{"id":6632,"date":"2025-03-12T19:30:56","date_gmt":"2025-03-12T18:30:56","guid":{"rendered":"https:\/\/clientes.munecarusa.com\/mp\/?p=6632"},"modified":"2026-02-07T14:59:19","modified_gmt":"2026-02-07T13:59:19","slug":"lucy","status":"publish","type":"post","link":"https:\/\/clientes.munecarusa.com\/mp\/lucy\/","title":{"rendered":"Lucy"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00bb1&#8243; custom_padding_last_edited=\u00bboff|phone\u00bb disabled_on=\u00bboff|off|off\u00bb admin_label=\u00bbFondo Men\u00fa\u00bb _builder_version=\u00bb4.27.4&#8243; background_color=\u00bb#ffcc00&#8243; custom_margin=\u00bb0px||20px||false|false\u00bb custom_padding=\u00bb0px||0px||true|false\u00bb collapsed=\u00bbon\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_section][et_pb_section fb_built=\u00bb1&#8243; custom_padding_last_edited=\u00bbon|phone\u00bb disabled_on=\u00bboff|off|off\u00bb admin_label=\u00bbIntroducci\u00f3n\u00bb _builder_version=\u00bb4.27.2&#8243; background_enable_color=\u00bboff\u00bb custom_margin_last_edited=\u00bboff|phone\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb27px||0px||false|false\u00bb custom_padding_phone=\u00bb37px||||false|false\u00bb collapsed=\u00bbon\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_row make_equal=\u00bbon\u00bb custom_padding_last_edited=\u00bbon|phone\u00bb _builder_version=\u00bb4.27.2&#8243; background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb||0px||false|false\u00bb custom_padding_tablet=\u00bb||0px||false|false\u00bb custom_padding_phone=\u00bb||10px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4&#8243; _builder_version=\u00bb4.16&#8243; custom_padding=\u00bb|||\u00bb global_colors_info=\u00bb{}\u00bb custom_padding__hover=\u00bb|||\u00bb][et_pb_post_title meta=\u00bboff\u00bb featured_image=\u00bboff\u00bb _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb title_font=\u00bb|600||on|||||\u00bb title_text_align=\u00bbcenter\u00bb title_text_color=\u00bb#000000&#8243; title_font_size=\u00bb70px\u00bb title_letter_spacing=\u00bb1px\u00bb custom_margin=\u00bb||10px||false|false\u00bb animation_style=\u00bbslide\u00bb animation_direction=\u00bbbottom\u00bb title_font_size_tablet=\u00bb50px\u00bb title_font_size_phone=\u00bb20px\u00bb title_font_size_last_edited=\u00bbon|phone\u00bb title_text_shadow_style=\u00bbpreset1&#8243; global_colors_info=\u00bb{}\u00bb][\/et_pb_post_title][et_pb_text content_last_edited=\u00bboff|phone\u00bb _builder_version=\u00bb4.27.4&#8243; header_4_font=\u00bb|700||on|||||\u00bb header_4_text_align=\u00bbcenter\u00bb header_4_text_color=\u00bb#ffcc00&#8243; header_4_font_size=\u00bb30px\u00bb header_4_line_height=\u00bb1.4em\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb animation_style=\u00bbzoom\u00bb text_font_size_last_edited=\u00bboff|phone\u00bb text_line_height_last_edited=\u00bboff|phone\u00bb header_4_font_size_tablet=\u00bb22px\u00bb header_4_font_size_phone=\u00bb11px\u00bb header_4_font_size_last_edited=\u00bbon|phone\u00bb header_4_text_shadow_style=\u00bbpreset1&#8243; global_colors_info=\u00bb{}\u00bb header_4_text_color__hover_enabled=\u00bboff|hover\u00bb text_text_color__hover_enabled=\u00bboff|desktop\u00bb]<\/p>\n<h4>Johanson, Coppens &#038; Gray, 1974<\/h4>\n<p>[\/et_pb_text][et_pb_divider color=\u00bb#999999&#8243; admin_label=\u00bbSeparador\u00bb _builder_version=\u00bb4.27.0&#8243; _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb-20px||0px||false|false\u00bb