{"id":445629,"date":"2021-09-28T14:25:33","date_gmt":"2021-09-28T18:25:33","guid":{"rendered":"https:\/\/mymodernmet.com\/oldest-human-fossil-footprints-white-sands\/"},"modified":"2021-09-28T06:21:37","modified_gmt":"2021-09-28T10:21:37","slug":"huellas-mas-antiguas-white-sands","status":"publish","type":"post","link":"https:\/\/mymodernmet.com\/es\/huellas-mas-antiguas-white-sands\/","title":{"rendered":"Investigadores descubren huellas fosilizadas de los primeros humanos en Norteam\u00e9rica"},"content":{"rendered":"<div id=\"attachment_445021\" style=\"width: 760px\" class=\"wp-caption alignnone\"><noscript><img decoding=\"async\" aria-describedby=\"caption-attachment-445021\" class=\"lazyload size-full wp-image-445021\" src=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-3.png\" alt=\"Fossil Footprints From First Humans in North America Found at White Sands, New Mexico\" width=\"750\" height=\"359\" srcset=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-3.png 750w, https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-3-300x144.png 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/noscript><img decoding=\"async\" aria-describedby=\"caption-attachment-445021\" class=\"lazyload size-full wp-image-445021\" src=\"data:image\/svg+xml,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 750 359&quot;&gt;&lt;\/svg&gt;\" data-src=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-3.png\" alt=\"Fossil Footprints From First Humans in North America Found at White Sands, New Mexico\" width=\"750\" height=\"359\" data-srcset=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-3.png 750w, https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-3-300x144.png 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><p id=\"caption-attachment-445021\" class=\"wp-caption-text\">En el Parque Nacional White Sands, en Nuevo M&eacute;xico, se han encontrado huellas humanas fosilizadas pertenecientes a algunos de los primeros humanos de Norteam&eacute;rica. (Foto: <a href=\"https:\/\/www.nps.gov\/\" target=\"_blank\" rel=\"noopener\">NPS<\/a>)<\/p><\/div>\n<p>Recientemente se ha descubierto que las huellas f&oacute;siles antiguas encontradas en el <a href=\"https:\/\/www.nps.gov\/whsa\/index.htm\">Parque Nacional White Sands<\/a> en Nuevo M&eacute;xico pertenecen a un grupo de los primeros humanos en Am&eacute;rica del Norte. Encontradas por el administrador de recursos del parque, David Bustos, estas marcas hist&oacute;ricas abren una ventana fascinante a la vida en esta regi&oacute;n hace miles de a&ntilde;os. <a href=\"https:\/\/mymodernmet.com\/es\/250-tumbas-talladas-piedra-egipto\/\" target=\"_blank\" rel=\"noopener\">Arque&oacute;logos<\/a> e investigadores de la Universidad de Bournemouth, el Servicio de Parques Nacionales, el Servicio Geol&oacute;gico de Estados Unidos, la Universidad de Cornell y la Universidad de Arizona llevaron a cabo una investigaci&oacute;n conjunta para conocer m&aacute;s sobre los or&iacute;genes de estas huellas. Los datos recopilados por los expertos revelaron que las huellas ten&iacute;an entre 21,000 y 23,000 a&ntilde;os de antig&uuml;edad, varios miles de a&ntilde;os antes de que se creyera originalmente que los humanos llegaron al continente.<\/p>\n<p>&ldquo;Es la evidencia inequ&iacute;voca m&aacute;s antigua de la presencia de los humanos en el continente americano&rdquo;, <a href=\"https:\/\/www.nbcnews.com\/science\/science-news\/fossil-footprints-show-humans-north-america-21000-years-ago-rcna2169\" target=\"_blank\" rel=\"noopener\">dice<\/a> Matthew Bennett, profesor de ciencias ambientales y geogr&aacute;ficas en la Universidad de Bournemouth y autor principal del estudio. &ldquo;Una huella es un punto de datos realmente bueno e inequ&iacute;voco. Esa es la importancia de este sitio, sabemos que estaban all&iacute;&#8230; Hay m&uacute;ltiples capas de huellas que abarcan una cantidad significativa de tiempo, lo que sugiere una presencia humana sostenida en el &aacute;rea durante el &Uacute;ltimo M&aacute;ximo Glacial, en lugar de un solo evento&rdquo;.<\/p>\n<p>Aunque hoy es casi toda un desierto, esta zona sol&iacute;a ser un humedal exuberante en el momento en el que los antiguos humanos dejaron estas huellas. El lugar estaba poblado por animales prehist&oacute;ricos como <a href=\"https:\/\/mymodernmet.com\/colossal-george-church-woolly-mammoth\/\">mamuts<\/a>, <a href=\"https:\/\/mymodernmet.com\/es\/regalos-perezosos\/\">perezosos<\/a> gigantes, lobos intimidantes y camellos salvajes. Es probable que la gente cazara all&iacute;, y se pueden encontrar huellas de animales entremezcladas con las de sus vecinos humanos. Las huellas fosilizadas se formaron originalmente en lodo blando en las orillas de lo que sol&iacute;a ser un lago poco profundo, que ahora forma parte del salar Alkali en White Sands.