{"id":11099,"date":"2001-04-06T00:00:00","date_gmt":"2001-04-06T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tafonomia-y-paleoecologia-de-ursidos-cuaternarios-cantabricos\/"},"modified":"2001-04-06T00:00:00","modified_gmt":"2001-04-06T00:00:00","slug":"tafonomia-y-paleoecologia-de-ursidos-cuaternarios-cantabricos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/historia\/tafonomia-y-paleoecologia-de-ursidos-cuaternarios-cantabricos\/","title":{"rendered":"Tafonomia y paleoecolog\u00eda de ursidos cuaternarios cantabricos"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Pinto Llona Ana Cristina <\/strong><\/h2>\n<p>En muchas cuevas con dep\u00f3sitos pleistocenos en europa se han recuperado grandes n\u00fameros de restos \u00f3seos de oso cavernario (kurt\u00e9n, 1976). Se cree que \u00e9stas conjuntos fosil\u00edferos se han formado por de la acumulaci\u00f3n lenta de animales que van muriendo en la cueva eneventos relaciona dos con la hibernaci\u00f3n a lo largo de muchos siglos (stiner, 1998, andrews &amp; turner, 1992). Los huesos parecen dispersos, revueltos y modificados por varios procesos. Se ha sugerido que las tanto las fracturas como la dispersi\u00f3n de los restos \u00f3seos ha sido producida por el propio pisoteo de los osos (koby, 1943), y las formas repetidas en esos restos han sugerido que se trababa de \u00fatiles humanos (b\u00ed\u00a4chler, 1028). Varios autores han observado la presencia de marcas de dientes en los huesos de oso cavernario que son consistentes con el tama\u00f1o de los dientes de los propios osos; sin embargo, el significado de esas modificaciones permanece inexplicado hasta ahora.La morfolog\u00eda y f\u00f3rmula dentales as\u00ed como el desgaste y las adaptaciones craneales as\u00ed como el \u00e1nalisis de is\u00f3topos han sugerido que los osos cavernarios son animales por completo fit\u00f3fagos. En este trabajo hemos estudiado las lateraciones superficiales en cuatro yacimientos de osos cavernarios cant\u00e1bricos y en uno  de osos pardos f\u00f3sicles. De los cuatro yacimientos de osos cavernarios, tres son mono espec\u00edficos y el cuarto incluye otros carn\u00edvoros, como el lobro y la hina. Tambi\u00e9n hemos comparado con restos \u00f3seos de un yacimiento de osos pardos f\u00f3siles. Hemos registrado fracturas espirales, representaci\u00f3n de tipos de fragmentos y marcas de dientes, sus posiciones anat\u00f3micas, su n\u00famero y sus tama\u00f1os. Los yacimientos monoespec\u00edficos de oso cavernario muestran modelos de carro\u00f1eo homog\u00e9neos, que afectan exactamente del mismo modo a los huesos adultos y a los infantiles, analizados por separado. cuando adem\u00e1s act\u00faan otros carn\u00edvoros, el modelo de carro\u00f1eo resulta notablem<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Tafonomia y paleoecolog\u00eda de ursidos cuaternarios cantabricos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Tafonomia y paleoecolog\u00eda de ursidos cuaternarios cantabricos <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Pinto Llona Ana Cristina <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 04\/06\/2001<\/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>J. Endrews Peter<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: emilano Aguirre enriquez <\/li>\n<li>Juan  ram\u00f3n Vidal roman\u00ed (vocal)<\/li>\n<li>Jes\u00fas Altuna etxabe (vocal)<\/li>\n<li> Nores quesada Carlos ignacio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pinto Llona Ana Cristina En muchas cuevas con dep\u00f3sitos pleistocenos en europa se han recuperado grandes n\u00fameros [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[104,220,8846,2635],"tags":[36492,36491,36493,16164,36494,36490],"class_list":["post-11099","post","type-post","status-publish","format-standard","hentry","category-historia","category-historia-por-epocas","category-oviedo","category-prehistoria","tag-emilano-aguirre-enriquez","tag-j-endrews-peter","tag-jesus-altuna-etxabe","tag-juan-ramon-vidal-romani","tag-nores-quesada-carlos-ignacio","tag-pinto-llona-ana-cristina"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/11099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=11099"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/11099\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=11099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=11099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=11099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}