{"id":1721,"date":"2014-06-19T13:57:46","date_gmt":"2014-06-19T13:57:46","guid":{"rendered":"http:\/\/www.123fakta.com\/da\/?p=1721"},"modified":"2026-03-19T10:38:26","modified_gmt":"2026-03-19T10:38:26","slug":"faits-sur-les-herissons","status":"publish","type":"post","link":"https:\/\/www.123fakta.com\/fr\/facts-about-hedgehogs","title":{"rendered":"Faits sur les h\u00e9rissons"},"content":{"rendered":"<ol>\n<li><strong>L'alimentation :<\/strong>\u00a0Les h\u00e9rissons se nourrissent principalement d'insectes et de vers, <a href=\"https:\/\/www.123fakta.com\/fr\/faits-sur-les-escargots\/\">escargots<\/a>, <a href=\"https:\/\/www.123fakta.com\/fr\/faits-sur-les-souris\/\">souris<\/a>Les grenouilles et les <a href=\"https:\/\/www.123fakta.com\/fr\/faits-sur-les-serpents\/\">serpents<\/a><\/li>\n<li><strong>Venin de serpent :<\/strong>\u00a0Comme les souris et les taupes, les h\u00e9rissons sont dans une certaine mesure immunis\u00e9s contre le venin de serpent. Cependant, les h\u00e9rissons peuvent toujours mourir d'une morsure de serpent, par exemple, car ils ne poss\u00e8dent que de petites quantit\u00e9s d'anticorps (la prot\u00e9ine \"\u00e9rinacine\").<\/li>\n<li><strong>Propri\u00e9taires de jardins :<\/strong>\u00a0Les h\u00e9rissons sont appr\u00e9ci\u00e9s des jardiniers car ils mangent de nombreux \"parasites\" qui rendent le jardinage difficile. Si vous voulez attirer les h\u00e9rissons dans votre jardin, vous pouvez essayer de distribuer de la nourriture pour chiens ou pour chats.<\/li>\n<li class=\"no-mobile\"><strong>Animaux nocturnes :<\/strong>\u00a0Les h\u00e9rissons sont surtout actifs la nuit et au petit matin. Ils passent g\u00e9n\u00e9ralement la majeure partie de la journ\u00e9e dans leur nid, qui se trouve g\u00e9n\u00e9ralement sous des buissons ou des arbustes denses.<\/li>\n<li><strong>Esp\u00e8ce :<\/strong>\u00a0Il existe 17 esp\u00e8ces de h\u00e9rissons, r\u00e9parties en 5 genres. Toutes les esp\u00e8ces de h\u00e9rissons sont originaires d'Europe, d'Asie, d'Afrique et de Nouvelle-Z\u00e9lande (c'est-\u00e0-dire que tous les h\u00e9rissons d'Am\u00e9rique et d'Australie ont \u00e9t\u00e9 introduits).<\/li>\n<li><strong>H\u00e9rissons ill\u00e9gaux :<\/strong>\u00a0Dans plusieurs \u00c9tats d'Am\u00e9rique du Nord, il est ill\u00e9gal de garder des h\u00e9rissons comme animaux de compagnie car ils sont consid\u00e9r\u00e9s comme des animaux sauvages.<\/li>\n<li><strong>Puces du h\u00e9risson :<\/strong>\u00a0Les h\u00e9rissons ont leur propre <a href=\"https:\/\/www.123fakta.com\/fr\/faits-sur-les-puces\/\">puces<\/a>; les puces de h\u00e9risson (Archaepsylla erinacei). Les puces de h\u00e9risson vivent exclusivement sur les h\u00e9rissons et dans les nids de h\u00e9risson.<\/li>\n<li><strong>Sens :<\/strong>\u00a0Les h\u00e9rissons ont une vision nocturne, mais lorsqu'ils chassent, ils utilisent principalement leur odorat et leur ou\u00efe.<\/li>\n<li><strong>Des h\u00e9rissons au Parlement :<\/strong>\u00a0En Nouvelle-Z\u00e9lande, le McGillicuddy Serious Party a tent\u00e9 d'\u00e9lire un h\u00e9risson au parlement. Cette tentative faisait suite \u00e0 l'\u00e9lection d'une ch\u00e8vre lors d'une \u00e9lection locale sur l'\u00eele de Waiheke<\/li>\n<li><strong>Predator :<\/strong>\u00a0H\u00e9risson <a href=\"https:\/\/www.123fakta.com\/fr\/faits-sur-les-predateurs\/\">pr\u00e9dateurs<\/a> notamment : les blaireaux, <a href=\"https:\/\/www.123fakta.com\/fr\/faits-sur-les-hiboux\/\">hiboux<\/a>Les animaux de compagnie sont les suivants : corbeaux, corneilles, renards, martres, furets, visons, loutres et chiens. En outre, <a href=\"https:\/\/www.123fakta.com\/fr\/faits-sur-les-souris\/\">souris<\/a> et <a href=\"https:\/\/www.123fakta.com\/fr\/faits-sur-les-rats\/\">rats<\/a> peuvent \u00e9galement manger des h\u00e9rissons en hibernation. Les mouches \u00e0 viande peuvent \u00e9galement pondre des \u0153ufs sur les h\u00e9rissons, qui se transforment apr\u00e8s environ un jour en asticots qui mangent le h\u00e9risson vivant.