{"id":54,"date":"2025-05-14T11:41:59","date_gmt":"2025-05-14T09:41:59","guid":{"rendered":"https:\/\/biocampus25.wordpress.com\/?page_id=54"},"modified":"2025-05-19T12:46:25","modified_gmt":"2025-05-19T10:46:25","slug":"mamiferos","status":"publish","type":"page","link":"https:\/\/webs.uab.cat\/bees\/mamiferos\/","title":{"rendered":"Mam\u00edferos"},"content":{"rendered":"\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-769d0143 wp-block-group-is-layout-flex\">\n<p><strong>Descripci\u00f3n:<\/strong><\/p>\n\n\n\n<p class=\"has-alegreya-font-family has-small-font-size\">Este grupo incluye a m\u00e1s de 5.000 especies los cuales tienen en com\u00fan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-alegreya-font-family has-small-font-size\">El nombre de este grupo proviene de la presencia de gl\u00e1ndulas mamarias, un conjunto de c\u00e9lulas especializadas en la producci\u00f3n de leche para alimentar a las cr\u00edas.<\/li>\n\n\n\n<li class=\"has-alegreya-font-family has-small-font-size\">Todos los mam\u00edferos presentan fecundaci\u00f3n interna, lo que implica que debe producirse una c\u00f3pula entre los dos individuos implicados. Adem\u00e1s, si no consideramos al ornitorrinco y otros monotremas, todos los mam\u00edferos son viv\u00edparos.<\/li>\n\n\n\n<li class=\"has-alegreya-font-family has-small-font-size\">En cuanto al control de la temperatura, somos seres homeotermos, es decir, somos capaces de mantener una temperatura corporal constante gracias a una capa de grasa y pelo que nos a\u00edsla de la temperatura externa. Adem\u00e1s, la gran mayor\u00eda de los mam\u00edferos son endotermos, lo que significa que su temperatura proviene de reacciones metab\u00f3licas internas.<\/li>\n\n\n\n<li class=\"has-alegreya-font-family has-small-font-size\">Tambi\u00e9n es importante mencionar que en la regi\u00f3n cervical se presentan 7 v\u00e9rtebras, una caracter\u00edstica exclusiva de los mam\u00edferos.<\/li>\n\n\n\n<li class=\"has-alegreya-font-family has-small-font-size\">Ser\u00eda relevante hablar de la mejora en el sentido del o\u00eddo. Esto se debe a la presencia de pabellones auriculares (equivalente a la oreja) que permiten captar mejor el sonido y a la existencia de tres huesos en el o\u00eddo medio (martillo, yunque y estribo). Sin embargo, los mam\u00edferos marinos han perdido estos pabellones y algunos otros mam\u00edferos no tienen estos tres huesos.<\/li>\n\n\n\n<li class=\"has-alegreya-font-family has-small-font-size\">La mand\u00edbula est\u00e1 formada por un \u00fanico hueso, el dentario, que se articula directamente con el cr\u00e1neo. Adem\u00e1s, seg\u00fan la dieta del animal, puede presentar diferentes morfolog\u00edas dentales para maximizar su funcionalidad.<\/li>\n\n\n\n<li class=\"has-alegreya-font-family has-small-font-size\">El coraz\u00f3n est\u00e1 formado por cuatro cavidades: dos aur\u00edculas y dos ventr\u00edculos. Esto permite una buena separaci\u00f3n entre la sangre oxigenada y la desoxigenada.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Clave dicot\u00f3mica:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-769d0143 wp-block-group-is-layout-flex\">\n<p class=\"has-text-align-justify has-small-font-size\"><strong>1a. <\/strong>Este animal tiene la capacidad de volar &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&gt; <strong><a href=\"https:\/\/webs.uab.cat\/bees\/chiroptera\/\" data-type=\"page\" data-id=\"321\">Quir\u00f3ptero<\/a><\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size\"><strong>1b. <\/strong>Solo puede desplazarse caminando &#8212;&#8212;&gt; 2<\/p>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-769d0143 wp-block-group-is-layout-flex\">\n<p class=\"has-small-font-size\"><strong>2a. <\/strong>Es un animal de tama\u00f1o mediano-grande, que puede superar los 50cm &#8212;&#8212;&#8212;&#8212;&#8212;&#8211;&gt; 3<\/p>\n\n\n\n<p class=\"has-small-font-size\"><strong>2b. <\/strong>Animal de tama\u00f1o reducido, que rara vez supera los 50cm &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;&gt; 4<\/p>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-769d0143 wp-block-group-is-layout-flex\">\n<p class=\"has-small-font-size\"><strong>3a.