{"id":31993,"date":"2020-07-21T08:02:01","date_gmt":"2020-07-21T06:02:01","guid":{"rendered":"https:\/\/lohmann-breeders.com\/vision-of-poultry\/"},"modified":"2025-02-06T13:05:27","modified_gmt":"2025-02-06T12:05:27","slug":"vision-chez-les-volailles","status":"publish","type":"post","link":"https:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/","title":{"rendered":"La vision des volailles"},"content":{"rendered":"<div class=\"row mt10\">\r\n<p>&nbsp;<\/p>\r\n<div class=\"padded\">\r\n<!--<div class=\"col-1-3 mob-1-3\"><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/managment-fr.svg\" alt=\"\" width=\"40%\" \/><\/div>-->\r\n<div class=\"col-2-3\">\r\n<p>La science de la vision des volailles est une science int\u00e9ressante qui fait l\u2019objet d\u2019un examen minutieux depuis de nombreuses ann\u00e9es. La recherche actuelle tend \u00e0 se concentrer sur <strong>les spectres de lumi\u00e8re<\/strong>, c\u2019est-\u00e0-dire sur les couleurs que voient les poules et sur la mani\u00e8re dont elles affectent les comportements naturels.<\/p>\r\n<blockquote>\r\n<p><strong>L\u2019objectif principal est d\u2019assimiler la lumi\u00e8re naturelle du jour dans le poulailler afin d\u2019am\u00e9liorer les performances et le comportement du troupeau. <\/strong><\/p>\r\n<\/blockquote>\r\n<p>&nbsp;<\/p>\r\n<p>Bien que de nombreuses recherches r\u00e9centes puissent \u00eatre d\u00e9routantes et compliqu\u00e9es, il est utile de conna\u00eetre les bases de la vision des volailles et l\u2019influence des syst\u00e8mes d\u2019\u00e9clairage.<br \/>\r\n<i class=\"flaticon-lista iconos1\"><\/i><\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row\">\r\n<div class=\"subtitle mb mt5\">\r\n<p>Les poules ont un syst\u00e8me visuel tr\u00e8s d\u00e9velopp\u00e9, mis au point au cours de nombreuses ann\u00e9es dans la nature, con\u00e7u pour r\u00e9pondre aux exigences n\u00e9cessaires aux interactions sociales, \u00e0 la recherche de nourriture, \u00e0 l\u2019identification des compagnons et \u00e0 la survie.<\/p>\r\n<\/div>\r\n<div class=\"txtcenter\">Nous avons d\u00e9crit ci-dessous quelques-unes des caract\u00e9ristiques de base.<\/div>\r\n<\/div>\r\n<!--<div class=\"row mt5 mb5\"><img decoding=\"async\" class=\"imgcenter separator\" src=\"https:\/\/lohmann-breeders.com\/media\/separation.svg\" alt=\"\" width=\"16%\" \/><\/div>-->\r\n<div class=\"row\">\r\n<div class=\"autogrid padded\">\r\n<div class=\"col\">\r\n<blockquote>\r\n<p>Les poules peuvent bouger chaque \u0153il ind\u00e9pendamment et ont un champ de vision panoramique de pr\u00e8s de 300 degr\u00e9s m\u00eame sans tourner la t\u00eate.<\/p>\r\n<\/blockquote>\r\n<\/div>\r\n<div class=\"col\"><img decoding=\"async\" class=\"gauche mr5 mb5 mt5\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/300.svg\" alt=\"\" width=\"20%\" data-aos=\"fade-up-left\" \/><br \/>\r\nCette vue panoramique, associ\u00e9e \u00e0 leur vision binoculaire qui leur permet de se <strong>concentrer sur plusieurs objets<\/strong> \u00e0 la fois, est ce qui rend la capture d\u2019une poule si difficile.<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row mt5 mb5\"><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/fra\/txt1-fra.svg\" alt=\"\" width=\"30%\" \/><\/div>\r\n<div class=\"row\">\r\n<div class=\"padded\">\r\n<div class=\"col-1-3\"><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/fra\/vision-fra.jpg\" alt=\"\" width=\"100%\" data-aos=\"fade-right\" \/><\/div>\r\n<div class=\"col-2-3\">En plus de la perception de la lumi\u00e8re dans la r\u00e9tine, <strong>les volailles peuvent percevoir la lumi\u00e8re \u00e0 travers les glandes pin\u00e9ale et hypothalamique <\/strong>qui sont les principaux facteurs d\u2019influence pour le r\u00e9glage du rythme circadien et des cycles de production.