{"id":789,"date":"2021-01-12T00:03:38","date_gmt":"2021-01-12T00:03:38","guid":{"rendered":"https:\/\/campingdesbaies.imagebrothers.com\/?page_id=789"},"modified":"2021-01-19T16:58:15","modified_gmt":"2021-01-19T16:58:15","slug":"smallmouth-bass","status":"publish","type":"page","link":"https:\/\/campingdesbaies.com\/index.php\/smallmouth-bass\/","title":{"rendered":"Achigan \u00e0 petite bouche"},"content":{"rendered":"<p>[vc_section][vc_row][vc_column][vc_row_inner][vc_column_inner width=\u00a0\u00bb1\/3&Prime;][vc_column_text]<strong>Autres noms communs\u00a0:<\/strong><\/p>\n<p>Achigan noir<\/p>\n<p><strong>Nom scientifique :<\/strong><\/p>\n<p>Micropterus dolomieu<\/p>\n<p><strong>Nom commun anglais\u00a0:<\/strong><\/p>\n<p>Smallmouth bass[\/vc_column_text][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/3&Prime;][vc_single_image image=\u00a0\u00bb37&Prime;][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/3&Prime;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=\u00a0\u00bb.vc_custom_1611075491390{padding-top: 30px !important;}\u00a0\u00bb]<strong>Idendification<\/strong><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Forme du corps\u00a0:<\/strong><\/span><strong>\u00a0<\/strong><span style=\"font-weight: 400;\">Corps robuste, beaucoup moins comprim\u00e9 lat\u00e9ralement que les crapets.<\/span><\/p>\n<p style=\"font-weight: 400;\"><strong>Taille moyenne\u00a0:<\/strong>\u00a020 \u00e0 38\u00a0cm (250\u00a0g \u00e0 1\u00a0kg).<\/p>\n<p style=\"font-weight: 400;\"><strong>Coloration\u00a0:<\/strong><strong>\u00a0<\/strong>Variable selon l&rsquo;habitat: coloration fonc\u00e9e avec marques contrast\u00e9es en eau claire et herbeuse ou en eau teint\u00e9e; coloration plus p\u00e2le avec marques plus floues en eau turbide.<br \/>\nDos brun dor\u00e9 \u00e0 vert; flancs plus p\u00e2les et plus dor\u00e9s avec 8 \u00e0 15\u00a0barres verticales sombres plus ou moins floues (plus \u00e9videntes chez les jeunes); petites taches dor\u00e9es sur la plupart des \u00e9cailles des flancs; yeux g\u00e9n\u00e9ralement rouges ou oranges; barres fonc\u00e9es rayonnant de l&rsquo;oeil jusqu&rsquo;\u00e0 l&rsquo;extr\u00e9mit\u00e9 de l&rsquo;opercule; nageoire caudale des jeunes orange \u00e0 la base, suivi d&rsquo;une bande noire, puis de blanc \u00e0 l&rsquo;extr\u00e9mit\u00e9.<\/p>\n<p style=\"font-weight: 400;\"><strong>Traits externes caract\u00e9ristiques\u00a0:<\/strong><strong>\u00a0<\/strong>T\u00eate large; yeux grands; bouche relativement grande mais m\u00e2choire sup\u00e9rieure ne d\u00e9passant pas l&rsquo;oeil; dents fines et nombreuses; 2\u00a0nageoires dorsales reli\u00e9es donnant l&rsquo;impression d&rsquo;une seule (nageoire avant \u00e0 10\u00a0fortes \u00e9pines de longueur relativement \u00e9gale et nageoire arri\u00e8re \u00e0 rayons mous); nageoires pelviennes en position thoracique presque sous les nageoires pectorales et unies par une membrane; 3\u00a0fortes \u00e9pines sur la nageoire anale; nageoire caudale mod\u00e9r\u00e9ment fourchue.