{"id":13399,"date":"2021-11-02T19:14:58","date_gmt":"2021-11-02T18:14:58","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=13399"},"modified":"2021-11-03T08:26:15","modified_gmt":"2021-11-03T07:26:15","slug":"explorem-la-riera-de-vallvidrera-3","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/explorem-la-riera-de-vallvidrera-3\/","title":{"rendered":"Explorem la riera de Vallvidrera"},"content":{"rendered":"<p>Dimarts 2 de novembre les classes\u00a0 6\u00e9 A i 6\u00e9 B de l\u2019<strong>Escola Merce Rodoreda<\/strong> de Martorell han vingut per investigar <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/dinamica-dels-ecosistemes\/la-riera\/\" target=\"_blank\" rel=\"noopener noreferrer\">l\u2019ecosistema de la riera<\/a> de Vallvidrera i con\u00e8ixer el seu estat de conservaci\u00f3.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-13405 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/11\/IMG_20211102_155653-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/11\/IMG_20211102_155653.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/11\/IMG_20211102_155653-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Per comen\u00e7ar han conegut algunes caracter\u00edstiques de la riera i han aportat idees de com podrien investigar l\u2019ecosistema aqu\u00e0tic.\u00a0 S\u2019han dividit en grups de treball i llavors han revisat el material necessari per l\u2019estudi. Despr\u00e9s d&#8217;esmorzar s&#8217;han dirigit a dues zones:\u00a0 Can Preci\u00f3s i Can Castellv\u00ed.\u00a0 All\u00e0\u00a0 han comen\u00e7at a prendre mesures com la temperatura ambient i de l\u2019aigua, l\u2019amplada, la fond\u00e0ria i la qualitat de l\u2019aigua. 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\u00a0 han capturat una bona diversitat d&#8217;invertebrats aqu\u00e0tics com espiadimonis, barretets, limnees, gambetes d\u2019aigua dol\u00e7a, sabaters, larves de mosca negra i de d\u00edxid, un escorp\u00ed d&#8217;aigua i fins i tot una plan\u00e0ria. Fins i tot han capturat un petit peix, el barb cua roja.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13406 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/11\/IMG_6639.jpg\" alt=\"\" width=\"300\" height=\"195\" \/>Utilitzant lupes binoculars i fitxes de suport han examinat detingudament tots els animals per tal d\u2019identificar-los i con\u00e8ixer les seves caracter\u00edstiques. Amb tota la informaci\u00f3 de la investigaci\u00f3 han pogut avaluar la qualitat de l\u2019aigua de la riera de Vallvidrera. Per acabar, abans de marxar han tornat tots els animals de nou a la riera.<\/p>\n<p>Han sigut uns investigadors molt motivats! Fins la propera.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dimarts 2 de novembre les classes\u00a0 6\u00e9 A i 6\u00e9 B de l\u2019Escola Merce Rodoreda de Martorell han vingut per investigar l\u2019ecosistema de la riera de Vallvidrera i con\u00e8ixer el seu estat de conservaci\u00f3. Per comen\u00e7ar han conegut algunes caracter\u00edstiques de la riera i han aportat idees de com podrien investigar l\u2019ecosistema aqu\u00e0tic.\u00a0 S\u2019han dividit [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":13408,"comment_status":"open","ping_status":"closed","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":[288,1,29],"tags":[],"class_list":["post-13399","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ecosistemes","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/13399","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/comments?post=13399"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/13399\/revisions"}],"predecessor-version":[{"id":13412,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/13399\/revisions\/13412"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/13408"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=13399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=13399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=13399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}