<\/p>\n<p>Utilizando semillas que se encuentran incrustadas en las huellas y en las capas de sedimento por encima y por debajo de ellas, los cient&iacute;ficos utilizaron un proceso llamado dataci&oacute;n por radiocarbono para analizar y establecer una l&iacute;nea de tiempo para cuando fueron dejadas estas marcas. &ldquo;Nuestras fechas en las semillas est&aacute;n estrechamente agrupadas y mantienen el orden estratigr&aacute;fico por encima y por debajo de m&uacute;ltiples horizontes de huella&rdquo;, <a href=\"https:\/\/www.bournemouth.ac.uk\/news\/2021-09-23\/earliest-evidence-human-activity-found-americas\" target=\"_blank\" rel=\"noopener\">dice<\/a> del Servicio Geol&oacute;gico de Estados Unidos, &#8220;este fue un resultado extraordinario&#8221;.<\/p>\n<p>Puedes encontrar m&aacute;s informaci&oacute;n del estudio en la revista <a href=\"https:\/\/www.science.org\/doi\/10.1126\/science.abg7586\" target=\"_blank\" rel=\"noopener\"><em>Science<\/em><\/a>, donde se public&oacute; originalmente esta investigaci&oacute;n.\n<\/p>\n<h2>Un grupo de investigadores descubri&oacute; que las huellas humanas fosilizadas encontradas en el Parque Nacional White Sands en Nuevo M&eacute;xico pertenec&iacute;an a algunos de los primeros humanos en Am&eacute;rica del Norte.<\/h2>\n<div id=\"attachment_445015\" style=\"width: 760px\" class=\"wp-caption alignnone\"><noscript><img decoding=\"async\" aria-describedby=\"caption-attachment-445015\" class=\"lazyload size-full wp-image-445015\" src=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-1.jpeg\" alt=\"Fossil Footprints From First Humans in North America Found at White Sands, New Mexico\" width=\"750\" height=\"954\" srcset=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-1.jpeg 750w, https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-1-236x300.jpeg 236w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/noscript><img decoding=\"async\" aria-describedby=\"caption-attachment-445015\" class=\"lazyload size-full wp-image-445015\" src=\"data:image\/svg+xml,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 750 954&quot;&gt;&lt;\/svg&gt;\" data-src=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-1.jpeg\" alt=\"Fossil Footprints From First Humans in North America Found at White Sands, New Mexico\" width=\"750\" height=\"954\" data-srcset=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-1.jpeg 750w, https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-1-236x300.jpeg 236w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><p id=\"caption-attachment-445015\" class=\"wp-caption-text\">Foto: <a href=\"https:\/\/www.nps.gov\/\" target=\"_blank\" rel=\"noopener\">NPS<\/a><\/p><\/div>\n<div id=\"attachment_445018\" style=\"width: 760px\" class=\"wp-caption alignnone\"><noscript><img decoding=\"async\" aria-describedby=\"caption-attachment-445018\" class=\"lazyload size-full wp-image-445018\" src=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-2.jpeg\" alt=\"Oldest Human Fossil Footprints Found in White Sands National Park, New Mexico\" width=\"750\" height=\"985\" srcset=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-2.jpeg 750w, https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-2-228x300.jpeg 228w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/noscript><img decoding=\"async\" aria-describedby=\"caption-attachment-445018\" class=\"lazyload size-full wp-image-445018\" src=\"data:image\/svg+xml,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 750 985&quot;&gt;&lt;\/svg&gt;\" data-src=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-2.jpeg\" alt=\"Oldest Human Fossil Footprints Found in White Sands National Park, New Mexico\" width=\"750\" height=\"985\" data-srcset=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-2.jpeg 750w, https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-2-228x300.jpeg 228w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><p id=\"caption-attachment-445018\" class=\"wp-caption-text\">Una trinchera excavada en el suelo de yeso marr&oacute;n en una playa de lago en el Parque Nacional White Sands revela m&aacute;s huellas humanas debajo de la superficie. (Foto: <a href=\"https:\/\/www.nps.gov\/\" target=\"_blank\" rel=\"noopener\">NPS<\/a>)<\/p><\/div>\n<h2>Aunque ahora es mayormente desierto, as&iacute; habr&iacute;a sido el &aacute;rea en el momento en que se hicieron las marcas.