{"id":9233,"date":"2019-07-12T11:55:50","date_gmt":"2019-07-12T09:55:50","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/?p=9233"},"modified":"2019-07-12T11:55:50","modified_gmt":"2019-07-12T09:55:50","slug":"orenentes-les-devoradores-de-mosquits","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/portada\/orenentes-les-devoradores-de-mosquits\/","title":{"rendered":"Orenentes: les devoradores de mosquits"},"content":{"rendered":"

Les dades del cens 2019<\/strong><\/p>\n

Aquest curs hem repetit el cens d\u2019oreneta cuablanca \u00a0(Delichon urbicum<\/em>) a Pont de Suert i a Barruera gr\u00e0cies a la col\u00b7laboraci\u00f3 dels nens i nenes de Cicle Mitj\u00e0 de l\u2019Escola Ribagor\u00e7ana i de l\u2019Escola de la Vall de Bo\u00ed. A m\u00e9s a m\u00e9s tamb\u00e9 hem anat a con\u00e8ixer la poblaci\u00f3 d\u2019aquesta esp\u00e8cie a Vilaller, on l\u2019hem censat per primera vegada amb els alumnes de l\u2019Escola Vidal i Abad. Hem trobat el seg\u00fcent n\u00famero de nius en cada poblaci\u00f3:<\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n
 <\/td>\nPont de Suert<\/strong><\/td>\nVilaller<\/strong><\/td>\nBarruera<\/strong><\/td>\n<\/tr>\n
Ocupats per l\u2019oreneta cuablanca<\/td>\n67<\/td>\n36<\/td>\n34<\/td>\n<\/tr>\n
Sense senyals d’ocupaci\u00f3<\/td>\n20<\/td>\n56<\/td>\n24<\/td>\n<\/tr>\n
En construcci\u00f3<\/td>\n4<\/td>\n9<\/td>\n0<\/td>\n<\/tr>\n
Trencats\/restes<\/td>\n286<\/td>\n98<\/td>\n155<\/td>\n<\/tr>\n
TOTAL<\/strong><\/td>\n377<\/strong><\/td>\n199<\/strong><\/td>\n213<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Si voleu consultar les dades i saber exactament on es troben els nius, consulteu la web del Projecte Orenetes<\/a>.<\/p>\n

A Pont de Suert hem trobat un nombre similar de nius a l\u2019any 2018, que en vam comptabilitzar un total de 373, enlloc dels 377 d\u2019enguany. D\u2019aquests 373, 77 estaven ocupats per l\u2019oreneta, aquest any n\u2019hem comptat 10 menys d\u2019ocupats.<\/p>\n

A Barruera en canvi ha incrementat un 38% el nombre de nius comptabilitzats. Aquest any n\u2019hem comptat un total de 213, 59 nius m\u00e9s que l\u2019any passat, que nom\u00e9s en vam comptar 154 en total. Aix\u00f2 \u00e9s perqu\u00e8 aquest any hem censat tamb\u00e9 la col\u00f2nia m\u00e9s important de nius que hi ha al poble, que es troba a l\u2019edifici de la Central Hidroel\u00e8ctrica. Nom\u00e9s all\u00e0 hi vam poder comptar 56 nius. \u00a021 dels quals els vam veure ocupats!<\/p>\n

Agra\u00efments<\/strong><\/p>\n

Hem d\u2019agrair la col\u00b7laboraci\u00f3 als nens i nenes de 4t de l\u2019Escola Ribagor\u00e7ana<\/a>, i als de Cicle Mitj\u00e0 de l\u2019Escola Vidal i Abad i de l\u2019Escola de la Vall de Bo\u00ed, aix\u00ed com als seus mestres: Carme, Teresa, Toni i Lourdes. Tamb\u00e9 agra\u00efm als Agents Rurals Emili i Sandra, que ens van venir a fer un cop de m\u00e0 a Pont de Suert. El cens tamb\u00e9 ha estat possible perqu\u00e8, un any m\u00e9s, des del Parc Nacional d\u2019Aig\u00fcestortes i Estany de Sant Maurici ens han cedit gratu\u00eftament els binocles per a que tots els censadors anessin ben equipats per observar les orenetes.<\/p>\n

 <\/p>\n

\"\"<\/a><\/strong><\/p>\n

Fem matem\u00e0tiques amb les orenetes<\/strong><\/p>\n

Us proposem un petit exercici matem\u00e0tic que haureu de resoldre quan comenceu el curs. \u00a0Quants mosquits es mengen les orenetes del vostre poble durant tot els mesos que estan amb nosaltres?<\/strong> Us atreviu a calcular-ho? Us donem unes quantes pistes per a que ho pugueu fer! Hem de pensar que en cada niu que heu trobat ocupat hi viuen 5 orenetes de mitjana (la femella, el mascle i 3 pollets). I tamb\u00e9 sabem que una oreneta de mitjana es menja entre 5 i 6 grams de mosquits cada dia. Cada mosquit pesa 2 miligrams. Aprofiteu la classe de matem\u00e0tiques quan comenceu el curs per a calcular quants mosquits s\u2019han menjat les orenetes del dia 26 de mar\u00e7 al 14 d\u2019octubre. Sabem que m\u00e9s o menys les orenetes van arribar i marxar en aquestes dates gr\u00e0cies a les dades que recullen diversos ornit\u00f2legs a la web d\u2019Ornitollistes<\/a>. Quan tingueu els resultats ens podeu escriure un correu-e al Camp d\u2019Aprenentatge, a veure si us en sortiu!<\/p>\n

Salut i orenetes!<\/p>\n

 <\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Les dades del cens 2019 Aquest curs hem repetit el cens d\u2019oreneta cuablanca \u00a0(Delichon urbicum) a Pont de Suert i […]<\/p>\n","protected":false},"author":1,"featured_media":9235,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":[262,29],"tags":[],"class_list":["post-9233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activitats","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/posts\/9233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/comments?post=9233"}],"version-history":[{"count":1,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/posts\/9233\/revisions"}],"predecessor-version":[{"id":9236,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/posts\/9233\/revisions\/9236"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/media\/9235"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/media?parent=9233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/categories?post=9233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-valldeboi\/wp-json\/wp\/v2\/tags?post=9233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}