<br \/>\r\nCe processus est d\u00e9clench\u00e9 par la lumi\u00e8re d\u2019une certaine longueur d\u2019onde qui p\u00e9n\u00e8tre dans le cr\u00e2ne et d\u00e9clenche l\u2019activit\u00e9 glandulaire associ\u00e9e.<\/div>\r\n<\/div>\r\n<div>\u00a0<\/div>\r\n<div class=\"row mt5\">\r\n<div class=\"mychart\" data-aos=\"fade-down-right\">\r\n<p><img decoding=\"async\" class=\"droite mr5 mb5\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/wide.svg\" alt=\"\" width=\"10%\" data-aos=\"fade-up-left\" \/><\/p>\r\n<ul class=\"milista\">\r\n\t<li>Les volailles peuvent voir une plus large gamme de spectre lumineux visible (environ 360-750 nm) que les humains (environ 410-730 nm).<\/li>\r\n\t<li>Cette capacit\u00e9 permet aux oiseaux de percevoir la lumi\u00e8re ultraviolette A.<\/li>\r\n\t<li>Cette caract\u00e9ristique est importante pour les oiseaux qui reconnaissent leur environnement, recherchent de la nourriture (fouille) et pour leurs comportements d\u2019accouplement.<\/li>\r\n<\/ul>\r\n<p><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/fra\/vision1-fra.jpg\" alt=\"\" width=\"100%\" \/><\/p>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row mt5 mb5\">\r\n<div class=\"padded\">\r\n<div class=\"col-1-3\"><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/fra\/human-poultry-fra.svg\" alt=\"\" width=\"100%\" \/><\/div>\r\n<div class=\"col-2-3\">\r\n<blockquote>\r\n<p>Une autre diff\u00e9rence majeure entre notre vision et celle des poules est la quantit\u00e9 de s\u00e9quences visuelles qu\u2019elles peuvent traiter par seconde.<br \/>\r\n<strong>Nous pouvons traiter environ 25-30 images par seconde, alors que pour les poules, c\u2019est environ 150-200 images par seconde.<\/strong><\/p>\r\n<\/blockquote>\r\n<\/div>\r\n<\/div>\r\n<div>\r\n<div class=\"row mt10\">\r\n<div class=\"align 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episodes!&quot;,&quot;customDownloadButton&quot;:false,&quot;isCustomTitle&quot;:false,&quot;customDownloadUrl&quot;:&quot;&quot;,&quot;qualities&quot;:[],&quot;captions&quot;:[]}],&quot;videoSize&quot;:{&quot;width&quot;:{&quot;desktop&quot;:&quot;100%&quot;,&quot;tablet&quot;:&quot;100%&quot;,&quot;mobile&quot;:&quot;100%&quot;},&quot;height&quot;:{&quot;desktop&quot;:&quot;&quot;,&quot;tablet&quot;:&quot;&quot;,&quot;mobile&quot;:&quot;&quot;}},&quot;thumbnailSize&quot;:{&quot;width&quot;:{&quot;desktop&quot;:&quot;100%&quot;,&quot;tablet&quot;:&quot;100%&quot;,&quot;mobile&quot;:&quot;100%&quot;},&quot;height&quot;:{&quot;desktop&quot;:&quot;82px&quot;,&quot;tablet&quot;:&quot;&quot;,&quot;mobile&quot;:&quot;&quot;}},&quot;playlist&quot;:false,&quot;themes&quot;:{&quot;theme&quot;:&quot;default&quot;},&quot;tabStyles&quot;:{&quot;activeBg&quot;:&quot;#334155&quot;,&quot;activeTitleColor&quot;:&quot;#fff&quot;,&quot;activeDesColor&quot;:&quot;#fff&quot;,&quot;inactiveBg&quot;:&quot;#F0F5FA&quot;,&quot;inactiveTitleColor&quot;:&quot;#3D8D7A&quot;,&quot;inactiveDesColor&quot;:&quot;#585a5c&quot;,&quot;durationTimeColor&quot;:&quot;#fff&quot;,&quot;durationBg&quot;:&quot;#000&quot;},&quot;captionstyles&quot;:{&quot;color&quot;:&quot;#ffffff&quot;,&quot;bg&quot;:&quot;rgba(0,