{"id":193630,"date":"2026-04-05T07:14:46","date_gmt":"2026-04-05T05:14:46","guid":{"rendered":"https:\/\/candas365.es\/noticias\/?p=193630"},"modified":"2026-04-05T07:14:46","modified_gmt":"2026-04-05T05:14:46","slug":"las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes","status":"publish","type":"post","link":"https:\/\/candas365.es\/noticias\/las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes\/","title":{"rendered":"Las focas rastrean estelas bajo el agua con sus bigotes"},"content":{"rendered":"<p>Las focas mueven activamente sus bigotes para mejorar su percepci\u00f3n sensorial y seguir con precisi\u00f3n las estelas que dejan sus presas bajo el agua.<\/p>\n<figure id=\"attachment_193631\" aria-describedby=\"caption-attachment-193631\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-large wp-image-193631\" src=\"https:\/\/candas365.es\/noticias\/wp-content\/uploads\/2026\/04\/Las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes-650x452.jpg\" alt=\"Las focas rastrean estelas bajo el agua con sus bigotes\" width=\"650\" height=\"452\" srcset=\"https:\/\/candas365.es\/noticias\/wp-content\/uploads\/2026\/04\/Las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes-650x452.jpg 650w, https:\/\/candas365.es\/noticias\/wp-content\/uploads\/2026\/04\/Las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes-360x250.jpg 360w, https:\/\/candas365.es\/noticias\/wp-content\/uploads\/2026\/04\/Las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes-768x534.jpg 768w, https:\/\/candas365.es\/noticias\/wp-content\/uploads\/2026\/04\/Las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes-150x104.jpg 150w, https:\/\/candas365.es\/noticias\/wp-content\/uploads\/2026\/04\/Las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes-450x313.jpg 450w, https:\/\/candas365.es\/noticias\/wp-content\/uploads\/2026\/04\/Las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes-1200x835.jpg 1200w, https:\/\/candas365.es\/noticias\/wp-content\/uploads\/2026\/04\/Las-focas-rastrean-estelas-bajo-el-agua-con-sus-bigotes.jpg 1222w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><figcaption id=\"caption-attachment-193631\" class=\"wp-caption-text\">Foto: 123rf.com<\/figcaption><\/figure>\n<p>Esa es la conclusi\u00f3n de un estudio realizado por cinco investigadores de instituciones de Pa\u00edses Bajos y publicado en la revista \u2018npj Flexible Electronics\u2019.<\/p>\n<p>Las focas son <a href=\"https:\/\/candas365.es\/noticias\/tag\/naturaleza\/\"><span style=\"color: #ff6600;\"><strong>mam\u00edferos marinos carn\u00edvoros<\/strong><\/span><\/a> muy bien adaptados para cazar peces bajo el agua, donde la visibilidad es escasa. En estas condiciones, dependen de sus bigotes, altamente sensibles, para detectar los peque\u00f1os movimientos del agua que dejan los peces al nadar.<\/p>\n<p>Al igual que las ratas y los gatos, las focas tambi\u00e9n mueven sus bigotes de un lado a otro, pero durante mucho tiempo no se comprendi\u00f3 la utilidad de este movimiento.<\/p>\n<p>Chinmay Gupta y Ajay Kottapalli, de la Universidad de Groninga, desarrollaron un sistema de m\u00fasculos artificiales con actuadores blandos que imita el movimiento de los bigotes de las focas.<\/p>\n<h2>ROBOTS TERRESTRES<\/h2>\n<p>Este sistema permite un control preciso del movimiento y la rigidez de los bigotes, lo que les ayuda a estudiar c\u00f3mo influye el movimiento en la percepci\u00f3n sensorial.<\/p>\n<p>Descubrieron que, al extender los bigotes, estos se vuelven m\u00e1s sensibles, pero requieren un esfuerzo muscular activo. Para equilibrar la sensibilidad y el gasto energ\u00e9tico, las focas mantienen los bigotes retra\u00eddos y los mueven r\u00edtmicamente para detectar vibraciones sutiles del agua.<\/p>\n<p>En el futuro, Kottapalli y su equipo planean extender este m\u00e9todo de detecci\u00f3n a robots terrestres. Al integrar una serie de sensores similares a bigotes, parecidos a los que se encuentran en el hocico de un animal, los robots podr\u00edan detectar objetos cercanos y percibir el flujo de aire.<\/p>\n<p>Esta detecci\u00f3n t\u00e1ctil les permitir\u00eda navegar en espacios reducidos, operar en condiciones de baja visibilidad y explorar entornos complejos donde las c\u00e1maras por s\u00ed solas no ser\u00edan suficientes.<\/p>\n<p>(<a href=\"https:\/\/www.servimedia.es\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\"><strong>SERVIMEDIA<\/strong><\/span><\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Las focas mueven activamente sus bigotes para mejorar su percepci\u00f3n sensorial y seguir con precisi\u00f3n las estelas que dejan sus presas bajo el agua. Esa es la conclusi\u00f3n de un estudio realizado por cinco investigadores de instituciones de Pa\u00edses Bajos y publicado en la revista \u2018npj Flexible Electronics\u2019. Las focas son mam\u00edferos marinos carn\u00edvoros muy<\/p>\n","protected":false},"author":1,"featured_media":193631,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[316,143],"tags":[453],"class_list":{"0":"post-193630","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-destacadas","8":"category-sociedad","9":"tag-naturaleza"},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.5.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"Las focas mueven activamente sus bigotes para mejorar su percepci\u00f3n sensorial y seguir con precisi\u00f3n las estelas que dejan sus presas bajo el agua.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Cand\u00e1s 365\"\/>\n\t<meta name=\"google-site-verification\" content=\"UA-32230408-1\" \/>\n\t<meta name=\"msvalidate.01\" 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