{"id":6841,"date":"2026-04-07T00:39:00","date_gmt":"2026-04-07T07:39:00","guid":{"rendered":"https:\/\/buenosdiasbcs.com\/?p=6841"},"modified":"2026-04-06T21:41:01","modified_gmt":"2026-04-07T04:41:01","slug":"captan-inedito-parto-asistido-entre-cachalotes-hembra-en-mar-abierto","status":"publish","type":"post","link":"https:\/\/buenosdiasbcs.com\/?p=6841","title":{"rendered":"Captan in\u00e9dito parto asistido entre cachalotes hembra en mar abierto"},"content":{"rendered":"\n

Un video grabado en 2023 frente a la isla de Dominica, muestra a varias cachalotes hembra trabajando juntas en momentos cr\u00edticos del parto.<\/a><\/h2>\n\n\n\n

Un grupo de cient\u00edficos logr\u00f3 captar a varias cachalotes hembra cooperando durante el nacimiento de una cr\u00eda<\/strong>, en una escena pocas veces documentada y que ofrece nuevas pistas sobre la compleja vida social de estos gigantes marinos.<\/p>\n\n\n\n

COMPORTAMIENTO EXTRAORDINARIO EN EL OC\u00c9ANO<\/h2>\n\n\n\n

El video, grabado en 2023 frente a la isla de Dominica, muestra a hembras pertenecientes a dos l\u00edneas familiares distintas trabajando juntas en momentos cr\u00edticos del parto. Las im\u00e1genes revelan c\u00f3mo las ballenas no solo rodean a la madre, sino que tambi\u00e9n ayudan a elevar al reci\u00e9n nacido por encima del agua para facilitar su respiraci\u00f3n.<\/p>\n\n\n\n

\n

\u201cEl grupo, literalmente, ayuda a traer al mundo a la cr\u00eda\u201d,\u00a0<\/em>explic\u00f3 el ec\u00f3logo del comportamiento Mauricio Cantor, de la Universidad Estatal de Oregon, quien no particip\u00f3 en la investigaci\u00f3n.<\/a><\/p>\n<\/blockquote>\n\n\n\n

El hallazgo resulta especialmente relevante debido a la dificultad de estudiar a estos mam\u00edferos en su entorno natural. Los cachalotes pasan la mayor parte del tiempo bajo el agua, y en m\u00e1s de seis d\u00e9cadas apenas se han documentado unos cuantos nacimientos, en su mayor\u00eda relatos aislados o registros provenientes de barcos balleneros.<\/p>\n\n\n\n

11 BALLENAS CAPTARON LA ATENCI\u00d3N DE LOS CIENT\u00cdFICOS<\/h2>\n\n\n\n

El momento fue detectado por investigadores que analizaban la comunicaci\u00f3n de cet\u00e1ceos, quienes notaron un comportamiento inusual: once ballenas \u2014en su mayor\u00eda hembras\u2014 emergieron a la superficie en una especie de formaci\u00f3n coordinada. De inmediato, el equipo despleg\u00f3 drones y micr\u00f3fonos para captar lo que terminar\u00eda siendo un evento \u00fanico.<\/p>\n\n\n\n

El parto dur\u00f3 aproximadamente 30 minutos, pero la cooperaci\u00f3n se extendi\u00f3 durante horas. En parejas, las hembras se turnaron para mantener a la cr\u00eda a flote hasta que esta pudo nadar por s\u00ed misma.<\/p>\n\n\n\n

\n

\u201cFue realmente un evento especial\u201d,\u00a0<\/em>se\u00f1al\u00f3 David Gruber, coautor del estudio e integrante del Proyecto CETI.<\/a><\/p>\n<\/blockquote>\n\n\n\n

Posteriormente, los investigadores desarrollaron un software especializado para analizar con precisi\u00f3n las im\u00e1genes y los sonidos registrados. Los resultados fueron publicados en las revistas Scientific Reports y Science.<\/p>\n\n\n\n

