{"id":100098,"date":"2018-03-11T10:21:28","date_gmt":"2018-03-11T10:21:28","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/anidacion-y-conservacion-de-la-tortuga-laud-dermochelys-coriacea-en-la-playa-de-kingere-gabon-africa-central\/"},"modified":"2018-03-11T10:21:28","modified_gmt":"2018-03-11T10:21:28","slug":"anidacion-y-conservacion-de-la-tortuga-laud-dermochelys-coriacea-en-la-playa-de-kingere-gabon-africa-central","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/anidacion-y-conservacion-de-la-tortuga-laud-dermochelys-coriacea-en-la-playa-de-kingere-gabon-africa-central\/","title":{"rendered":"\u00abanidaci\u00f3n y conservaci\u00f3n de la tortuga la\u00fad, dermochelys coriacea, en la playa de kingere, gab\u00f3n, \u00e1frica central\u00bb."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Maite Ikaran Souville <\/strong><\/h2>\n<p>Anidaci\u00f3n y conservaci\u00f3n de la tortuga la\u00fad en la playa de kingere, gab\u00f3n, \u00e1frica central maite ikaran souville       la playa de kingere en el parque nacional de pongara en gab\u00f3n, es un lugar de importancia prioritaria para la reproducci\u00f3n de la tortuga la\u00fad, dermochelys coriacea.  El objetivo de este estudio es evaluar la aptitud de este sitio como lugar de anidaci\u00f3n examinando dos par\u00e1metros determinantes en el \u00e9xito reproductor de las tortugas marinas: el \u00e9xito de incubaci\u00f3n de los nidos y la raz\u00f3n de sexos producida. Al mismo tiempo, se pretende contribuir al conocimiento general sobre la ecolog\u00eda reproductiva de esta especie en la costa atl\u00e1ntica africana y dar recomendaciones para su conservaci\u00f3n aportando datos sobre una playa hasta ahora desconocida para la comunidad cient\u00edfica.        se encontr\u00f3 que la productividad de la playa es extremadamente baja con una supervivencia de nidos de tan s\u00f3lo el 36%. Las principales fuentes de mortalidad identificadas sobre los huevos son de origen natural debidas a la erosi\u00f3n costera, inundaci\u00f3n por mareas o depredaci\u00f3n. El principal depredador parece ser la hormiga dorylus spininodis que ha sido descrita por primera vez en gab\u00f3n. Sin embargo, se identific\u00f3 una inusual fuente de mortalidad de hembras de origen antropog\u00e9nico, causada por la alta incidencia de troncos varados en la playa, procedentes de la industria forestal. El rango t\u00e9rmico de la arena medido durante la temporada de anidaci\u00f3n es favorable para producir una raz\u00f3n de sexos equilibrada o incluso sesgada hacia los machos. Sin embargo, seg\u00fan las \u00faltimas predicciones de cambio clim\u00e1tico, el aumento en la temperatura del aire y consecuentemente,  la arena, podr\u00eda conducir a una situaci\u00f3n 100% sesgada hacia las hembras en menos de dos d\u00e9cadas. Por otro lado, frente a un creciente desarrollo tur\u00edstico del parque nacional de pongara, se recomienda mantener esta playa con acceso restringido, como un santuario para la anidaci\u00f3n de la tortuga la\u00fad.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>\u00abanidaci\u00f3n y conservaci\u00f3n de la tortuga la\u00fad, dermochelys coriacea, en la playa de kingere, gab\u00f3n, \u00e1frica central\u00bb.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 \u00abanidaci\u00f3n y conservaci\u00f3n de la tortuga la\u00fad, dermochelys coriacea, en la playa de kingere, gab\u00f3n, \u00e1frica central\u00bb. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Maite Ikaran Souville <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Palmas de gran canaria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/03\/2010<\/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>Luis Felipe L\u00f3pez Jurado<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: valentin Perez mellado <\/li>\n<li>claudia Delgado (vocal)<\/li>\n<li>paolo Casale (vocal)<\/li>\n<li>Juan  Manuel Pleguezuelos gomez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Maite Ikaran Souville Anidaci\u00f3n y conservaci\u00f3n de la tortuga la\u00fad en la playa de kingere, gab\u00f3n, \u00e1frica [&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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