<\/p>\n<p style=\"font-weight: 400;\"><strong>Comment diff\u00e9rencier l&rsquo;achigan \u00e0 petite bouche de l&rsquo;achigan \u00e0 grande bouche\u00a0:<\/strong><br \/>\nL&rsquo;achigan \u00e0 petite bouche a\u00a0:<\/p>\n<ul style=\"font-weight: 400;\">\n<li>bouche plus petite et une m\u00e2choire sup\u00e9rieure qui ne d\u00e9passe pas l&rsquo;oeil;<\/li>\n<li>2 nageoires dorsales unies de fa\u00e7on plus \u00e9vidente;<\/li>\n<li>nageoire dorsale avant basse et de forme plus l\u00e9g\u00e8rement arrondie (\u00e9pines de longueurs uniformes);<\/li>\n<li>bandes verticales sombres et floues sur les flancs;<\/li>\n<li>nageoires pelviennes unies par une membrane;<\/li>\n<li>nageoire caudale des jeunes orange \u00e0 la base, suivi d&rsquo;une bande noire, puis de blanc \u00e0 l&rsquo;extr\u00e9mit\u00e9.<\/li>\n<\/ul>\n<p style=\"font-weight: 400;\">L&rsquo;achigan \u00e0 grande bouche\u00a0a\u00a0:<\/p>\n<ul style=\"font-weight: 400;\">\n<li>bouche plus grande et une m\u00e2choire sup\u00e9rieure qui dispose l&rsquo;oeil<\/li>\n<li>2 nageoires dorsales presque enti\u00e8rement s\u00e9par\u00e9es<\/li>\n<li>nageoire dorsale avant plus haute et de forme nettement arrondie (\u00e9pines de longueurs non uniformes)<\/li>\n<li>large bande noire horizontale tout le long du corps;<\/li>\n<li>nageoires pelviennes non unies par une membrane mais nettement unie au corps par une membrane<\/li>\n<li>nageoire caudale des jeunes, comme celle des adultes, verte opaque sans couleurs brillantes<\/li>\n<\/ul>\n<p><strong>Habitat<\/strong><\/p>\n<p>Eau fra\u00eeche (20 \u00e0 22<sup>o<\/sup>C), peu profonde et claire \u00e0 fond rocailleux ou sablonneux, avec abris (grosses pierres et billots submerg\u00e9s). Lacs et rivi\u00e8res \u00e0 courant moyen.<br \/>\nLors des chaleurs de l&rsquo;\u00e9t\u00e9, on le retrouve en eau profonde.<\/p>\n<p><strong>Alimentation<\/strong><\/p>\n<p>La di\u00e8te des adultes est compos\u00e9e principalement d&rsquo;\u00e9crevisses, aussi de poissons (perchaude, crapets et cyprins) et d&rsquo;insectes, parfois de grenouilles, t\u00eatards, oeufs de poissons et mat\u00e9riel v\u00e9g\u00e9tal. Les jeunes se nourrissent surtout de plancton, puis d&rsquo;insectes. L&rsquo;achigan \u00e0 petite bouche s&rsquo;alimente \u00e0 la surface, entre deux eaux ou pr\u00e8s du fond. L&rsquo;hiver, il se regroupe pr\u00e8s du fond, est tr\u00e8s peu actif et ne se nourrit pas.<\/p>\n<p><strong>Reproduction<\/strong><\/p>\n<p>Saison : Fin printemps \u00e0 d\u00e9but \u00e9t\u00e9, fin mai \u00e0 d\u00e9but juillet (p\u00e9riode de 6 \u00e0 10 jours).<br \/>\nType de fray\u00e8re : Eau de profondeur variable (61 \u00e0 610 cm), \u00e0 fond de sable, gravier ou pierres et avec abris de roches, billots ou plus rarement v\u00e9g\u00e9tation dense. Lacs et rivi\u00e8res.<\/p>\n<p>Mode : La maturit\u00e9 sexuelle est atteinte pour le m\u00e2le vers 3 \u00e0 5 ans et pour la femelle vers 4 \u00e0 6 ans. Le m\u00e2le construit un nid de 30 \u00e0 183 cm de diam\u00e8tre. Il est g\u00e9n\u00e9ralement fid\u00e8le \u00e0 un site de fraie et revient au m\u00eame nid ou \u00e0 proximit\u00e9 (&lt; 135 m) d&rsquo;une ann\u00e9e \u00e0 l&rsquo;autre. Le m\u00e2le et la femelle se font une cour \u00e9labor\u00e9e. En fonction de sa taille, la femelle pond entre 5 000 \u00e0 14 000 oeufs ambre \u00e0 jaune p\u00e2le de 1,2 \u00e0 2,5 mm de diam\u00e8tre. Les oeufs se fixent sur les pierres propres pr\u00e8s du centre du nid. Ils \u00e9closent vers 4 \u00e0 10 jours. Le m\u00e2le prot\u00e8ge les oeufs et les alevins. La femelle peut se reproduire avec plus d&rsquo;un m\u00e2le, dans plus d&rsquo;un nid.