{"id":169652,"date":"2018-04-04T11:33:31","date_gmt":"2018-04-04T17:33:31","guid":{"rendered":"https:\/\/prensalibre-com-develop.go-vip.co\/guatevision\/?post_type=post-noticias&p=169652"},"modified":"2018-04-04T11:47:26","modified_gmt":"2018-04-04T17:47:26","slug":"las-ballenas","status":"publish","type":"post-noticias","link":"https:\/\/prensalibre-com-develop.go-vip.co\/guatevision\/noticias\/internacional\/las-ballenas","title":{"rendered":"Las ballenas boreales, prol\u00edficas compositoras e int\u00e9rpretes"},"content":{"rendered":"

\u00bfTan prol\u00edficas como Johann Sebastian Bach?<\/strong> <\/em>Las ballenas boreales de Spitsbergen, que tienen el don del canto y de la composici\u00f3n, habr\u00edan creado cerca de 200 canciones diferentes en tres a\u00f1os, seg\u00fan un estudio publicado el mi\u00e9rcoles.\u00a0<\/span><\/p>\n\n

\u00a0\u00a0“Estos mam\u00edferos marinos tienen un repertorio vocal sorprendentemente diversificado y en constante evoluci\u00f3n”<\/strong><\/em>, subraya un comunicado de la Universidad de Washington. \u00a0<\/span><\/p>\n

\u00a0<\/span>Son muchos los animales que utilizan sonidos para comunicarse, pero otros han demostrado dones musicales bastante originales: p\u00e1jaros que canturrean en su cabeza al dormir, leones marinos marcando el comp\u00e1s o el gran delf\u00edn, que se presenta silbando. <\/strong><\/em>\u00a0<\/span><\/p>\n

tambi\u00e9n le puede interesar\u00a0https:\/\/prensalibre-com-develop.go-vip.co\/guatevision\/2018\/03\/13\/la-amazonia-madagascar-cambio-climatico-podria-amenazar-50-las-especies\/<\/a><\/p>\n

\"Las
Ballenas Boreales<\/figcaption><\/figure>\n

\u00a0<\/span>Esta vez, son las ballenas boreales (tambi\u00e9n llamadas ballenas de Groenlandia) las que son cabeza de cartel.\u00a0<\/span><\/p>\n

\u00a0<\/span>Seg\u00fan un estudio publicado en la revista Biology Letters de la Royal Society<\/strong>, estos cet\u00e1ceos son a la vez compositores e int\u00e9rpretes. \u00a0<\/span><\/p>\n

\u00a0<\/span>Y, lo que es todav\u00eda m\u00e1s inusual, sus canciones fueron calificadas por los investigadores de “complejas” y de revestir “una gran variedad”. \u00a0<\/strong><\/em><\/p>\n

Las ballenas produjeron 184 tipos de canciones<\/h3>\n

\u00a0<\/span>Seg\u00fan las grabaciones efectuadas de 2010 a 2014 en el estrecho de Fram, al este de Groenlandia, las ballenas boreales de Spitsbergen produjeron 184 tipos de canciones distintas. \u00a0<\/span><\/p>\n

\u00a0“Si el canto de las ballenas jorobadas parece m\u00fasica cl\u00e1sica, las ballenas boreales hacen jazz”,<\/strong> <\/em>se\u00f1ala Kate Stafford, de la Universidad de Washington, principal autora del estudio. “El sonido es m\u00e1s libre”, constata la investigadora. Adem\u00e1s, cada a\u00f1o renuevan su repertorio. \u00a0<\/span><\/p>\n

\u00a0<\/span>Seg\u00fan los investigadores, las ballenas boreales cantan en invierno, cuando el sol nunca sale y el hielo cubre entre el 95% y el 100% del mar. \u00a0<\/span><\/p>\n

\"Las
Foto de AFP<\/figcaption><\/figure>\n

\u00a0<\/span>Queda por descubrir porqu\u00e9 su repertorio var\u00eda constantemente y si esta maestr\u00eda es exclusiva de los machos, como ocurren en las ballenas jorobadas. \u00a0<\/span><\/p>\n

\u00a0<\/span>Las ballenas boreales -que se cazan desde el siglo XVI- se dividen en cuatro grupos en funci\u00f3n de d\u00f3nde habitan. La poblaci\u00f3n del Atl\u00e1ntico Norte, estudiada en este caso, est\u00e1 en peligro de extinci\u00f3n cr\u00edtico y no quedan m\u00e1s que unos 200 individuos.<\/strong><\/em><\/p>\n

Con informaci\u00f3n de AFP\u00a0<\/span><\/p>\n

Tambi\u00e9n le puede interesar\u00a0https:\/\/prensalibre-com-develop.go-vip.co\/guatevision\/2018\/02\/12\/entidades-se-unen\/<\/a><\/p>\n

\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Las ballenas, mam\u00edferos marinos que tienen un repertorio vocal sorprendente diversificado y en constante evoluci\u00f3n, utilizan los sonidos para comunicarse. <\/p>\n","protected":false},"author":218,"featured_media":169657,"template":"","etiqueta":[21511,21512,21513],"class_list":["post-169652","post-noticias","type-post-noticias","status-publish","has-post-thumbnail","hentry","categoria-post-noticias-internacional","etiqueta-ballenas","etiqueta-canto","etiqueta-mamiferos"],"yoast_head":"\nLas Ballenas boreales, prol\u00edficas compositoras e int\u00e9rpretes<\/title>\n<meta name=\"description\" content=\"Las ballenas, mam\u00edferos marinos que tienen un repertorio vocal sorprendente diversificado y en constante evoluci\u00f3n, utilizan los sonidos para comunicarse.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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