{"id":4721,"date":"2015-12-23T10:00:15","date_gmt":"2015-12-23T09:00:15","guid":{"rendered":"http:\/\/www.sporttennis.it\/sef-italia\/?p=4721"},"modified":"2016-10-19T10:31:42","modified_gmt":"2016-10-19T08:31:42","slug":"il-flehmen","status":"publish","type":"post","link":"https:\/\/www.sef-italia.it\/index.php\/2015\/12\/23\/il-flehmen\/","title":{"rendered":"Il Flehmen"},"content":{"rendered":"<p>Il Flehmen, dal verbo tedesco flehmen ovvero mostrare l\u2019arcata superiore de denti, consiste nell\u2019incurvare il labbro superiore in modo tale da facilitare il passaggio di feromoni e altri odori nell\u2019organo vomero-nasale, chiamato anche organo di Jacobson.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4722 alignleft\" src=\"http:\/\/www.sef-italia.it\/wp-content\/uploads\/2016\/10\/flhemen-54e54db9-206x300.jpg\" alt=\"flhemen-54e54db9\" width=\"206\" height=\"300\" srcset=\"https:\/\/www.sef-italia.it\/wp-content\/uploads\/2016\/10\/flhemen-54e54db9-206x300.jpg 206w, https:\/\/www.sef-italia.it\/wp-content\/uploads\/2016\/10\/flhemen-54e54db9-230x335.jpg 230w, https:\/\/www.sef-italia.it\/wp-content\/uploads\/2016\/10\/flhemen-54e54db9.jpg 250w\" sizes=\"(max-width: 206px) 100vw, 206px\" \/>Durante il Flehmen l\u2019animale ritira le labbra in modo simile ad una smorfia. In questo modo esamina gli odori. Il Flehmen permette agli animali di determinare la presenza o l\u2019assenza dell\u2019estro, lo stato fisiologico e il tempo trascorso dal passaggio degli animali fiutati.<\/p>\n<p>L\u2019organo vomero-nasale fa parte del sistema olfattivo accesssorio, \u00e8 un organo chemiocettore che gioca un ruolo nella percezione di certi odori e feromonii. \u00c8 cos\u00ec chiamato per la sua vicinanza al vomero ed alle ossa nasali, trovandosi sopra il palato, ed \u00e8 particolarmente sviluppato nei cavalli. Lo si pu\u00f2 notare, ad esempio, quando uno stallone odora l\u2019urina di una cavalla in calore.<\/p>\n<p>I maschi usano comunemente questo meccanismo olfattivo per identificare lo stato riproduttivo delle femmine della loro specie sulla base dei feromoni.<\/p>\n<p>Un animale che manifesta il Flehmen capta un composto organico non volatile.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Il Flehmen, dal verbo tedesco flehmen ovvero mostrare l\u2019arcata superiore de denti, consiste nell\u2019incurvare il labbro superiore in modo tale da facilitare [&hellip;]<\/p>\n","protected":false},"author":83,"featured_media":4722,"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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Il Flehmen - SEF Italia<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/www.sef-italia.it\/index.php\/2015\/12\/23\/il-flehmen\/\" \/>\r\n<meta property=\"og:locale\" content=\"it_IT\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Il Flehmen - 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