0,0,0.7)&quot;},&quot;captionTypo&quot;:{&quot;fontSize&quot;:{&quot;desktop&quot;:&quot;18px&quot;,&quot;tablet&quot;:&quot;18px&quot;,&quot;mobile&quot;:&quot;18px&quot;},&quot;fontFamily&quot;:&quot;inherit&quot;,&quot;lineHeight&quot;:&quot;1.4&quot;,&quot;fontWeight&quot;:&quot;400&quot;,&quot;textTransform&quot;:&quot;none&quot;},&quot;titleTypo&quot;:{&quot;fontSize&quot;:{&quot;desktop&quot;:15,&quot;tablet&quot;:13,&quot;mobile&quot;:12}},&quot;descriptionTypo&quot;:{&quot;fontSize&quot;:{&quot;desktop&quot;:14,&quot;tablet&quot;:12,&quot;mobile&quot;:10}},&quot;durationTypo&quot;:{&quot;fontSize&quot;:{&quot;desktop&quot;:14,&quot;tablet&quot;:12,&quot;mobile&quot;:10}},&quot;viewersTypo&quot;:{&quot;fontSize&quot;:{&quot;desktop&quot;:14,&quot;tablet&quot;:12,&quot;mobile&quot;:10}},&quot;alignment&quot;:&quot;center&quot;,&quot;textAlign&quot;:&quot;center&quot;,&quot;background&quot;:{&quot;color&quot;:&quot;#0000&quot;},&quot;scrollBg&quot;:&quot;#3D8D7A&quot;,&quot;content&quot;:&quot;Content of the block&quot;,&quot;typography&quot;:{&quot;fontSize&quot;:20},&quot;color&quot;:&quot;#333&quot;,&quot;colors&quot;:{&quot;color&quot;:&quot;#333&quot;,&quot;bg&quot;:&quot;#fff&quot;},&quot;img&quot;:{&quot;id&quot;:null,&quot;url&quot;:&quot;&quot;,&quot;alt&quot;:&quot;&quot;,&quot;title&quot;:&quot;&quot;},&quot;padding&quot;:{&quot;top&quot;:&quot;15px&quot;,&quot;right&quot;:&quot;30px&quot;,&quot;bottom&quot;:&quot;15px&quot;,&quot;left&quot;:&quot;30px&quot;},&quot;margin&quot;:{&quot;top&quot;:&quot;0px&quot;,&quot;right&quot;:&quot;0px&quot;,&quot;bottom&quot;:&quot;15px&quot;,&quot;left&quot;:&quot;0px&quot;},&quot;border&quot;:{&quot;width&quot;:&quot;0px&quot;,&quot;style&quot;:&quot;solid&quot;,&quot;color&quot;:&quot;#000000&quot;,&quot;radius&quot;:&quot;0px&quot;},&quot;shadow&quot;:[],&quot;layout&quot;:&quot;vertical&quot;}'><\/div>\r\n<\/div>\r\n<!--<div class=\"row mt5 mb5\"><img decoding=\"async\" class=\"imgcenter separator\" src=\"https:\/\/lohmann-breeders.com\/media\/separation.svg\" alt=\"\" width=\"16%\" \/><\/div>-->\r\n<div class=\"row\">\r\n<div class=\"autogrid padded\" data-aos=\"fade-right\">\r\n<div class=\"col\">Ces capacit\u00e9s visuelles am\u00e9lior\u00e9es ont cependant un effet n\u00e9gatif. C\u2019est ce qu\u2019on appelle la r\u00e9action de scintillement. Les volailles peuvent reconna\u00eetre le scintillement des sources de lumi\u00e8re fonctionnant dans des gammes de basses fr\u00e9quences en dehors de la port\u00e9e de la perception humaine.<br \/>\r\n<strong data-aos=\"zoom-in\">Ce ph\u00e9nom\u00e8ne est le plus souvent observ\u00e9 lors de l\u2019utilisation de tubes fluorescents et de certaines lampes \u00e0 \u00e9conomie d\u2019\u00e9nergie.<\/strong><\/div>\r\n<div class=\"col\">\r\n<blockquote class=\"mt5\">\r\n<p><strong>Ce scintillement peut contribuer \u00e0 de nombreux effets comportementaux n\u00e9gatifs tels que la nervosit\u00e9, le picage de plumes et le cannibalisme.<\/strong><\/p>\r\n<\/blockquote>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<h2>Sources d\u2019\u00e9clairage<\/h2>\r\n<p>Il existe de nombreuses sources de lumi\u00e8re diff\u00e9rentes utilis\u00e9es dans les poulaillers.<\/p>\r\n<div class=\"row mt5\">\r\n<div class=\"row\">\r\n<div class=\"col-1-4 mob-1-8\"><img decoding=\"async\" class=\" mr5 mb5\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/idea.svg\" alt=\"\" width=\"80%\" data-aos=\"fade-up-left\" \/><\/div>\r\n<div class=\"col-3-4 mob-3-4\">\r\n<div class=\"piefigura\">Lampes standard<\/div>\r\n<p>Il s\u2019agit le plus souvent de lampes \u00e0 incandescence, de tubes fluorescents et de lampes \u00e0 \u00e9conomie d\u2019\u00e9nergie.