custom_padding=\u00bb||||false|false\u00bb animation_style=\u00bbslide\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00bb4.27.2&#8243; _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb0px||10px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4&#8243; _builder_version=\u00bb4.27.2&#8243; _module_preset=\u00bbdefault\u00bb animation_style=\u00bbzoom\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb disabled_on=\u00bboff|off|off\u00bb admin_label=\u00bbTexto\u00bb _builder_version=\u00bb4.27.5&#8243; text_text_color=\u00bb#444444&#8243; ul_text_color=\u00bb#444444&#8243; ul_font_size=\u00bb18px\u00bb ul_line_height=\u00bb1.8em\u00bb background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb hover_enabled=\u00bb0&#8243; text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|desktop\u00bb ul_font_size_tablet=\u00bb16px\u00bb ul_font_size_phone=\u00bb14px\u00bb ul_font_size_last_edited=\u00bbon|phone\u00bb ul_line_height_tablet=\u00bb1.7em\u00bb ul_line_height_phone=\u00bb1.6em\u00bb ul_line_height_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb sticky_enabled=\u00bb0&#8243;]<\/p>\n<h2 style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-4309 alignleft\" src=\"https:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/01\/margen-huella.png\" alt=\"Lucy\" width=\"30\" height=\"50\" \/><\/h2>\n<p>Lucy (AL 288\u20111) es el nombre asignado al conjunto de fragmentos \u00f3seos pertenecientes al esqueleto de un hom\u00ednido de la especie Australopithecus afarensis, con una antig\u00fcedad estimada entre 3,5 y 3,2 millones de a\u00f1os. El hallazgo de Lucy fue realizado el 24 de noviembre de 1974 por el equipo formado por Donald Johanson, Yves Coppens y Maurice Taieb, a unos 159 km de Ad\u00eds Abeba, en Etiop\u00eda. El descubrimiento corresponde aproximadamente al 40 % del esqueleto de un individuo de unos 109 cm de altura y alrededor de 27 kg de peso en vida, con m\u00e1s de 20 a\u00f1os de edad. Aunque Lucy pose\u00eda un cr\u00e1neo de tama\u00f1o similar al de un chimpanc\u00e9, caminaba erguida sobre sus extremidades posteriores, lo que constituye una evidencia clara del proceso de hominizaci\u00f3n. Su locomoci\u00f3n b\u00edpeda se deduce principalmente de la morfolog\u00eda de la pelvis y de la articulaci\u00f3n de la rodilla.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb2_3,1_3&#8243; _builder_version=\u00bb4.27.2&#8243; _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb0px||10px||false|false\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb2_3&#8243; _builder_version=\u00bb4.27.2&#8243; _module_preset=\u00bbdefault\u00bb animation_style=\u00bbzoom\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_image src=\u00bbhttps:\/\/clientes.munecarusa.com\/mp\/wp-content\/uploads\/2025\/03\/Lucy.webp\u00bb alt=\u00bbLucy\u00bb show_in_lightbox=\u00bbon\u00bb use_overlay=\u00bbon\u00bb overlay_icon_color=\u00bb#ffcc00&#8243; hover_overlay_color=\u00bbrgba(255,204,0,0.2)\u00bb align=\u00bbcenter\u00bb force_fullwidth=\u00bbon\u00bb _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb25px||||false|false\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_image][et_pb_code disabled_on=\u00bboff|off|off\u00bb admin_label=\u00bbMe gusta\u00bb _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb-20px||||false|false\u00bb global_colors_info=\u00bb{}\u00bb]<div class=\"et_social_networks et_social_1col et_social_slide