{"id":63467,"date":"2008-12-03T00:00:00","date_gmt":"2008-12-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ecologa%c2%ada-de-la-reproduccion-en-una-poblacion-de-chova-piquirroja-pyrrhocorax-pyrrhocorax\/"},"modified":"2008-12-03T00:00:00","modified_gmt":"2008-12-03T00:00:00","slug":"ecologa%c2%ada-de-la-reproduccion-en-una-poblacion-de-chova-piquirroja-pyrrhocorax-pyrrhocorax","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/zoologia\/ecologa%c2%ada-de-la-reproduccion-en-una-poblacion-de-chova-piquirroja-pyrrhocorax-pyrrhocorax\/","title":{"rendered":"Ecolog\u00eda de la reproducci\u00f3n en una poblaci\u00f3n de chova piquirroja (pyrrhocorax pyrrhocorax)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Eva Isabel Banda Rueda <\/strong><\/h2>\n<p>En esta tesis, se han estudiado distintos aspectos de la ecolog\u00eda de la reproducci\u00f3n de la chova piquirroja en el valle del ebro (arag\u00f3n) . En primer lugar se ha estudiado distintos aspectos de la estrategia de inversi\u00f3n parental, las presiones selectivas que la determinan y las consecuencias sobre las variaciones fenot\u00edpicas de los pollos. Se han determinado las presiones selectivas a las que se encuentran sometida la poblaci\u00f3n estudiada y el efecto de \u00e9stas sobre los par\u00e1metros de la reproducci\u00f3n, adem\u00e1s de evaluar la importancia de las caracter\u00edsticas del microh\u00e1bitat de nidificaci\u00f3n y el posible impacto de variables sociales, poblacionales y ambientales a distintas escalas sobre la depredaci\u00f3n de los nidos. Tambi\u00e9n se han examinado los factores que influyen en las distancias de dispersi\u00f3n natal y en la selecci\u00f3n del lugar y del sistema social de nidificaci\u00f3n. Por \u00faltimo, se abordan conjuntamente los fen\u00f3menos de fidelidad (a la pareja y al lugar de nidificaci\u00f3n) y de dispersi\u00f3n reproductora (cambios de localidad entre a\u00f1os en individuos reproductores). Este estudio demuestra que la poblaci\u00f3n objeto de estadio se encuentra limitada por la escasez de lugares de nidificaci\u00f3n situados en h\u00e1bitats adecuados y que esta limitaci\u00f3n influye directa o indirectamente sobre la estrategia de inversi\u00f3n parental, los par\u00e1metros de la reproducci\u00f3n, la dispersi\u00f3n, la selecci\u00f3n del sistema social de nidificaci\u00f3n y la selecci\u00f3n del tama\u00f1o de agregaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ecolog\u00eda de la reproducci\u00f3n en una poblaci\u00f3n de chova piquirroja (pyrrhocorax pyrrhocorax)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ecolog\u00eda de la reproducci\u00f3n en una poblaci\u00f3n de chova piquirroja (pyrrhocorax pyrrhocorax) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Eva Isabel Banda Rueda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/03\/2008<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Eduardo De Juan a Aranzana<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Luis Telleria Jorge <\/li>\n<li>Juan  Antonio Fargallo vallejo (vocal)<\/li>\n<li>paola Laiolo (vocal)<\/li>\n<li>david Serrano larraz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Eva Isabel Banda Rueda En esta tesis, se han estudiado distintos aspectos de la ecolog\u00eda de la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","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 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