{"id":14147,"date":"2022-02-11T15:18:53","date_gmt":"2022-02-11T14:18:53","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=14147"},"modified":"2022-02-11T15:18:53","modified_gmt":"2022-02-11T14:18:53","slug":"exploradors-de-la-riera-de-vallvidrera","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/exploradors-de-la-riera-de-vallvidrera\/","title":{"rendered":"Exploradors de la riera de Vallvidrera"},"content":{"rendered":"<p>Divendres 11 de febrer l&#8217;alumnat\u00a0 de l&#8217;optativa Biologia i Geologia de 4t ESO <span style=\"font-family: inherit; font-size: 1em;\">l<strong>\u2019Institut<\/strong><\/span><strong style=\"font-family: inherit; font-size: 1em;\"> Joanot Martorell<\/strong><span style=\"font-family: inherit; font-size: 1em;\"> d&#8217;Esplugues de Llobregat ha vingut per investigar <\/span><a style=\"font-family: inherit; font-size: 1em;\" href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/dinamica-dels-ecosistemes\/estudi-ecologic-de-la-riera-de-vallvidrera\/\" target=\"_blank\" rel=\"noopener noreferrer\">l\u2019ecosistema de la riera<\/a><span style=\"font-family: inherit; font-size: 1em;\"> de Vallvidrera i con\u00e8ixer el seu estat de conservaci\u00f3.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14151 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2022\/02\/IMG_7350bis.jpg\" alt=\"\" width=\"248\" height=\"300\" \/>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 Can Preci\u00f3s.\u00a0 All\u00e0\u00a0 han comen\u00e7at a prendre mesures del bi\u00f2top com la temperatura ambient i de l\u2019aigua, l\u2019amplada, la fond\u00e0ria, la velocitat i la qualitat de l\u2019aigua. Utilitzant els <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/recursos\/programes-de-suport\/\" target=\"_blank\" rel=\"noopener\">recursos del a web del CdA<\/a> podran esbrinar el cabal de la riera.<\/p>\n<p>Posteriorment han reconegut diverses plantes que formen el bosc de ribera que acompanya la riera en aquest tram. Continuant amb la investigaci\u00f3 de la biocenosi han fet de ca\u00e7adors i amb els salabrets\u00a0 han capturat una bona diversitat d&#8217;invertebrats aqu\u00e0tics com espiadimonis, lib\u00e8l\u00b7lula, barretets, limnees, gambetes d\u2019aigua dol\u00e7a, sabaters i fins i tot una plan\u00e0ria. Tamb\u00e9 han capturat un petit peix, el barb cua roja.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-14150 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2022\/02\/muntatge_p-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2022\/02\/muntatge_p.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2022\/02\/muntatge_p-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>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.\u00a0 Tamb\u00e9 han determinat l&#8217;\u00edndex biol\u00f2gic dels invertebrats capturats. 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>Divendres 11 de febrer l&#8217;alumnat\u00a0 de l&#8217;optativa Biologia i Geologia de 4t ESO l\u2019Institut Joanot Martorell d&#8217;Esplugues de Llobregat ha 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 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14152,"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":[395,393,399,397,288,1,29],"tags":[],"class_list":["post-14147","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprendreambelscampsientorns","category-campsientornsdaprenentatge","category-projectecda","category-sortidacda","category-ecosistemes","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/14147","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=14147"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/14147\/revisions"}],"predecessor-version":[{"id":14154,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/14147\/revisions\/14154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/14152"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=14147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=14147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=14147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}