<\/li>\n<\/ol>\n<figure id=\"attachment_7468\" aria-describedby=\"caption-attachment-7468\" style=\"width: 790px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7468 size-full\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvineunger-2.jpg\" alt=\"Fait : Les b\u00e9b\u00e9s h\u00e9rissons naissent par port\u00e9es de 1 \u00e0 11.\" width=\"800\" height=\"573\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvineunger-2.jpg 800w, https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvineunger-2-300x215.jpg 300w, https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvineunger-2-768x550.jpg 768w, https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvineunger-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-7468\" class=\"wp-caption-text\">Attribution : idalingi - Flickr.com<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>Fait : une port\u00e9e de h\u00e9rissons peut compter de 1 \u00e0 11 petits (mais g\u00e9n\u00e9ralement de 3 \u00e0 6). Les b\u00e9b\u00e9s h\u00e9rissons d\u00e9veloppent des \"\u00e9pines de b\u00e9b\u00e9\" apr\u00e8s 1 jour et des \"\u00e9pines d'adulte\" apr\u00e8s environ 6 semaines.<\/strong><\/em><\/p>\n<h2>Faits sur les piquants de h\u00e9risson<\/h2>\n<ul>\n<li><strong>Nombre :<\/strong>\u00a0Un h\u00e9risson poss\u00e8de environ 5 000 \u00e0 7 000 \u00e9pines. Chaque \u00e9pine tombe apr\u00e8s environ 1 an et est remplac\u00e9e par une nouvelle \u00e9pine \u00e9mergente<\/li>\n<li><strong>Poison :<\/strong>\u00a0Les piquants de h\u00e9risson ne sont pas toxiques et n'ont pas de barbes.<\/li>\n<li><strong>Presse :<\/strong>\u00a0Chaque pointe est creuse et en forme de ressort et peut \u00eatre soulev\u00e9e \u00e0 l'aide des muscles du h\u00e9risson. \u00c0 la base de chaque pic se trouve une petite boule qui plie le pic et r\u00e9duit la pression exerc\u00e9e sur le h\u00e9risson lors de l'impact.<\/li>\n<li><strong>D\u00e9fense :<\/strong>\u00a0Lorsque les h\u00e9rissons se sentent menac\u00e9s ou effray\u00e9s, ils se roulent en boule, cachant leur abdomen vuln\u00e9rable et l'entourant de leurs \u00e9pines caract\u00e9ristiques.<\/li>\n<\/ul>\n<h2>A propos des b\u00e9b\u00e9s h\u00e9rissons<\/h2>\n<ul>\n<li><strong>Hoglets :<\/strong> Les b\u00e9b\u00e9s h\u00e9rissons sont \u00e9galement appel\u00e9s \"hoglets\"<\/li>\n<li><strong>Kuld :<\/strong>\u00a0Une port\u00e9e de h\u00e9rissons peut comprendre de 1 \u00e0 11 petits (mais g\u00e9n\u00e9ralement de 3 \u00e0 6), qui restent avec la m\u00e8re pendant 4 \u00e0 11 semaines apr\u00e8s la naissance. \u00c0 la naissance, les petits sont aveugles et nus. Au bout d'un jour environ, des \"\u00e9pines de b\u00e9b\u00e9\" blanches commencent \u00e0 se d\u00e9velopper et ce n'est qu'au bout de 6 semaines environ qu'ils d\u00e9veloppent des \"\u00e9pines d'adulte\". Les jeunes t\u00e8tent avec leur m\u00e8re jusqu'\u00e0 ce qu'ils soient capables de chasser par eux-m\u00eames<\/li>\n<li><strong>Menaces :<\/strong>\u00a0Les menaces qui p\u00e8sent sur les jeunes h\u00e9rissons sont notamment les h\u00e9rissons m\u00e2les \u00e9trangers qui peuvent manger leurs jeunes cong\u00e9n\u00e8res. Lorsque la m\u00e8re h\u00e9risson est d\u00e9rang\u00e9e, elle peut \u00e9galement manger ses petits<\/li>\n<li><strong>Naissance :<\/strong>\u00a0Les b\u00e9b\u00e9s h\u00e9rissons naissent g\u00e9n\u00e9ralement au d\u00e9but du mois d'ao\u00fbt, apr\u00e8s 35 \u00e0 58 jours de gestation. Les port\u00e9es n\u00e9es tardivement, en septembre par exemple, ne survivent g\u00e9n\u00e9ralement pas \u00e0 l'hiver<\/li>\n<\/ul>\n<figure id=\"attachment_7470\" aria-describedby=\"caption-attachment-7470\" style=\"width: 790px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7470 size-full\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvin-fakta-2.jpg\" alt=\"Fait : Les h\u00e9rissons se mettent en boule lorsqu&#039;ils se sentent menac\u00e9s.