{"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":"tosiasioita-siileista","status":"publish","type":"post","link":"https:\/\/www.123fakta.com\/fi\/facts-about-hedgehogs","title":{"rendered":"Faktoja siileist\u00e4"},"content":{"rendered":"<ol>\n<li><strong>Ruoka:<\/strong>\u00a0Siilit sy\u00f6v\u00e4t p\u00e4\u00e4asiassa hy\u00f6nteisi\u00e4, matoja, <a href=\"https:\/\/www.123fakta.com\/fi\/tosiasioita-etanoista\/\">etanat<\/a>, <a href=\"https:\/\/www.123fakta.com\/fi\/faktoja-hiirista\/\">hiiret<\/a>, sammakot ja <a href=\"https:\/\/www.123fakta.com\/fi\/tosiasioita-kaarmeista\/\">k\u00e4\u00e4rmeet<\/a><\/li>\n<li><strong>K\u00e4\u00e4rmeen myrkky:<\/strong>\u00a0Hiirten ja myyrien tavoin siilit ovat jossain m\u00e4\u00e4rin immuuneja k\u00e4\u00e4rmeen myrkylle. Siilit voivat kuitenkin silti kuolla esimerkiksi k\u00e4\u00e4rmeen puremaan, koska niill\u00e4 on vain pieni\u00e4 m\u00e4\u00e4ri\u00e4 vasta-ainetta (proteiini \"erinasiini\").<\/li>\n<li><strong>Puutarhan omistajat:<\/strong>\u00a0Puutarhurit rakastavat siilej\u00e4, koska ne sy\u00f6v\u00e4t monia \"tuholaisia\", jotka vaikeuttavat puutarhanhoitoa. Jos haluat houkutella siilej\u00e4 puutarhaan, voit kokeilla koiran- tai kissanruokaa.<\/li>\n<li class=\"no-mobile\"><strong>Y\u00f6el\u00e4imet:<\/strong>\u00a0Siilit ovat aktiivisimpia y\u00f6ll\u00e4 ja varhain aamulla. Ne viett\u00e4v\u00e4t yleens\u00e4 suurimman osan p\u00e4iv\u00e4st\u00e4 pesiss\u00e4\u00e4n, jotka sijaitsevat yleens\u00e4 pensaiden tai tihe\u00e4n pensaikon alla.<\/li>\n<li><strong>Laji:<\/strong>\u00a0Siililajeja on 17, ja ne jakautuvat viiteen sukuun. Kaikki siililajit ovat kotoisin Euroopasta, Aasiasta, Afrikasta ja Uudesta-Seelannista (eli kaikki Amerikan ja Australian siilit on tuotu maahan).<\/li>\n<li><strong>Laittomat siilit:<\/strong>\u00a0Useissa Pohjois-Amerikan osavaltioissa siilien pit\u00e4minen lemmikkein\u00e4 on laitonta, koska niit\u00e4 pidet\u00e4\u00e4n villiel\u00e4imin\u00e4.<\/li>\n<li><strong>Siilikirput:<\/strong>\u00a0Siileill\u00e4 on oma <a href=\"https:\/\/www.123fakta.com\/fi\/tosiasioita-kirppuista\/\">kirput<\/a>; siilikirput (Archaepsylla erinacei). Siilikirput el\u00e4v\u00e4t yksinomaan siileill\u00e4 ja siilien pesiss\u00e4.<\/li>\n<li><strong>Aistit:<\/strong>\u00a0Siileill\u00e4 on y\u00f6n\u00e4k\u00f6, mutta mets\u00e4st\u00e4ess\u00e4\u00e4n ne k\u00e4ytt\u00e4v\u00e4t ensisijaisesti haju- ja kuuloaistiaan.<\/li>\n<li><strong>Siilit parlamentissa:<\/strong>\u00a0Uudessa-Seelannissa McGillicuddy Serious -puolue yritti valita siilin parlamenttiin. T\u00e4m\u00e4 tapahtui sen j\u00e4lkeen, kun Waiheken saarella j\u00e4rjestetyiss\u00e4 paikallisvaaleissa oli valittu vuohi...