<br \/>\r\nToutefois, ces derni\u00e8res ne tiennent souvent pas compte du spectre lumineux des volailles et, dans le cas des syst\u00e8mes \u00e0 incandescence, elles sont interdites dans de nombreux pays.<\/p>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row\">\r\n<div class=\"col-1-4 mob-1-8\"><img decoding=\"async\" class=\" mr5 mb5\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/ledlight-system.svg\" alt=\"\" width=\"80%\" data-aos=\"fade-up-left\" \/><\/div>\r\n<div class=\"col-3-4 mob-3-4\">\r\n<div class=\"piefigura\">LED syst\u00e8mes<\/div>\r\n<p>De plus en plus de personnes se tournent vers les syst\u00e8mes d\u2019\u00e9clairage LED sp\u00e9cifiques \u00e0 la volaille, non seulement pour leur <strong>efficacit\u00e9 \u00e9nerg\u00e9tique accrue<\/strong>, mais aussi pour le spectre lumineux am\u00e9lior\u00e9 qu\u2019ils offrent et qui est g\u00e9n\u00e9ralement beaucoup plus proche de celui de la lumi\u00e8re naturelle du jour.<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row\">\r\n<div class=\"autogrid padded\">\r\n<div class=\"col\">\r\n<blockquote class=\"mt5\">\r\n<p>C\u2019est pourquoi les sources lumineuses telles que les lampes LED, qui sont g\u00e9n\u00e9ralement plus efficaces et plus durables, deviennent rapidement la source lumineuse de choix dans les poulaillers modernes.<br \/>\r\nBeaucoup de ces syst\u00e8mes pr\u00e9tendent offrir des am\u00e9liorations de la production et des r\u00e9ponses comportementales.<\/p>\r\n<\/blockquote>\r\n<p><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/vision-granja.jpg\" alt=\"\" width=\"60%\" data-aos=\"fade-right\" \/><\/p>\r\n<p>Quel que soit le syst\u00e8me d\u2019\u00e9clairage que vous choisissez, il y a quelques directives de base que nous devons suivre:<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row mt5\">\r\n<div class=\"autogrid padded\">\r\n<div class=\"col\">\r\n<div class=\"row\" data-aos=\"fade-down-right\">\r\n<div class=\"col-1-4 mob-1-5\"><img decoding=\"async\" class=\" mr5 mb5\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/bombilla.svg\" alt=\"\" width=\"60%\" data-aos=\"fade-up-left\" \/><\/div>\r\n<div class=\"col-3-4 mob-3-4\">\r\n<p>Si vous passez au LED, optez pour <strong>un syst\u00e8me sp\u00e9cifiquement con\u00e7u pour la volaille<\/strong>.<\/p>\r\n<blockquote>\r\n<p>es syst\u00e8mes peuvent \u00eatre un peu plus chers que d\u2019autres, mais ils seront con\u00e7us en tenant compte de la vision des volailles et offriront un <strong>spectre lumineux tr\u00e8s proche de la lumi\u00e8re du jour naturelle<\/strong>.<\/p>\r\n<\/blockquote>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"col\">\r\n<div class=\"row\" data-aos=\"fade-down-right\">\r\n<div class=\"col-1-4 mob-1-5\"><img decoding=\"async\" class=\" mr5 mb5\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/bombilla.svg\" alt=\"\" width=\"60%\" data-aos=\"fade-up-left\" \/><\/div>\r\n<div class=\"col-3-4 mob-3-4\"><strong>La fr\u00e9quence de la lumi\u00e8re \u00e9mise doit \u00eatre d\u2019au moins 150 Hz pour \u00e9viter le scintillement.<\/strong><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row mt5\">\r\n<div class=\"padded\">\r\n<div class=\"mychart\" data-aos=\"fade-down-right\">\r\n<p>De nombreuses lumi\u00e8res que vous verrez mentionneront le terme <strong>Kelvin<\/strong>. Il s\u2019agit de la mesure utilis\u00e9e pour d\u00e9crire la temp\u00e9rature de couleur de la source lumineuse.