\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvin-fakta-2.jpg 800w, https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvin-fakta-2-300x225.jpg 300w, https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvin-fakta-2-768x576.jpg 768w, https:\/\/www.123fakta.com\/wp-content\/uploads\/pindsvin-fakta-2-16x12.jpg 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-7470\" class=\"wp-caption-text\">Attribution : harry22 - Pixabay.com<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>Fait : Lorsque les h\u00e9rissons se sentent menac\u00e9s, ils se roulent en boule pour prot\u00e9ger leur estomac vuln\u00e9rable.<\/strong><\/em><\/p>\n<h2>Plus d'informations sur les h\u00e9rissons<\/h2>\n<ul>\n<li><strong>Animaux isol\u00e9s :<\/strong>\u00a0Les h\u00e9rissons sont des animaux solitaires qui ne se r\u00e9unissent g\u00e9n\u00e9ralement par paires que lorsqu'ils ont besoin de s'accoupler. Le processus d'accouplement peut \u00eatre long et bruyant. Une fois l'accouplement termin\u00e9, ils se s\u00e9parent. Le h\u00e9risson m\u00e2le ne participe pas \u00e0 l'\u00e9levage des jeunes h\u00e9rissons.<\/li>\n<li><strong>L'\u00e2ge :<\/strong>\u00a0Les h\u00e9rissons ont une dur\u00e9e de vie relativement longue pour leur taille. Les grandes esp\u00e8ces de h\u00e9rissons vivent g\u00e9n\u00e9ralement de 4 \u00e0 7 ans \u00e0 l'\u00e9tat sauvage, tandis que les petites esp\u00e8ces vivent de 2 \u00e0 4 ans. Les plus vieux h\u00e9rissons document\u00e9s ont v\u00e9cu jusqu'\u00e0 16 ans. En captivit\u00e9, les h\u00e9rissons peuvent vivre de 8 \u00e0 10 ans gr\u00e2ce \u00e0 un r\u00e9gime alimentaire contr\u00f4l\u00e9 et \u00e0 l'absence de pr\u00e9dateurs.<\/li>\n<li><strong>Environnements :<\/strong>\u00a0Les h\u00e9rissons vivant dans des climats froids hibernent en hiver. Dans les climats plus chauds, comme les d\u00e9serts, ils dorment pendant les p\u00e9riodes les plus chaudes et les plus s\u00e8ches, dans un \u00e9tat tr\u00e8s proche de l'hibernation. Dans les climats plus temp\u00e9r\u00e9s, ils restent actifs tout au long de l'ann\u00e9e<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Food:\u00a0Hedgehogs feed primarily on insects, worms, snails, mice, frogs and snakes Snake venom:\u00a0Like mice and moles, hedgehogs are to some extent immune to snake venom. However, hedgehogs can still die from a snake bite from a snake, for example, as they only have small amounts of antibody (the protein &#8216;erinacin&#8217;) Garden owners:\u00a0Hedgehogs are beloved by &#8230; <a title=\"Faits sur les h\u00e9rissons\" class=\"read-more\" href=\"https:\/\/www.123fakta.com\/fr\/facts-about-hedgehogs\" aria-label=\"En savoir plus sur Facts about hedgehogs\">Lire plus<\/a><\/p>","protected":false},"author":1,"featured_media":7471,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[67,68],"tags":[120],"class_list":["post-1721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-animals","category-terrestrial-animals","tag-adsense"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hedgehog facts - 21 fun facts about hedgehogs<\/title>\n<meta name=\"description\" content=\"Fact: Hedgehogs are immune to snake venom. 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