{"id":3732,"date":"2024-01-27T03:25:35","date_gmt":"2024-01-27T03:25:35","guid":{"rendered":"https:\/\/pornuestrolaredo.com\/?p=3732"},"modified":"2024-01-27T03:25:35","modified_gmt":"2024-01-27T03:25:35","slug":"marsupial-australiano-se-aparea-hasta-morir","status":"publish","type":"post","link":"https:\/\/pornuestrolaredo.com\/?p=3732","title":{"rendered":"Marsupial australiano se aparea hasta morir"},"content":{"rendered":"<p><strong><em>SYDNEY.- <\/em><\/strong>En un estudio revelador publicado recientemente en la revista Current Biology, se destaca el curioso comportamiento del Antequino, un peque\u00f1o marsupial australiano, que sacrifica horas de sue\u00f1o durante la \u00e9poca de apareamiento. Este peculiar marsupial, conocido por su ciclo de vida \u00fanico, se entrega al acto reproductivo de manera intensa, lo que eventualmente conduce a su muerte y proporciona alimento para las cr\u00edas.<\/p>\n<p>Investigadores de la Universidad La Trobe en Melbourne (Australia), llevaron a cabo el primer estudio que demuestra la restricci\u00f3n del sue\u00f1o en un mam\u00edfero terrestre. Durante tres semanas de apareamiento, los antequinos machos duermen tres horas menos cada noche, un comportamiento sorprendente que desaf\u00eda la necesidad b\u00e1sica del sue\u00f1o en los seres vivos.<\/p>\n<blockquote><p>En humanos y otros animales, restringir la cantidad normal de sue\u00f1o conduce a un peor rendimiento mientras se est\u00e1 despierto, y el efecto se agrava noche tras noche, pero los antequinos hicieron precisamente eso: dormir 3 horas menos por noche, cada noche, durante 3 semanas&#8221;, dijo Erika Zaid, de la Universidad La Trobe y una de las autoras del estudio.<\/p><\/blockquote>\n<p>Este sacrificio de sue\u00f1o se vincula directamente con la competencia entre los machos por acceder al mayor n\u00famero posible de hembras durante la temporada de apareamiento, buscando maximizar su \u00e9xito reproductivo. Los machos, que solo tienen una oportunidad de reproducirse en su vida, viven solo un a\u00f1o, mientras que las hembras pueden vivir dos a\u00f1os.<\/p>\n<p>El estudio tambi\u00e9n revela que los antequinos machos se vuelven inquietos durante su \u00fanica temporada de apareamiento, destacando la intensidad de la competencia reproductiva en este peque\u00f1o marsupial.<\/p>\n<p>El desenlace tr\u00e1gico de la vida del antequino macho es su muerte al final de la temporada de apareamiento. Este hecho, aunque sorprendente, cumple una funci\u00f3n importante, ya que los restos de los machos fallecidos se convierten en una fuente de alimentaci\u00f3n esencial para las cr\u00edas y las hembras.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El Antequino incluso sacrifica el sue\u00f1o y se mantiene activo hasta morir; su cuerpo se convierte en alimento para las cr\u00edas<\/p>\n","protected":false},"author":1,"featured_media":3733,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"categories":[9],"tags":[],"class_list":["post-3732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-el-mundo"],"magazineBlocksPostFeaturedMedia":{"thumbnail":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2024\/01\/Marsupial1-150x150.jpg","medium":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2024\/01\/Marsupial1-300x168.jpg","medium_large":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2024\/01\/Marsupial1-768x431.jpg","large":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2024\/01\/Marsupial1.jpg","1536x1536":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2024\/01\/Marsupial1.jpg","2048x2048":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2024\/01\/Marsupial1.jpg","morenews-large":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2024\/01\/Marsupial1.jpg","morenews-medium":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2024\/01\/Marsupial1.jpg"},"magazineBlocksPostAuthor":{"name":"Redactor","avatar":"https:\/\/pornuestrolaredo.com\/wp-content\/litespeed\/avatar\/dca1d7ec750c399f025f23b0b314f4cf.jpg?ver=1777612120"},"magazineBlocksPostCommentsNumber":false,"magazineBlocksPostExcerpt":"El Antequino incluso sacrifica el sue\u00f1o y se mantiene activo hasta morir; 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