<\/p>\r\n<ul class=\"milista\">\r\n\t<li>Les lumi\u00e8res plus froides ont un nombre plus \u00e9lev\u00e9 et sont davantage repr\u00e9sent\u00e9es par l\u2019extr\u00e9mit\u00e9 bleue du spectre.<\/li>\r\n\t<li>Les nombres plus faibles sont consid\u00e9r\u00e9s comme plus chauds et se concentrent sur la zone rouge du spectre lumineux.<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row mt5 mb5\"><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/visible-spectrum.jpg\" alt=\"\" width=\"100%\" \/><\/div>\r\n<div class=\"row mt5 mb5\">\r\n<div class=\"padded\">\r\n<div class=\"col-1-4 mob-1-5\"><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/medir.svg\" alt=\"\" width=\"80%\" \/><\/div>\r\n<div class=\"col-3-4 mob-3-4\">\r\n<blockquote>\r\n<p><strong>Pour l\u2019\u00e9clairage des volailles, une source de lumi\u00e8re entre 2700 et 3000 kelvins doit \u00eatre consid\u00e9r\u00e9e.<\/strong><\/p>\r\n<\/blockquote>\r\n<p>Lorsque nous mesurons l\u2019intensit\u00e9 lumineuse dans le poulailler, nous devons nous rappeler que ce que <strong>nous voyons et ce que la poule voit est compl\u00e8tement diff\u00e9rent.<\/strong><br \/>\r\n<strong>Elles verront une intensit\u00e9 bien plus \u00e9lev\u00e9e que la n\u00f4tre. <\/strong><\/p>\r\n<p>Les luxm\u00e8tres modernes sont con\u00e7us pour la vision humaine et ont donc des limites lorsqu\u2019il s\u2019agit de mesurer la bonne intensit\u00e9 lumineuse pour les oiseaux.<\/p>\r\n<p>Gardez cela \u00e0 l\u2019esprit et efforcez-vous d\u2019\u00e9quilibrer l\u2019intensit\u00e9 lumineuse lorsque c\u2019est possible.<br \/>\r\n<strong>Gardez cela \u00e0 l\u2019esprit et efforcez-vous d\u2019\u00e9quilibrer l\u2019intensit\u00e9 lumineuse lorsque c\u2019est possible.<\/strong><\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row spacer show-mobile\">\u00a0<\/div>\r\n<!--<div class=\"row mt5 mb5\"><img decoding=\"async\" class=\"imgcenter separetor\" src=\"https:\/\/lohmann-breeders.com\/media\/separation.svg\" alt=\"\" width=\"16%\" \/><\/div>-->\r\n<div class=\"row mt5 mb5\">\r\n<div class=\"autogrid\">\r\n<div class=\"col\">\r\n<div class=\"row\">\r\n<div class=\"padded\">\r\n<div class=\"col-1-4 mob-1-4\"><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/dimmer.svg\" alt=\"\" width=\"80%\" \/><\/div>\r\n<div class=\"col-3-4 mob-3-4\"><strong>Les sources de lumi\u00e8re pour les oiseaux devraient \u00eatre enti\u00e8rement graduables.<\/strong><br \/>\r\nTous les syst\u00e8mes n\u2019ont pas cette capacit\u00e9 et peuvent provoquer un scintillement accru et un stress excessif pour le troupeau lorsque la lumi\u00e8re est r\u00e9duite.<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row spacer show-mobile\">\u00a0<\/div>\r\n<div class=\"col\">\r\n<div class=\"row\">\r\n<div class=\"padded\">\r\n<div class=\"col-1-4 mob-1-4\"><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/tb\/vision\/lightcontrol.svg\" alt=\"\" width=\"80%\" \/><\/div>\r\n<div class=\"col-3-4 mob-3-4\"><strong>Dans la mesure du possible, des contr\u00f4les ind\u00e9pendants de l\u2019\u00e9clairage devraient \u00eatre utilis\u00e9s au sein du syst\u00e8me.<\/strong><br \/>\r\nCela permettra un contr\u00f4le beaucoup plus important de la gestion.