Bubo bubo<\/em>).<\/p>\n\u00c9s el rapinyaire nocturn m\u00e9s gran d\u2019Europa. \u00c9s un resident com\u00fa ben distribu\u00eft per tot el territori, tot i que \u00e9s m\u00e9s com\u00fa en ambients mediterranis i m\u00e9s rar en ambients d\u2019alta muntanya i boscos subalpins, als Prepirineus i Pirineus.\u00a0 Aix\u00ed que aqu\u00ed el Pallars Sobir\u00e0 no \u00e9s una esp\u00e8cie molt abundant, tot i que hi \u00e9s present.<\/p>\n
Qu\u00e8 \u00e9s el que sentim?<\/strong> Sentim generalment el seu so m\u00e9s t\u00edpic i freq\u00fcent, \u201cuuhu\u201d, que \u00e9s va repetint cada pocs segons durant un interval de temps. La majoria d\u2019aquests sons de mascles i femelles es donen durant el per\u00edode de pre-incubaci\u00f3 (setembre- desembre\/gener), \u00e9s a dir abans de que la femella posi els ous.<\/p>\nOn viu?<\/strong><\/p>\nEls territoris dels ducs solen anar lligats gaireb\u00e9 sempre a ambients rocosos. Qualsevol esquerda i cova \u00e9s utilitzada per a fer-hi el niu, tot i que tamb\u00e9 pot fer-ho sota un arbust o sobre un arbre.<\/p>\n
La posta d\u2019ous t\u00e9 lloc entre comen\u00e7aments de gener i mitjans d\u2019abril. Despr\u00e9s d\u2019uns 33 dies t\u00e9 lloc l\u2019eclosi\u00f3 del primer ou, poll que es veur\u00e0 acompanyat pels seus germans en intervals d\u2019un o dos dies. La mitja d’ous de cada posta \u00e9s de 2 a 4.<\/p>\n
Qu\u00e8 menja? <\/strong><\/p>\nT\u00e9 prefer\u00e8ncia per mam\u00edfers petits i mitjans com conills, ratolins o lirons, per\u00f2 tamb\u00e9 pot menjar cole\u00f2pters, petits ocells o r\u00e8ptils, fins altres aus rapinyaires nocturnes o di\u00fcrnes.<\/p>\n
La disponibilitat d\u2019aliment \u00e9s un factor decidiu per assegurar-se un bon \u00e8xit reproductor, aix\u00ed que ser\u00e0 un factor clau a l\u2019hora de seleccionar la ubicaci\u00f3 del seu niu. I<\/p>\n
Doncs aquests s\u00f3n els dos nous sons que podem sentir quan es fa fosc, juntament amb d’altres que com el valandreu (Strix aluco<\/em>) conegut tamb\u00e9 com gamar\u00fas o cabrota no han deixat d’acompanyar-nos.<\/p>\nEsperem al bon temps per sentir nous sons com el del xot (Otus scops) <\/em>amb el seu caracter\u00edstic “xut, xut, xut, …” , l’enganyapastors (Caprimulgus europaeus<\/em>)\u00a0 <\/em>o el rossinyol (Luscinia megarhynchos<\/em>).<\/p>\nEquip docent del Camp d’Aprenentatge de les Valls d’\u00c0neu<\/p>\n
Imatges extretes de:<\/p>\n
flickrhivemind.net (alytes obstetricians<\/em>)<\/p>\nlasantabiologia.blogspot.com (bubo bubo<\/em>)<\/p>\n","protected":false},"excerpt":{"rendered":"Des de fa uns dies podem escoltar dos nous sons al capvespre. S\u00f3n dos animals completament diferents. Un es tracta […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[287],"tags":[],"class_list":["post-894","post","type-post","status-publish","format-standard","hentry","category-fauna-salvatge"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/posts\/894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/comments?post=894"}],"version-history":[{"count":0,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/posts\/894\/revisions"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/media?parent=894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/categories?post=894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/tags?post=894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"t\u00f2til\"](\"http:\/\/blocs.xtec.cat\/cdavallsdaneu\/files\/2012\/02\/t\u00f2til2.jpg\")
<\/a><\/p>\n