<\/li>\n<li><strong>Predator:<\/strong>\u00a0Siili <a href=\"https:\/\/www.123fakta.com\/fi\/tosiasioita-petoelaimista\/\">saalistajat<\/a> my\u00f6s: m\u00e4yr\u00e4t, <a href=\"https:\/\/www.123fakta.com\/fi\/faktoja-polloista\/\">p\u00f6ll\u00f6t<\/a>varikset, varikset, varikset, ketut, martsit, fretit, minkit, saukot ja koirat. Lis\u00e4ksi, <a href=\"https:\/\/www.123fakta.com\/fi\/faktoja-hiirista\/\">hiiret<\/a> ja <a href=\"https:\/\/www.123fakta.com\/fi\/faktoja-rotista\/\">rotat<\/a> voivat sy\u00f6d\u00e4 my\u00f6s talvehtivia siilej\u00e4. Puhallusk\u00e4rp\u00e4set voivat my\u00f6s munia siileihin, jotka noin yhden p\u00e4iv\u00e4n kuluttua kehittyv\u00e4t toukiksi, jotka sy\u00f6v\u00e4t el\u00e4v\u00e4n siilin.<\/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=\"Fakta: Siilipoikaset syntyv\u00e4t 1 - 11 yksil\u00f6n pentueissa.\" 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\">Attribuutio: idalingi - Flickr.com<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>Fakta: Siilipentue voi koostua yhdest\u00e4 11 poikasesta (mutta yleens\u00e4 3-6 poikasesta). Siilivauva kehitt\u00e4\u00e4 \"vauvojen piikit\" 1 p\u00e4iv\u00e4n kuluttua ja \"aikuisten piikit\" noin 6 viikon kuluttua.<\/strong><\/em><\/p>\n<h2>Faktoja siilin sulkakynist\u00e4<\/h2>\n<ul>\n<li><strong>Numero:<\/strong>\u00a0Siilill\u00e4 on noin 5 000-7 000 piikki\u00e4. Jokainen selk\u00e4ranka putoaa pois noin 1 vuoden kuluttua ja tilalle syntyy uusi selk\u00e4ranka.<\/li>\n<li><strong>Myrkky\u00e4:<\/strong>\u00a0Siilin sulkakynnet eiv\u00e4t ole myrkyllisi\u00e4 eik\u00e4 niiss\u00e4 ole piikkej\u00e4.<\/li>\n<li><strong>Lehdist\u00f6:<\/strong>\u00a0Kukin piikki on ontto ja jousimainen, ja se voidaan nostaa siilin lihaksilla. Kunkin piikin alaosassa on pieni pallo, joka taivuttaa piikki\u00e4 ja v\u00e4hent\u00e4\u00e4 siiliin kohdistuvaa painetta t\u00f6rm\u00e4yksess\u00e4.<\/li>\n<li><strong>Puolustus:<\/strong>\u00a0Kun siili tuntee itsens\u00e4 uhatuksi tai pelokkaaksi, se k\u00e4\u00e4riytyy pieneksi palloksi, piilottaa haavoittuvan vatsansa ja ymp\u00e4r\u00f6i sen tyypillisill\u00e4 piikeill\u00e4\u00e4n.<\/li>\n<\/ul>\n<h2>Tietoa siilivauvoista<\/h2>\n<ul>\n<li><strong>Hoglets:<\/strong> Siilinpoikasia kutsutaan my\u00f6s nimell\u00e4 \"hoglets\".<\/li>\n<li><strong>Kuld:<\/strong>\u00a0Siilipentueeseen voi kuulua 1-11 poikasta (mutta tyypillisesti 3-6 poikasta), jotka pysyv\u00e4t emon kanssa 4-11 viikkoa syntym\u00e4n j\u00e4lkeen. Syntyess\u00e4\u00e4n poikaset ovat sokeita ja alastomia. Noin yhden vuorokauden kuluttua alkavat kehitty\u00e4 valkoiset \"vauvojen selk\u00e4rangat\", ja vasta noin 6 viikon kuluttua niist\u00e4 kehittyv\u00e4t \"aikuisten selk\u00e4rangat\". Poikaset imev\u00e4t emonsa kanssa, kunnes ne pystyv\u00e4t mets\u00e4st\u00e4m\u00e4\u00e4n itse.<\/li>\n<li><strong>Uhkat:<\/strong>\u00a0Nuoriin siileihin kohdistuvia uhkia ovat muun muassa vieraat urossiilit, jotka saattavat sy\u00f6d\u00e4 nuoria lajitovereitaan. Jos siiliemoa h\u00e4irit\u00e4\u00e4n, se voi my\u00f6s sy\u00f6d\u00e4 poikasensa.