image-4163\"\/><figcaption class=\"wp-element-caption\">Arbre au sol avec d\u00e9part de branches \u00e0 la verticale<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"4157\" src=\"http:\/\/nantes.apbg.org\/files\/2020\/07\/Capture10.jpg\" alt=\"\" class=\"wp-image-4157\"\/><figcaption class=\"wp-element-caption\">Groupe d\u2019APBGistes<\/figcaption><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Enfin une sortie qui a pu \u00eatre maintenue et r\u00e9alis\u00e9e avant les vacances&nbsp;! Un soleil radieux pour d\u00e9couvrir un lieu<\/p>\n","protected":false},"author":1,"featured_media":7315,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[10,11],"tags":[],"class_list":["post-4145","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sortie","category-terrain"],"_links":{"self":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts\/4145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/comments?post=4145"}],"version-history":[{"count":2,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts\/4145\/revisions"}],"predecessor-version":[{"id":7327,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts\/4145\/revisions\/7327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/media\/7315"}],"wp:attachment":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/media?parent=4145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/categories?post=4145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/tags?post=4145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}