et_social_rectangle et_social_left et_social_withcounts et_social_shortcode_0 et_social_mobile_on et_social_withnetworknames et_social_outer_dark\">\n\t\t\t\t\t<style type=\"text\/css\">.et_monarch .et_social_shortcode_0 li,.et_monarch .et_social_shortcode_0.et_social_circle ul li i.et_social_icon { background: #ff0000; } .et_monarch .et_social_shortcode_0.et_social_rounded .et_social_icons_container li:hover, .et_monarch .et_social_shortcode_0.et_social_rectangle .et_social_icons_container li:hover, .et_monarch .et_social_shortcode_0.et_social_circle .et_social_icons_container li:hover i.et_social_icon { background: #660000 !important; } .et_monarch .et_social_shortcode_0 .et_social_icons_container li:hover .et_social_icon, .et_monarch .et_social_shortcode_0 .et_social_networks .et_social_icons_container li:hover .et_social_network_label, .et_monarch .et_social_shortcode_0 .et_social_icons_container li:hover .et_social_networkname, .et_monarch .et_social_rounded.et_social_shortcode_0 .et_social_icons_container li:hover .et_social_count, .et_monarch .et_social_rectangle.et_social_shortcode_0 .et_social_icons_container li:hover .et_social_count { color: #ffffff !important; }<\/style>\n\t\t\t\t\t\n\t\t\t\t\t<ul class=\"et_social_icons_container\"><li class=\"et_social_like\">\n\t\t\t\t\t\t<a href=\"#\" class=\"et_social_follow\" data-social_name=\"like\" data-social_type=\"like\" data-post_id=\"0\" target=\"_blank\">\n\t\t\t\t\t\t\t<i class=\"et_social_icon et_social_icon_like\"><\/i>\n\t\t\t\t\t\t\t<div class=\"et_social_network_label\"><div class=\"et_social_networkname\">Me gusta<\/div><div class=\"et_social_count\">\n\t\t\t\t\t\t<span>0<\/span>\n\t\t\t\t\t\t<span class=\"et_social_count_label\">Likes<\/span>\n\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t<span class=\"et_social_overlay\"><\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li><\/ul>\n\t\t\t\t<\/div>[\/et_pb_code][et_pb_post_title meta=\u00bboff\u00bb featured_image=\u00bboff\u00bb _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb title_font=\u00bb|600||on|||||\u00bb title_text_align=\u00bbcenter\u00bb title_text_color=\u00bb#000000&#8243; title_font_size=\u00bb35px\u00bb title_letter_spacing=\u00bb1px\u00bb custom_margin=\u00bb||0px||false|false\u00bb animation_direction=\u00bbbottom\u00bb title_font_size_tablet=\u00bb30px\u00bb title_font_size_phone=\u00bb20px\u00bb title_font_size_last_edited=\u00bbon|desktop\u00bb global_colors_info=\u00bb{}\u00bb][\/et_pb_post_title][et_pb_text content_last_edited=\u00bboff|phone\u00bb disabled_on=\u00bboff|off|off\u00bb admin_label=\u00bbSubt\u00edtulo\u00bb _builder_version=\u00bb4.27.4&#8243; 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custom_margin=\u00bb25px||||false|false\u00bb custom_margin_tablet=\u00bb0px||||false|false\u00bb custom_margin_phone=\u00bb0px||||false|false\u00bb][et_pb_accordion_item title=\u00bbEra Geol\u00f3gica\u00bb open=\u00bbon\u00bb _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb]Era: Cenozoica<br \/>\nPeriodo: Ne\u00f3geno[\/et_pb_accordion_item][et_pb_accordion_item title=\u00bbDescubridor\u00bb _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb open=\u00bboff\u00bb]Johanson, Coppens &#038; Gray, 1974[\/et_pb_accordion_item][et_pb_accordion_item title=\u00bbOrigen\u00bb _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb open=\u00bboff\u00bb]Etiop\u00eda[\/et_pb_accordion_item][et_pb_accordion_item title=\u00bbGrupo\u00bb _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb open=\u00bboff\u00bb]Mam\u00edfero[\/et_pb_accordion_item][et_pb_accordion_item title=\u00bbFamilia\u00bb _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb open=\u00bboff\u00bb]Hominidae[\/et_pb_accordion_item][\/et_pb_accordion][et_pb_counters bar_bg_color=\u00bb#ffcc00&#8243; _builder_version=\u00bb4.27.5&#8243; _module_preset=\u00bbdefault\u00bb title_font=\u00bb|700|||||||\u00bb title_text_color=\u00bb#444444&#8243; title_font_size=\u00bb22px\u00bb title_letter_spacing=\u00bb1px\u00bb percent_font=\u00bb|600|||||||\u00bb percent_text_color=\u00bb#FFFFFF\u00bb percent_font_size=\u00bb18px\u00bb percent_letter_spacing=\u00bb1px\u00bb custom_padding=\u00bb15px||15px||true|false\u00bb hover_enabled=\u00bb0&#8243; title_font_size_tablet=\u00bb19px\u00bb title_font_size_phone=\u00bb16px\u00bb title_font_size_last_edited=\u00bbon|desktop\u00bb percent_font_size_tablet=\u00bb16px\u00bb percent_font_size_phone=\u00bb14px\u00bb percent_font_size_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb sticky_enabled=\u00bb0&#8243;][et_pb_counter percent=\u00bb50&#8243; 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button_bg_enable_color__hover=\u00bbon\u00bb][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00bb4.27.5&#8243; _module_preset=\u00bbdefault\u00bb custom_margin=\u00bb||||false|false\u00bb custom_padding=\u00bb30px||0px||false|false\u00bb animation_style=\u00bbzoom\u00bb hover_enabled=\u00bb0&#8243; global_colors_info=\u00bb{}\u00bb sticky_enabled=\u00bb0&#8243;][et_pb_column type=\u00bb4_4&#8243; _builder_version=\u00bb4.27.2&#8243; _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_text content_last_edited=\u00bboff|desktop\u00bb disabled_on=\u00bboff|off|off\u00bb admin_label=\u00bbTexto\u00bb _builder_version=\u00bb4.27.5&#8243; text_text_color=\u00bb#444444&#8243; background_size=\u00bbinitial\u00bb background_position=\u00bbtop_left\u00bb background_repeat=\u00bbrepeat\u00bb text_orientation=\u00bbjustified\u00bb hover_enabled=\u00bb0&#8243; text_font_size_tablet=\u00bb16px\u00bb text_font_size_phone=\u00bb14px\u00bb text_font_size_last_edited=\u00bbon|phone\u00bb text_line_height_tablet=\u00bb1.7em\u00bb text_line_height_phone=\u00bb1.6em\u00bb text_line_height_last_edited=\u00bbon|phone\u00bb global_colors_info=\u00bb{}\u00bb sticky_enabled=\u00bb0&#8243;]La notable robustez de los brazos de Lucy sugiere que todav\u00eda pasaba una parte importante de su tiempo desplaz\u00e1ndose o trepando entre los \u00e1rboles, combinando as\u00ed comportamientos arb\u00f3reos y terrestres.<\/p>\n<p>El nombre Lucy proviene de la canci\u00f3n \u201cLucy in the Sky with Diamonds\u201d de The Beatles, que sonaba en la radio mientras los investigadores celebraban el hallazgo.<\/p>\n<p>Hasta 1978, la comunidad cient\u00edfica no prest\u00f3 demasiada atenci\u00f3n al descubrimiento de Johanson y su equipo de la International Afar Research Expedition. Fue la revista Kirtlandia la que acept\u00f3 publicar el hallazgo del nuevo hom\u00ednido, al que los autores asignaron el nombre cient\u00edfico Australopithecus afarensis.<\/p>\n<p>Posteriormente, en el mismo yacimiento se encontraron restos pertenecientes al menos a seis individuos adicionales, entre ellos dos ni\u00f1os de unos cinco a\u00f1os. Sin embargo, el esqueleto m\u00e1s completo fue el de Lucy, de quien se recuperaron un total de 52 huesos.