{"id":12797,"date":"2026-05-28T09:43:22","date_gmt":"2026-05-28T07:43:22","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/?p=12797"},"modified":"2026-05-29T13:59:02","modified_gmt":"2026-05-29T11:59:02","slug":"investigant-els-rastres-de-los-bru-amb-lescola-valldeflors","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/portada\/investigant-els-rastres-de-los-bru-amb-lescola-valldeflors\/","title":{"rendered":"Investigant els rastres de l\u2019os bru amb l\u2019Escola Valldeflors"},"content":{"rendered":"\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a1a38b9c5808&quot;}\" data-wp-interactive=\"core\/image\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2026\/05\/WhatsApp-Image-2026-05-22-at-09.20.47-1-1024x768.jpeg\" alt=\"\" class=\"wp-image-12798\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2026\/05\/WhatsApp-Image-2026-05-22-at-09.20.47-1-1024x768.jpeg 1024w, https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2026\/05\/WhatsApp-Image-2026-05-22-at-09.20.47-1-300x225.jpeg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2026\/05\/WhatsApp-Image-2026-05-22-at-09.20.47-1-768x576.jpeg 768w, https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2026\/05\/WhatsApp-Image-2026-05-22-at-09.20.47-1-1536x1152.jpeg 1536w, https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2026\/05\/WhatsApp-Image-2026-05-22-at-09.20.47-1.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Amplia la imatge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on-async--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>Pot una petjada, un p\u00e8l enganxat a l\u2019escor\u00e7a d\u2019un arbre o un rastre al mig del bosc ajudar-nos a descobrir si realment un os ha passat per Esterri d\u2019\u00c0neu? Aquesta ha estat la gran pregunta que ha guiat l\u2019estada de l\u2019alumnat de 2n de prim\u00e0ria de l\u2019Escola Valldeflors durant la seva visita a les Valls d\u2019\u00c0neu.<\/p>\n\n\n\n<p>Durant dos dies, els nens i nenes s\u2019han convertit en aut\u00e8ntics investigadors i investigadores de l\u2019os bru, aprenent a observar el territori amb ulls cient\u00edfics i descobrint alguns dels secrets d\u2019aquesta esp\u00e8cie tan emblem\u00e0tica dels Pirineus.<\/p>\n\n\n\n<p>\ud83d\udc3b <strong>Una investigaci\u00f3 que comen\u00e7a a l\u2019aula<\/strong><\/p>\n\n\n\n<p>Abans d\u2019arribar al CdA, el grup ja havia iniciat la recerca treballant la maleta pedag\u00f2gica de l\u2019os a l\u2019escola. Aquest treball previ els va permetre familiaritzar-se amb la biologia de l\u2019esp\u00e8cie, els seus rastres i el seu h\u00e0bitat.<\/p>\n\n\n\n<p>A les Valls d\u2019\u00c0neu, per\u00f2, tocava fer el pas m\u00e9s important: sortir al territori i posar en pr\u00e0ctica tot all\u00f2 apr\u00e8s.<\/p>\n\n\n\n<p>\ud83e\udded <strong>Orientaci\u00f3 i an\u00e0lisi del paisatge<\/strong><\/p>\n\n\n\n<p>Una de les activitats de l\u2019estada va ser la proposta d\u2019orientaci\u00f3 pels voltants d\u2019Esterri d\u2019\u00c0neu. Mitjan\u00e7ant mapes, pistes i observaci\u00f3 directa del territori, l\u2019alumnat va seguir el cam\u00ed on, suposadament, un ramader havia vist un os.<\/p>\n\n\n\n<p>Des d\u2019aquest punt van analitzar el paisatge per interpretar si realment podia ser un espai favorable per a l\u2019esp\u00e8cie: boscos amb cobertura vegetal, zones tranquil\u00b7les, disponibilitat d\u2019aliment i possibles corredors naturals de despla\u00e7ament. Tamb\u00e9 van reflexionar sobre aquells elements que podrien no agradar a l\u2019os, com la proximitat de nuclis habitats o l\u2019activitat humana.<\/p>\n\n\n\n<p>L\u2019activitat els va permetre treballar tamb\u00e9 aspectes d\u2019orientaci\u00f3 i interpretaci\u00f3 territorial: van situar alguns pobles de les Valls d\u2019\u00c0neu sobre el mapa, van calcular aproximadament a quina dist\u00e0ncia es trobava el ramader del suposat animal i van debatre si era possible que hagu\u00e9s conf\u00f3s l\u2019os amb una altra esp\u00e8cie del territori.<\/p>\n\n\n\n<p>\ud83d\udc3b\ud83c\udfe1 <strong>Descobrint la vida de l\u2019os bru<\/strong><\/p>\n\n\n\n<p>La visita a la Casa de l\u2019Os va permetre aprofundir en el coneixement de l\u2019os bru: la seva alimentaci\u00f3, el comportament, els rastres que deixa i la conviv\u00e8ncia amb les persones al Pirineu.<\/p>\n\n\n\n<p>Els infants van poder observar diferents indicis de pres\u00e8ncia de l\u2019esp\u00e8cie i entendre com treballen els equips de seguiment que estudien els ossos al territori pirinenc.<\/p>\n\n\n\n<p>\ud83c\udf32 <strong>L\u2019avetosa del Gerdar i el territori de l\u2019os<\/strong><\/p>\n\n\n\n<p>L\u2019estada tamb\u00e9 ens va portar a l\u2019avetosa del Gerdar, un dels boscos m\u00e9s singulars i ben conservats del pa\u00eds. All\u00e0 vam descobrir les caracter\u00edstiques de l\u2019ecosistema de l\u2019avet, les adaptacions d\u2019aquest bosc de muntanya i la gran biodiversitat que acull.<\/p>\n\n\n\n<p>La sortida va servir tamb\u00e9 per parlar del proc\u00e9s de reintroducci\u00f3 de l\u2019os bru al Pirineu i de com aquests grans mam\u00edfers utilitzen espais forestals tranquils i extensos com el Gerdar per despla\u00e7ar-se i refugiar-se.<\/p>\n\n\n\n<p>Un dels moments m\u00e9s especials de la jornada va ser la visita a una c\u00e0mera de fototrampeig real, utilitzada per fer seguiment de la fauna salvatge. L\u2019alumnat va poder entendre com aquesta tecnologia ajuda els investigadors a detectar la pres\u00e8ncia d\u2019animals sense molestar-los i com s\u2019utilitza en l\u2019estudi i conservaci\u00f3 de l\u2019os bru.<\/p>\n\n\n\n<p>\ud83d\udc9a <strong>Aprendre investigant<\/strong><\/p>\n\n\n\n<p>Han estat dos dies plens de descoberta, observaci\u00f3 i treball en equip, en qu\u00e8 l\u2019alumnat ha apr\u00e8s a interpretar pistes, analitzar el territori i fer-se preguntes sobre el medi natural.<\/p>\n\n\n\n<p>Ara s\u00ed\u2026 ja tenen moltes m\u00e9s eines per intentar respondre la gran pregunta: era realment un os l\u2019animal que es va veure a Esterri d\u2019\u00c0neu? \ud83d\udc3b\ud83d\udd0e<\/p>\n\n\n\n<p>Gr\u00e0cies per la visita i per totes les ganes d\u2019investigar i descobrir!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pot una petjada, un p\u00e8l enganxat a l\u2019escor\u00e7a d\u2019un arbre o un rastre al mig del bosc ajudar-nos a descobrir [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12798,"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":"","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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