{"id":1036,"date":"2012-11-26T15:00:25","date_gmt":"2012-11-26T14:00:25","guid":{"rendered":"http:\/\/blocs.xtec.cat\/cdavallsdaneu\/?p=1036"},"modified":"2012-11-26T15:00:25","modified_gmt":"2012-11-26T14:00:25","slug":"estacio-danellament-a-la-mollera-descalarre","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/fauna-salvatge\/estacio-danellament-a-la-mollera-descalarre\/","title":{"rendered":"Estaci\u00f3 d&#8217;anellament a la Mollera d&#8217;Escalarre"},"content":{"rendered":"<p>Enguany els alumnes de la comarca que han vingut a fer l&#8217;activitat de con\u00e8ixer la Mollera d&#8217;Escalarre han pogut gaudir d&#8217;una activitat espec\u00edfica que duu a terme l&#8217;anelldor Juan Fern\u00e1ndez (t\u00e8cnic del <a href=\"http:\/\/www20.gencat.cat\/portal\/site\/parcsnaturals\/menuitem.93512201aa2411c0e6789a10b0c0e1a0\/?vgnextoid=14c50b0944f42210VgnVCM1000008d0c1e0aRCRD&amp;vgnextchannel=14c50b0944f42210VgnVCM1000008d0c1e0aRCRD&amp;vgnextfmt=default\" target=\"_blank\"><strong>Parc Natural de l&#8217;Alt Pirineu<\/strong><\/a>) en col\u00b7laboraci\u00f3 amb <a href=\"http:\/\/www.ornitologia.org\/ca\/index.html\" target=\"_blank\"><strong>l&#8217;Institut Catal\u00e0 d&#8217;Ornitologia <\/strong>(ICO).<\/a><\/p>\n<p>Es tracta del <a href=\"http:\/\/www.ornitologia.org\/ca\/quefem\/monitoratge\/seguiment\/sylvia\/index.html\" target=\"_blank\"><strong>programa Sylvia<\/strong>,<\/a> un programa de l&#8217;ICO que utilitza <a href=\"http:\/\/www.ornitologia.org\/ca\/quefem\/anellament\/index.html\" target=\"_blank\"><strong>l<\/strong>&#8216;<\/a><strong><a href=\"http:\/\/www.ornitologia.org\/ca\/quefem\/anellament\/index.html\" target=\"_blank\">anellament cient\u00edfic<\/a> <\/strong>per obtenir informaci\u00f3, a llarg termini, sobre les tend\u00e8ncies de les poblacions d&#8217;ocells terrestres de Catalunya.<\/p>\n<p>L&#8217;anellament cient\u00edfic d&#8217;ocells \u00e9s un m\u00e8tode d&#8217;estudi basat en el marcatge individualitzat dels ocells.\u00a0 L&#8217;anellament permet descobrir coses de les esp\u00e8cies com el temps que viuen, on van quan migren i quan marxen o arriben als llocs on es desplacen.<\/p>\n<p><a href=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC024731.jpg\"><img decoding=\"async\" class=\" wp-image-1038 alignleft\" alt=\"\" src=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC024731-300x200.jpg\" \/><\/a><\/p>\n<p>Per poder anellar els ocells primer s&#8217;han de capturar en unes xarxes especialitzades. Es realitzen v\u00e0ries passades durant un mat\u00ed per tal de realitzar v\u00e0ries captures. \u00c9s important no fer soroll quan l&#8217;anellador treu els ocells de la xarxa.<\/p>\n<p>Un cop capturats els ocells \u00e9s el moment d&#8217;agafar les dades. S&#8217;identifica l&#8217;esp\u00e8cie i a partir de les caracter\u00edstiques del seu plomatge s&#8217;intenta esbrinar si \u00e9s mascle o femella, o incl\u00fas, en algunes esp\u00e8cies, aproximar-nos a l&#8217;edat de l&#8217;individu. Tamb\u00e9 es medeix la llargada de les ales, es pesa, es mira el to muscular i si t\u00e9 reserves de greix al cos o no. Aquesta \u00faltima dada t\u00e9 a veure amb si l&#8217;ocell es troba o no en migraci\u00f3.<\/p>\n<p>Els ocells recapturats, \u00e9s a dir els que ja tenen anella, aporten molta informaci\u00f3 sobretot pel que fa a l&#8217;esperan\u00e7a de vida de l&#8217;esp\u00e8cie i en cas de ser esp\u00e8cies migradores, sobre les seves rutes migrat\u00f2ries i les seves \u00e0rees de descans.<\/p>\n<p>Clicant als enlla\u00e7os que teniu al comen\u00e7ament de l&#8217;article podreu obtenir m\u00e9s informaci\u00f3 sobre aquest projecte tant interessant.<\/p>\n<p>Les esp\u00e8cies anellades el passat 30 d&#8217;octubre amb els alumnes de cicle mitj\u00e0 de la Zer Alt Pallars van ser: mallerenga carbonera (<em>Parus ater<\/em>), mallerenga blava (<em>Parus caeruleus<\/em>), mallerenga cuallarga (<em>Aegithalos caudatus<\/em>), merla (<em>Turdus merula<\/em>), tord com\u00fa (<em>Turdus philomelos<\/em>), tallarol de casquet (<em>Sylvia atricapilla<\/em>), raspinell com\u00fa (<em>Certhia brachydactyla<\/em>) i pit roig (<em>Eritacus rubecula<\/em>).<\/p>\n<p>La veritat \u00e9s que va ser una jornada molt interessant on els alumnes van poder guaitar de ben a prop aquells moixons que a diari ens passen desaparcebuts en el nostre entorn.<\/p>\n<p>Us deixem amb algunes fotografies de les esp\u00e8cies anellades durant la jornada.<\/p>\n<p>Moltes gr\u00e0cies Juan!<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC02474.jpg\"><img decoding=\"async\" class=\" wp-image-1039  aligncenter\" alt=\"mallerenga cuallarga\" src=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC02474-300x254.jpg\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC024691.jpg\"><img decoding=\"async\" class=\" wp-image-1041  aligncenter\" alt=\"mallerenga blava\" src=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC024691-300x253.jpg\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC02458.jpg\"><img decoding=\"async\" class=\" wp-image-1042 aligncenter\" alt=\"\" src=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC02458-300x257.jpg\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC02460.jpg\"><img decoding=\"async\" class=\" wp-image-1043 aligncenter\" alt=\"\" src=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC02460-300x269.jpg\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC02438.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1044 aligncenter\" alt=\"\" src=\"http:\/\/blocs.xtec.cat\/cdavallsdaneu_antic\/files\/2012\/11\/DSC02438-300x217.jpg\" width=\"300\" height=\"217\" \/><\/a><\/p>\n<p>Professores del Camp d&#8217;Aprenentage de les Valls d&#8217;\u00c0neu<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Enguany els alumnes de la comarca que han vingut a fer l&#8217;activitat de con\u00e8ixer la Mollera d&#8217;Escalarre han pogut gaudir [&hellip;]<\/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 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