{"id":81628,"date":"2018-03-10T00:05:33","date_gmt":"2018-03-10T00:05:33","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/dietapreferencias-alimentarias-y-patrones-de-actividad-de-la-crulla-comun-grus-grus-en-dehesas-del-centro-de-la-peninsula-iberica\/"},"modified":"2018-03-10T00:05:33","modified_gmt":"2018-03-10T00:05:33","slug":"dietapreferencias-alimentarias-y-patrones-de-actividad-de-la-crulla-comun-grus-grus-en-dehesas-del-centro-de-la-peninsula-iberica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/dietapreferencias-alimentarias-y-patrones-de-actividad-de-la-crulla-comun-grus-grus-en-dehesas-del-centro-de-la-peninsula-iberica\/","title":{"rendered":"Dieta,preferencias alimentarias y patrones de actividad de la crulla comun grus grus en dehesas del centro de la peninsula iberica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jes\u00fas Miguel Aviles Regodon <\/strong><\/h2>\n<p>Se ha analizado la dieta y las preferencias alimentarias de la grulla com\u00fan mediante el contraste entre observaciones directas de aves aliment\u00e1ndose y la disponibilidad de los tipos de alimento susceptible de utilizaci\u00f3n por la especie en dehesas del centro de la pen\u00ednsula ib\u00e9rica. Dos han sido las hip\u00f3tesis analizadas: 1) la dieta invernal de la grulla com\u00fan durante su invernada viene determinada por la ineficacia de las fomas juveniles para obtener el alimento. 2) la grulla com\u00fan presenta un comportamiento alimentario oportunista durante su invernada en las dehesas. Por otra poarte, se ha evaluado la eficacia del an\u00e1lisis de excrementos como un m\u00e9todo alternativo a las observaciones directas para la obtenci\u00f3n de la dieta de la grullas. se analizan adem\u00e1s los costes y beneficios asociados al mantenimiento durante el invierno de grupos y familiares y la conexi\u00f3n con el uso del h\u00e1bitat en las dehesas. Por \u00faltimo, se reanalizan las predicciones del modelo de la alimentaci\u00f3n sensible a la variaci\u00f3n en el alimento disponible en una dehesa tipo mediante la comparaci\u00f3n de los presupuestos diarios, tasa de ingesti\u00f3n, tama\u00f1os de grupos y distancia al dormidero en tres periodos horarios.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Dieta,preferencias alimentarias y patrones de actividad de la crulla comun grus grus en dehesas del centro de la peninsula iberica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Dieta,preferencias alimentarias y patrones de actividad de la crulla comun grus grus en dehesas del centro de la peninsula iberica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jes\u00fas Miguel Aviles Regodon <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Extremadura<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/12\/1999<\/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>Juan  Manuel S\u00e1nchez Guzm\u00e1n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan Aguilar-amat fernandez <\/li>\n<li>Juan  Carlos Senar jorda (vocal)<\/li>\n<li> Bautista sopelana Luis Miguel (vocal)<\/li>\n<li> De la cruz solis Carlos (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jes\u00fas Miguel Aviles Regodon Se ha analizado la dieta y las preferencias alimentarias de la grulla com\u00fan [&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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