<\/li>\n<li><strong>Syntym\u00e4:<\/strong>\u00a0Siilinpoikaset syntyv\u00e4t yleens\u00e4 elokuun alussa 35-58 p\u00e4iv\u00e4n tiineyden j\u00e4lkeen. My\u00f6h\u00e4\u00e4n - esimerkiksi syyskuussa - syntyneet poikaset eiv\u00e4t yleens\u00e4 selvi\u00e4 talvesta.<\/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=\"Fakta: Siilit k\u00e4pertyv\u00e4t palloksi, kun ne tuntevat olonsa uhatuksi.\" 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\">Attribuutio: harry22 - Pixabay.com<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>Fakta: Kun siilit tuntevat olonsa uhatuksi, ne k\u00e4\u00e4riytyv\u00e4t palloksi suojellakseen haavoittuvaa vatsaansa.<\/strong><\/em><\/p>\n<h2>Lis\u00e4\u00e4 faktoja siileist\u00e4<\/h2>\n<ul>\n<li><strong>Yksitt\u00e4iset el\u00e4imet:<\/strong>\u00a0Siilit ovat yksin\u00e4isi\u00e4 el\u00e4imi\u00e4, jotka yleens\u00e4 kokoontuvat yhteen pareittain vain silloin, kun niiden t\u00e4ytyy paritella. Paritteluprosessi voi olla pitk\u00e4 ja meluisa. Parittelun j\u00e4lkeen ne eroavat toisistaan. Urossiili ei osallistu nuorten siilien kasvatukseen.<\/li>\n<li><strong>Ik\u00e4:<\/strong>\u00a0Siilien elinik\u00e4 on kokoonsa n\u00e4hden suhteellisen pitk\u00e4. Suuremmat siililajit el\u00e4v\u00e4t luonnossa yleens\u00e4 4-7 vuotta, kun taas pienemm\u00e4t lajit el\u00e4v\u00e4t 2-4 vuotta. Vanhimmat dokumentoidut siilit ovat el\u00e4neet jopa 16 vuotta. Vankeudessa el\u00e4v\u00e4t siilit voivat el\u00e4\u00e4 8-10 vuotta valvotun ruokavalion ja saalistajien puuttumisen ansiosta.<\/li>\n<li><strong>Ymp\u00e4rist\u00f6:<\/strong>\u00a0Kylm\u00e4ss\u00e4 ilmastossa el\u00e4v\u00e4t siilit vaipuvat talvilepoon. L\u00e4mpimiss\u00e4 ilmastoissa - kuten aavikoilla - ne nukkuvat kuumimmat ja kuivimmat jaksot horroksessa, joka muistuttaa hyvin paljon horrostilaa. Lauhkeammassa ilmastossa ne pysyv\u00e4t aktiivisina ymp\u00e4ri vuoden.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Ravinto: Siilit sy\u00f6v\u00e4t p\u00e4\u00e4asiassa hy\u00f6nteisi\u00e4, matoja, etanoita, hiiri\u00e4, sammakoita ja k\u00e4\u00e4rmeit\u00e4 K\u00e4\u00e4rmeen myrkky\u00e4: Hiirten ja myyrien tavoin siilit ovat jossain m\u00e4\u00e4rin immuuneja k\u00e4\u00e4rmeen myrkylle. Siilit voivat kuitenkin silti kuolla esimerkiksi k\u00e4\u00e4rmeen puremaan, koska niill\u00e4 on vain pieni\u00e4 m\u00e4\u00e4ri\u00e4 vasta-ainetta (proteiini \"erinasiini\") Puutarhan omistajat: Siilit ovat rakastettuja ... <a title=\"Faktoja siileist\u00e4\" class=\"read-more\" href=\"https:\/\/www.123fakta.com\/fi\/facts-about-hedgehogs\" aria-label=\"Lue lis\u00e4\u00e4 aiheesta Tosiasioita siileist\u00e4\">Lue lis\u00e4\u00e4<\/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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