{"id":137916,"date":"2014-01-09T08:00:33","date_gmt":"2014-01-09T06:00:33","guid":{"rendered":"http:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/?p=137916"},"modified":"2013-12-05T13:02:22","modified_gmt":"2013-12-05T11:02:22","slug":"mas-creencias-en-el-parrafo-cuadrigentesimo-quincuagesimo-primero-de-el-origen-de-las-especies","status":"publish","type":"post","link":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/2014\/01\/09\/137916","title":{"rendered":"M\u00e1s creencias en el p\u00e1rrafo cuadrigent\u00e9simo quincuag\u00e9simo primero de El Origen de las Especies"},"content":{"rendered":"<p><span style=\"color: #000000; font-family: Times New Roman; font-size: medium;\">El p\u00e1rrafo se explica por s\u00ed solo. En presencia de cualesquiera hechos, de cualquier tipo de variaci\u00f3n, todo ser\u00e1 debido a la selecci\u00f3n natural.<\/span><\/p>\n<p><span style=\"color: #000000; font-family: Times New Roman; font-size: medium;\">\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><em><span style=\"color: #000000; font-family: Times New Roman; font-size: medium;\">\u00a0<\/span><\/em><\/p>\n<p><em><span style=\"color: #000000; font-family: Times New Roman; font-size: medium;\">\u00a0<\/span><\/em><\/p>\n<p><em><span style=\"color: #000000; font-family: Times New Roman; font-size: medium;\">451<\/span><\/em><\/p>\n<p><em><span style=\"color: #000000; font-family: Times New Roman; font-size: medium;\">With these facts before me, I believe that natural selection, by acting on the fertile ants or parents, could form a species which should regularly produce neuters, all of large size with one form of jaw, or all of small size with widely different jaws; or lastly, and this is the greatest difficulty, one set of workers of one size and structure, and simultaneously another set of workers of a different size and structure; a graduated series having first been formed, as in the case of the driver ant, and then the extreme forms having been produced in greater and greater numbers, through the survival of the parents which generated them, until none with an intermediate structure were produced.<\/span><\/em><\/p>\n<p><em><span style=\"color: #000000; font-family: Times New Roman; font-size: medium;\">\u00a0<\/span><\/em><\/p>\n<p><span style=\"color: #000000;\"><em>En presencia de estos hechos, creo yo que la selecci\u00f3n natural, obrando sobre las hormigas fecundas o padres, pudo formar una especie que produjese normalmente neutras de tama\u00f1o grande con una sola forma de mand\u00edbulas, o todas de tama\u00f1o peque\u00f1o con mand\u00edbulas muy diferentes, o, por \u00faltimo, y \u00e9sta es la mayor dificultad, una clase de obreras de un tama\u00f1o y conformaci\u00f3n y, simult\u00e1neamente, otra clase de obreras de tama\u00f1o y conformaci\u00f3n diferentes, habi\u00e9ndose formado primero una serie gradual, como en el caso de la hormiga cazadora, y habi\u00e9ndose producido entonces las formas extremas, en n\u00famero cada vez mayor, por la supervivencia de los padres que las engendraron, hasta que no se produjese ya ninguna de la conformaci\u00f3n intermedia.<\/em> <\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Lectura aconsejada:<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><a href=\"https:\/\/digital.csic.es\/handle\/10261\/76630\"> Manual para detectar la impostura cient\u00edfica: Examen del libro de Darwin por Flourens.<\/a> Digital CSIC, 2013. 225 p\u00e1ginas.<\/li>\n<\/ul>\n<p><span style=\"color: #000000;\"><br clear=\"all\" \/> <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El p\u00e1rrafo se explica por s\u00ed solo. En presencia de cualesquiera hechos, de cualquier tipo de variaci\u00f3n, todo ser\u00e1 debido a la selecci\u00f3n natural. \u00a0 \u00a0 \u00a0 451 With these facts before me, I believe that natural selection, by acting on the fertile ants or parents, could form a species which should regularly produce neuters, all of large size with one form of jaw, or all of small size with widely different jaws; or lastly, and this is the greatest difficulty, one set of workers of one size and structure, and simultaneously another set of workers of a different size\u2026<\/p>\n","protected":false},"author":86,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[467,6720,449,2978,14312,22589,521],"tags":[22760,22599],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":4}},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/posts\/137916"}],"collection":[{"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/users\/86"}],"replies":[{"embeddable":true,"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/comments?post=137916"}],"version-history":[{"count":2,"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/posts\/137916\/revisions"}],"predecessor-version":[{"id":137938,"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/posts\/137916\/revisions\/137938"}],"wp:attachment":[{"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/media?parent=137916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/categories?post=137916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.madrimasd.org\/blogs\/biologia_pensamiento\/wp-json\/wp\/v2\/tags?post=137916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}