Uno de los aspectos m\u00e1s llamativos fue la participaci\u00f3n de m\u00faltiples hembras \u2014madres, hijas, hermanas e incluso individuos no emparentados\u2014 en el proceso. Este nivel de cooperaci\u00f3n es raro en el reino animal, fuera de especies como los primates.<\/p>\n\n\n\n

\n

\u201cEs asombroso pensar que, frente a un desaf\u00edo tan complejo, estos animales se unan para lograrlo\u201d, <\/em>destac\u00f3 Shane Gero, tambi\u00e9n coautor del estudio.<\/p>\n<\/blockquote>\n\n\n\n

EL SONIDO DEL PARTO<\/h2>\n\n\n\n

Los cient\u00edficos tambi\u00e9n detectaron cambios en los sonidos emitidos durante el parto. En momentos cruciales, las ballenas produjeron patrones de chasquidos m\u00e1s lentos y prolongados, lo que sugiere una posible forma de comunicaci\u00f3n para coordinar sus movimientos. A pesar del avance, el fen\u00f3meno abre nuevas interrogantes: \u00bfc\u00f3mo se organiza este tipo de cooperaci\u00f3n? \u00bfQu\u00e9 se\u00f1ales desencadenan la participaci\u00f3n del grupo?<\/p>\n\n\n\n

Para la bi\u00f3loga Susan Parks, de la Universidad de Syracuse, quien no particip\u00f3 en la investigaci\u00f3n, el hallazgo ofrece una ventana fascinante: \u201cEs emocionante pensar en la vida social de estos animales\u201d.<\/em><\/p>\n\n\n\n

Con informaci\u00f3n de AP<\/p>\n","protected":false},"excerpt":{"rendered":"

Un video grabado en 2023 frente a la isla de Dominica, muestra a varias cachalotes hembra trabajando juntas en momentos…<\/p>\n","protected":false},"author":2,"featured_media":6842,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-6841","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia"],"yoast_head":"\nCaptan in\u00e9dito parto asistido entre cachalotes hembra en mar abierto - Buenos Días BCS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/buenosdiasbcs.com\/?p=6841\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Captan in\u00e9dito parto asistido entre cachalotes hembra en mar abierto\" \/>\n<meta property=\"og:description\" content=\"Un video grabado en 2023 frente a la isla de Dominica, muestra a varias cachalotes hembra trabajando juntas en momentos...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/buenosdiasbcs.com\/?p=6841\" \/>\n<meta property=\"og:site_name\" content=\"Buenos Días BCS\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-07T07:39:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/buenosdiasbcs.com\/wp-content\/uploads\/2026\/04\/1774626072607.png.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"820\" \/>\n\t<meta property=\"og:image:height\" content=\"508\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Edici\u00f3n Buenos D\u00edas\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Edici\u00f3n Buenos D\u00edas\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/buenosdiasbcs.com\\\/?p=6841#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/buenosdiasbcs.com\\\/?p=6841\"},\"author\":{\"name\":\"Edici\u00f3n Buenos D\u00edas\",\"@id\":\"https:\\\/\\\/buenosdiasbcs.com\\\/#\\\/schema\\\/person\\\/15aedc247eab7070ee5d76d6d069a821\"},\"headline\":\"Captan in\u00e9dito parto asistido entre cachalotes hembra en mar abierto\",\"datePublished\":\"2026-04-07T07:39:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/buenosdiasbcs.com\\\/?p=6841\"},\"wordCount\":561,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/buenosdiasbcs.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/buenosdiasbcs.com\\\/?p=6841#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/buenosdiasbcs.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/1774626072607.png.webp\",\"articleSection\":[\"Ciencia\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/buenosdiasbcs.com\\\/?p=6841#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/buenosdiasbcs.com\\\/?p=6841\",\"url\":\"https:\\\/\\\/buenosdiasbcs.com\\\/?p=6841\",\"name\":\"Captan in\u00e9dito parto asistido entre cachalotes hembra en mar abierto - 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