<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row spacer show-mobile\">\u00a0<\/div>\r\n<div class=\"row mt5 mb5\">\r\n<div class=\"mychart\">\r\n<p>Le premier point \u00e0 prendre en compte dans l\u2019\u00e9clairage des poulaillers est:<\/p>\r\n<ul class=\"milista\">\r\n\t<li>D\u2019assurer une r\u00e9partition \u00e9quilibr\u00e9e de la lumi\u00e8re dans tout le poulailler<\/li>\r\n\t<li>\u00c9liminant les ombres et les zones trop claires et trop sombres<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row spacer show-mobile\">\u00a0<\/div>\r\n<div class=\"row mt5 mb5\">\r\n<div class=\"subtitle mt5 mb5\">Les sources de lumi\u00e8re doivent \u00eatre con\u00e7ues pour r\u00e9sister aux rigueurs de l\u2019environnement du poulailler. La plupart seront class\u00e9es en fonction de leur capacit\u00e9 \u00e0 r\u00e9sister aux bris et aux d\u00e9g\u00e2ts des eaux.<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<!--<div class=\"row mt5 mb5 mob-1-3\"><img decoding=\"async\" class=\"imgcenter\" src=\"https:\/\/lohmann-breeders.com\/media\/managment-fr.svg\" alt=\"\" width=\"16%\" \/><\/div>-->\r\n<\/div>","protected":false},"excerpt":{"rendered":"Les poules ont un syst\u00e8me visuel tr\u00e8s d\u00e9velopp\u00e9, mis au point au cours de nombreuses ann\u00e9es dans la nature, con\u00e7u pour r\u00e9pondre aux exigences n\u00e9cessaires de leur milieu.","protected":false},"author":15,"featured_media":3770,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[1474],"tags":[],"class_list":["post-31993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-toolbox-fr","authors-lohmann-breeders-fr","toolbox-management-fr"],"acf":[],"yoast_head":"<title>La vision des volailles - Lohmann Breeders<\/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:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La vision des volailles - Lohmann Breeders\" \/>\n<meta property=\"og:description\" content=\"Les poules ont un syst\u00e8me visuel tr\u00e8s d\u00e9velopp\u00e9, mis au point au cours de nombreuses ann\u00e9es dans la nature, con\u00e7u pour r\u00e9pondre aux exigences n\u00e9cessaires de leur milieu.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/\" \/>\n<meta property=\"og:site_name\" content=\"Lohmann Breeders\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-21T06:02:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-06T12:05:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lohmann-breeders.com\/media\/2020\/07\/poultry-vision.png\" \/>\n\t<meta property=\"og:image:width\" content=\"650\" \/>\n\t<meta property=\"og:image:height\" content=\"585\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"lohmann\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"lohmann\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/\"},\"author\":{\"name\":\"lohmann\",\"@id\":\"https:\/\/lohmann-breeders.com\/fr\/#\/schema\/person\/a9b35526c0a70125f8062e3972074f0a\"},\"headline\":\"La vision des volailles\",\"datePublished\":\"2020-07-21T06:02:01+00:00\",\"dateModified\":\"2025-02-06T12:05:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/\"},\"wordCount\":1140,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/lohmann-breeders.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/lohmann-breeders.com\/media\/2020\/07\/poultry-vision.png\",\"articleSection\":[\"ToolBox\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/\",\"url\":\"https:\/\/lohmann-breeders.com\/fr\/vision-chez-les-volailles\/\",\"name\":\"La vision des volailles - 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