<\/h2>\n<div id=\"attachment_445024\" style=\"width: 760px\" class=\"wp-caption alignnone\"><noscript><img decoding=\"async\" aria-describedby=\"caption-attachment-445024\" class=\"lazyload size-full wp-image-445024\" src=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-4.jpeg\" alt=\"Oldest Human Fossil Footprints Found in White Sands National Park, New Mexico\" width=\"750\" height=\"469\" srcset=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-4.jpeg 750w, https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-4-300x188.jpeg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/noscript><img decoding=\"async\" aria-describedby=\"caption-attachment-445024\" class=\"lazyload size-full wp-image-445024\" src=\"data:image\/svg+xml,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 750 469&quot;&gt;&lt;\/svg&gt;\" data-src=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-4.jpeg\" alt=\"Oldest Human Fossil Footprints Found in White Sands National Park, New Mexico\" width=\"750\" height=\"469\" data-srcset=\"https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-4.jpeg 750w, https:\/\/mymodernmet.com\/wp\/wp-content\/uploads\/2021\/09\/oldest-human-fossil-footprints-white-sands-national-park-new-mexico-4-300x188.jpeg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><p id=\"caption-attachment-445024\" class=\"wp-caption-text\">Muestra art&iacute;stica de los diferentes &#8220;periodos&#8221; de la &uacute;ltima edad de hielo, y antes de que se formaran las dunas de arena, White Sands habr&iacute;a parecido una mezcla de pastizales y humedales que rodean el gran antiguo lago Otero.. (Imagen: Karen Carr v&iacute;a <a href=\"https:\/\/www.nps.gov\/\" target=\"_blank\" rel=\"noopener\">NPS<\/a>)<\/p><\/div>\n<h2>Mira este video para descubrir m&aacute;s acerca de esta revolucionaria investigaci&oacute;n:<\/h2>\n<div class=\"video-wrapper\"><iframe src=\"https:\/\/www.youtube.com\/embed\/5PxqOMKvibE\" width=\"750\" height=\"422\" scrolling=\"no\" frameborder=\"0\" ><\/iframe><\/div>\n<p><strong>Parque Nacional White Sands: <a href=\"https:\/\/www.nps.gov\/whsa\/\" target=\"_blank\" rel=\"noopener\">Sitio web<\/a> | <a href=\"https:\/\/www.instagram.com\/whitesandsnps\" target=\"_blank\" rel=\"noopener\">Instagram<\/a> | <a href=\"https:\/\/www.facebook.com\/WhiteSandsNPS\" target=\"_blank\" rel=\"noopener\">Facebook<\/a><\/strong><br \/>\nh\/t: [<a href=\"https:\/\/www.nbcnews.com\/science\/science-news\/fossil-footprints-show-humans-north-america-21000-years-ago-rcna2169\" target=\"_blank\" rel=\"noopener noreferrer\">NBCNews<\/a>]<\/p>\n<h2><span style=\"text-decoration-line: underline;\">Art&iacute;culos relacionados:<\/span><\/h2>\n<p><a href=\"https:\/\/mymodernmet.com\/es\/huellas-fosilizadas-neandertales\/\">Hallan huellas de neandertales de 100,000 a&ntilde;os de antig&uuml;edad en una playa espa&ntilde;ola<\/a><\/p>\n<p><a href=\"https:\/\/mymodernmet.com\/es\/fosil-titanosaurio-argentina\/\">F&oacute;sil de titanosaurio hallado en Argentina podr&iacute;a pertenecer al animal terrestre m&aacute;s grande de la historia<\/a><\/p>\n<p><a href=\"https:\/\/mymodernmet.com\/es\/pintura-rupestre-jabali\/\">Esta incre&iacute;ble pintura rupestre de un jabal&iacute; tiene 45,000 a&ntilde;os de antig&uuml;edad<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Recientemente se ha descubierto que las huellas f&oacute;siles antiguas encontradas en el Parque Nacional White Sands en Nuevo M&eacute;xico pertenecen a un grupo de los primeros humanos en Am&eacute;rica del Norte. Encontradas por el administrador de recursos del parque, David Bustos, estas marcas hist&oacute;ricas abren una ventana fascinante a la vida en esta regi&oacute;n hace [&hellip;]<\/p>\n","protected":false},"author":320,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"footnotes":""},"categories":[168426,168417],"tags":[169248,231163,231119,207017,390664,169204,390663],"class_list":["post-445629","post","type-post","status-publish","format-standard","hentry","category-ciencia","category-noticias","tag-ciencia","tag-fosiles","tag-fossils-es","tag-new-mexico-es","tag-nuevo-mexico-es","tag-science-es","tag-white-sands-national-park-es"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Descubren huellas fosilizadas de los primeros humanos en 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