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_section][vc_row][vc_column][vc_row_inner][vc_column_inner width=\u00a0\u00bb1\/3&Prime;][vc_column_text]Autres noms communs\u00a0: Achigan noir Nom scientifique : Micropterus dolomieu Nom commun anglais\u00a0: Smallmouth bass[\/vc_column_text][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/3&Prime;][vc_single_image image=\u00a0\u00bb37&Prime;][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/3&Prime;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=\u00a0\u00bb.vc_custom_1611075491390{padding-top: 30px !important;}\u00a0\u00bb]Idendification Forme du corps\u00a0:\u00a0Corps robuste, beaucoup moins comprim\u00e9 lat\u00e9ralement [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-789","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Achigan \u00e0 petite bouche - Camping des baies<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/campingdesbaies.com\/index.php\/smallmouth-bass\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Achigan \u00e0 petite bouche - Camping des baies\" \/>\n<meta property=\"og:description\" content=\"[vc_section][vc_row][vc_column][vc_row_inner][vc_column_inner width=\u00a0\u00bb1\/3&Prime;][vc_column_text]Autres noms communs\u00a0: Achigan noir Nom scientifique : Micropterus dolomieu Nom commun anglais\u00a0: Smallmouth bass[\/vc_column_text][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/3&Prime;][vc_single_image image=\u00a0\u00bb37&Prime;][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/3&Prime;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=\u00a0\u00bb.vc_custom_1611075491390{padding-top: 30px !important;}\u00a0\u00bb]Idendification Forme du corps\u00a0:\u00a0Corps robuste, beaucoup moins comprim\u00e9 lat\u00e9ralement [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/campingdesbaies.com\/index.php\/smallmouth-bass\/\" \/>\n<meta property=\"og:site_name\" content=\"Camping des baies\" \/>\n<meta property=\"article:modified_time\" content=\"2021-01-19T16:58:15+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/campingdesbaies.com\/index.php\/smallmouth-bass\/\",\"url\":\"https:\/\/campingdesbaies.com\/index.php\/smallmouth-bass\/\",\"name\":\"Achigan \u00e0 petite bouche - Camping des baies\",\"isPartOf\":{\"@id\":\"https:\/\/campingdesbaies.com\/#website\"},\"datePublished\":\"2021-01-12T00:03:38+00:00\",\"dateModified\":\"2021-01-19T16:58:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/campingdesbaies.com\/index.php\/smallmouth-bass\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/campingdesbaies.com\/index.php\/smallmouth-bass\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/campingdesbaies.com\/index.php\/smallmouth-bass\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/campingdesbaies.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Achigan \u00e0 petite bouche\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/campingdesbaies.com\/#website\",\"url\":\"https:\/\/campingdesbaies.com\/\",\"name\":\"Camping des baies\",\"description\":\"Enjoy some much-needed rest &amp; 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