<\/p>\n<p>En la actualidad, los restos de Lucy se conservan en una caja fuerte del Museo Nacional de Ad\u00eds Abeba, en la capital et\u00edope.<\/p>\n<p>La dataci\u00f3n inicial del yacimiento, basada en una capa de ceniza volc\u00e1nica mediante el m\u00e9todo potasio\u2011arg\u00f3n, arroj\u00f3 una antig\u00fcedad aproximada de 3 millones de a\u00f1os, con un margen de \u00b1200.000 a\u00f1os. No obstante, la presencia de impurezas en el material volc\u00e1nico hac\u00eda la dataci\u00f3n poco precisa. Gracias a m\u00e9todos complementarios como la bioestratigraf\u00eda y el paleomagnetismo, se ajust\u00f3 la edad a un intervalo entre 3,5 y 3,2 millones de a\u00f1os.<\/p>\n<p>Como se ha mencionado, el cr\u00e1neo de Lucy era relativamente peque\u00f1o, con un volumen comparable al de los simios actuales, aunque proporcionalmente grande respecto a su cuerpo. Su rostro era amplio y proyectado hacia adelante debido al tama\u00f1o de los dientes, un rasgo conocido como prognatismo.<\/p>\n<p>El cr\u00e1neo de Lucy presenta peque\u00f1as crestas sagitales y nucales, similares a las de los gorilas machos actuales, aunque mucho menos desarrolladas.<\/p>\n<p>A diferencia de los grandes simios, los caninos de Australopithecus afarensis \u2014incluida Lucy\u2014 son m\u00e1s peque\u00f1os, aunque ligeramente proyectados hacia adelante. Los incisivos son grandes, lo que se asocia a una dieta frug\u00edvora. Los molares y premolares son de tama\u00f1o considerable y presentan superficies planas.<\/p>\n<p>El paladar de Lucy tambi\u00e9n aporta informaci\u00f3n relevante: aunque amplio, su forma describe una curva que no es parab\u00f3lica ni paralela como en los grandes simios, sino m\u00e1s parecida a la de los humanos modernos.<\/p>\n<p>La pelvis de Lucy es un elemento clave para comprender su locomoci\u00f3n. Su tama\u00f1o reducido en comparaci\u00f3n con los antropomorfos y la forma del canal del parto \u2014m\u00e1s peque\u00f1o y con contorno de ri\u00f1\u00f3n\u2014 indican una adaptaci\u00f3n al bipedismo. Las hembras de la especie no necesitaban un canal de parto amplio debido al peque\u00f1o tama\u00f1o del cr\u00e1neo de las cr\u00edas.<\/p>\n<p>Las falanges de manos y pies de Lucy son curvadas, especialmente las de los pies, lo que sugiere una gran habilidad para trepar y colgarse de las ramas. Esto refuerza la idea de que los \u00e1rboles segu\u00edan siendo un entorno habitual para estos hom\u00ednidos.<\/p>\n<p>Las primeras herramientas atribuidas a un ancestro humano datan de hace unos 2,5\u20132,6 millones de a\u00f1os y se asocian tradicionalmente a Homo habilis. Sin embargo, una investigaci\u00f3n internacional concluy\u00f3 que Australopithecus afarensis, y por tanto posiblemente Lucy, utilizaba piedras afiladas para cortar carne y extraer tu\u00e9tano.<\/p>\n<p>Si esta hip\u00f3tesis se confirmara, implicar\u00eda que el consumo de carne y el uso de herramientas \u2014factores relacionados con el aumento del tama\u00f1o cerebral\u2014 habr\u00edan surgido unos 800.000 a\u00f1os antes de lo que se pensaba.<\/p>\n<p>No obstante, esta propuesta tiene numerosos detractores. El arque\u00f3logo espa\u00f1ol Manuel Dom\u00ednguez\u2011Rodrigo sostiene que las marcas en los huesos fueron producidas por pisoteo de animales. Tim D. White, de la Universidad de California, afirma haber trabajado en la zona durante cuatro d\u00e9cadas sin encontrar una sola herramienta de piedra. 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