{"id":1100,"date":"2016-04-28T12:27:02","date_gmt":"2016-04-28T10:27:02","guid":{"rendered":"http:\/\/www.sporttennis.it\/sef-italia\/?p=1100"},"modified":"2016-10-18T16:01:49","modified_gmt":"2016-10-18T14:01:49","slug":"la-visione-del-cavallo","status":"publish","type":"post","link":"https:\/\/www.sef-italia.it\/index.php\/2016\/04\/28\/la-visione-del-cavallo\/","title":{"rendered":"La visione del Cavallo"},"content":{"rendered":"<p>I cavalli hanno una visione sia binoculare che monoculare, quest\u2018ultima gli consente una visione molto ampia di circa 160\u00b0\/170\u00b0 per occhio, ma non consente di valutare la profondit\u00e0 e quindi le distanze. Il cavallo usando la vista monoculare ha una visione panoramica con la quale pu\u00f2 vedere su entrambi i lati, ma non davanti a s\u00e9, mentre con quella binoculare pu\u00f2 vedere davanti a s\u00e9, ma ha una visuale molto stretta.<\/p>\n<p>Il bulbo ocula<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1101 alignleft\" src=\"http:\/\/www.sef-italia.it\/wp-content\/uploads\/2016\/09\/OCCHIO-e6bf82d9.jpg\" alt=\"occhio-e6bf82d9\" width=\"250\" height=\"167\" srcset=\"https:\/\/www.sef-italia.it\/wp-content\/uploads\/2016\/09\/OCCHIO-e6bf82d9.jpg 250w, https:\/\/www.sef-italia.it\/wp-content\/uploads\/2016\/09\/OCCHIO-e6bf82d9-230x154.jpg 230w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/>re del cavallo \u00e8 il pi\u00f9 grande di tutti i mammiferi, quasi il doppio di quello dell\u2019elefante e pi\u00f9 grande anche di quello della balena, ci\u00f2 gli consente senza girare la testa una visuale di circa 350\u00b0 e di avere una buona visione notturna. A differenza dell\u2019uomo l\u2019occhio del cavallo ci impiega pi\u00f9 tempo ad adattarsi nel momento in cui si passa da una zona di luce ad una di buio.<\/p>\n<p>L\u2019acutezza visiva, ossia la capacit\u00e0 di vedere i minimi dettagli, \u00e8 inferiore a quella dell\u2019uomo, ma in compenso ha una spiccata sensibilit\u00e0\u00a0 al movimento con circa 20-25 immagini al secondo, mentre l\u2019uomo\u00a0 ne ha circa 15-18, per questo motivo il cavallo reagisce pi\u00f9 velocemente ad un movimento improvviso.<\/p>\n<p>Il numero inferiore di coni nell\u2019occhio del cavallo permettono una visione dicromatica, che gli consente di vedere solo alcuni colori come il rosso, il blu, il giallo, l\u2019arancione, ma probabilmente non distingue l\u2019azzurro e il viola.<\/p>\n<p>&nbsp;<\/p>\n<p>Tratto dal manuale \u201cL\u2019EQUITAZIONE E I SUOI SEGRETI\u201d di Piero Acquaro<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I cavalli hanno una visione sia binoculare che monoculare, quest\u2018ultima gli consente una visione molto ampia di circa 160\u00b0\/170\u00b0 per occhio, ma [&hellip;]<\/p>\n","protected":false},"author":83,"featured_media":1101,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - 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