{"id":23616,"date":"2025-06-04T17:42:08","date_gmt":"2025-06-04T15:42:08","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=23616"},"modified":"2025-06-04T17:42:08","modified_gmt":"2025-06-04T15:42:08","slug":"les-piramides-investiguen-la-riera-de-vallvidrera","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/les-piramides-investiguen-la-riera-de-vallvidrera\/","title":{"rendered":"&#8220;Les pir\u00e0mides&#8221; investiguen la riera de Vallvidrera"},"content":{"rendered":"<p>Dijous 4 de juny la classe &#8220;Les pir\u00e0mides&#8221; de 4t B de prim\u00e0ria de l&#8217;<a href=\"https:\/\/agora.xtec.cat\/escolamartipolsantfeliu\/\" target=\"_blank\" rel=\"noopener\">Escola Miquel Mart\u00ed Pol<\/a> de Sant Feliu de Llobregat han vingut al<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/\" target=\"_blank\" rel=\"noopener\"> Camp d&#8217;Aprenentatge Can Santoi<\/a> per <span style=\"font-family: inherit; font-size: 1em;\">investigar <\/span>la <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/dinamica-dels-ecosistemes\/descobrim-la-riera\/\" target=\"_blank\" rel=\"noopener\">biodiversitat de la riera<\/a><span style=\"font-family: inherit; font-size: 1em;\"> de Vallvidrera a la zona de la Rierada.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-23647 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/06\/muntatge1-300x184.jpg\" alt=\"\" width=\"300\" height=\"184\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/06\/muntatge1-300x184.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/06\/muntatge1.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Despr\u00e9s d&#8217;una breu introducci\u00f3, on han esbrinat algunes de les caracter\u00edstiques de la riera, s\u2019han dividit en grups de treball i un cop revisat tot el material necessari per dur a terme l&#8217;estudi ecol\u00f2gic (term\u00f2metre d&#8217;ambient, term\u00f2metre d&#8217;aigua, drap, cinta m\u00e8trica, pots, salabrets, etc.) s&#8217;han apropat fins a la riera.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-23648\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/06\/muntatge2-233x300.jpg\" alt=\"\" width=\"233\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/06\/muntatge2-233x300.jpg 233w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/06\/muntatge2.jpg 462w\" sizes=\"auto, (max-width: 233px) 100vw, 233px\" \/>Arribats a la zona de Can Campreci\u00f3s els grups han comen\u00e7at a prendre mesures com la temperatura ambient i de l\u2019aigua, l\u2019amplada i la fond\u00e0ria, aix\u00ed com la comprovaci\u00f3 sobre pres\u00e8ncia de contaminants a l&#8217;aigua. Posteriorment han reconegut diverses plantes que formen el bosc de ribera que acompanya la riera en aquest tram. Continuant amb la investigaci\u00f3 han fet de ca\u00e7adors i amb els salabrets han capturat una bona diversitat d&#8217;invertebrats aqu\u00e0tics com nimfes d&#8217;espiadimonis i de lib\u00e8l\u00b7lula, barretets, cargols de fang, gambetes d\u2019aigua dol\u00e7a, ef\u00edmeres, sabaters, grills d&#8217;aigua i alguna larva de mosca. Amb tots els animals capturats han retornat al laboratori i amb lupes binoculars i fitxes de suport els han identificat. Amb tota la informaci\u00f3 recopilada durant el mat\u00ed han pogut con\u00e8ixer l&#8217;estat de conservaci\u00f3 de la riera de Vallvidrera.<\/p>\n<p><span style=\"font-family: inherit; font-size: 1em;\"> Com ells mateixos han explicat, han conegut nous animals i els ha sorpr\u00e8s la diversitat que alberga la riera.\u00a0<\/span><\/p>\n<p>Han sigut uns investigadors molt motivats que han completat una magn\u00edfica investigaci\u00f3 de camp. Felicitats i esperem tornar a veure-us aviat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dijous 4 de juny la classe &#8220;Les pir\u00e0mides&#8221; de 4t B de prim\u00e0ria de l&#8217;Escola Miquel Mart\u00ed Pol de Sant Feliu de Llobregat han vingut al Camp d&#8217;Aprenentatge Can Santoi per investigar la biodiversitat de la riera de Vallvidrera a la zona de la Rierada. Despr\u00e9s d&#8217;una breu introducci\u00f3, on han esbrinat algunes de les [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":23650,"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":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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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