<\/strong> Animal omn\u00edvoro, rechoncho y con pezu\u00f1as y molares bien marcados&#8212;&#8212;&#8212;&#8212;&gt; <strong><a href=\"https:\/\/webs.uab.cat\/bees\/jabali\/\" data-type=\"page\" data-id=\"4096\">Sus scrofa<\/a><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify has-small-font-size\"><strong>3b. <\/strong>Se alimenta principalmente de carne, por tanto, tiene los colmillos bien desarrollados&#8212;&#8211;&gt; <strong><a href=\"https:\/\/webs.uab.cat\/bees\/carnivora\/\" data-type=\"page\" data-id=\"331\">Carn\u00edvora<\/a><\/strong><\/p>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-769d0143 wp-block-group-is-layout-flex\">\n<p class=\"has-text-align-justify has-small-font-size\"><strong>4a.\u00a0 <\/strong>Presenta diastema, es decir, un peque\u00f1o hueco que separa los incisivos del resto de dientes &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&gt; <strong><a href=\"https:\/\/webs.uab.cat\/bees\/rodentia\/\" data-type=\"page\" data-id=\"339\">Rodentia<\/a><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify has-small-font-size\"><strong>4b. <\/strong>No presenta diastema y los incisivos no est\u00e1n tan bien marcados &#8212;&#8212;&#8212;&gt;<a href=\"https:\/\/biocampus25.wordpress.com\/eulipotyphla\/\"> <\/a><strong><a href=\"https:\/\/webs.uab.cat\/bees\/eulipotyphla\/\" data-type=\"page\" data-id=\"349\">Eulipotyphla<\/a><\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-6474444d wp-block-group-is-layout-flex\" style=\"margin-top:0;margin-bottom:0\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"389\" src=\"https:\/\/biocampus25.wordpress.com\/wp-content\/uploads\/2025\/03\/640px-big-eared-townsend-fledermaus.jpg?w=640\" alt=\"\" class=\"wp-image-103\" style=\"width:199px;height:auto\" srcset=\"https:\/\/webs.uab.cat\/bees\/wp-content\/uploads\/sites\/329\/2025\/03\/640px-big-eared-townsend-fledermaus.jpg 640w, https:\/\/webs.uab.cat\/bees\/wp-content\/uploads\/sites\/329\/2025\/03\/640px-big-eared-townsend-fledermaus-300x182.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/webs.uab.cat\/bees\/chiroptera\/\" data-type=\"page\" data-id=\"321\">Quir\u00f3ptero<\/a><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:96px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-769d0143 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"398\" src=\"https:\/\/biocampus25.wordpress.com\/wp-content\/uploads\/2025\/03\/oriental_small-clawed_otter_teeth.jpg?w=640\" alt=\"\" class=\"wp-image-116\" srcset=\"https:\/\/webs.uab.cat\/bees\/wp-content\/uploads\/sites\/329\/2025\/03\/oriental_small-clawed_otter_teeth.jpg 640w, https:\/\/webs.uab.cat\/bees\/wp-content\/uploads\/sites\/329\/2025\/03\/oriental_small-clawed_otter_teeth-300x187.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">Aparato bucal de <a href=\"https:\/\/webs.uab.cat\/bees\/carnivora\/\" data-type=\"page\" data-id=\"331\">carn\u00edvora<\/a><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:3px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-769d0143 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/biocampus25.wordpress.com\/wp-content\/uploads\/2025\/04\/captura-de-pantalla-2025-04-09-132051.png?w=594\" alt=\"\" class=\"wp-image-161\" \/><figcaption class=\"wp-element-caption\">Diastema de la maxila de un <a href=\"https:\/\/webs.uab.cat\/bees\/rodentia\/\" data-type=\"page\" data-id=\"339\">rodentia<\/a><\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:60px;width:0px\" aria-hidden=\"true\" class=\"wp-block-spacer wp-container-content-1cacd481\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-769d0143 wp-block-group-is-layout-flex\">\n<p><strong>Bibliografia:<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify has-small-font-size\">Wikipedia contributors. (n.d.).&nbsp;<em>Mammalia<\/em>. Wikipedia, The Free Encyclopedia. <a href=\"https:\/\/es.wikipedia.org\/w\/index.php?title=Mammalia&amp;oldid=166358726\">https:\/\/es.wikipedia.org\/w\/index.php?title=Mammalia&amp;oldid=166358726<\/a><\/p>\n<\/div>\n\n\n\n<p class=\"has-text-align-justify has-small-font-size\"><em>Mam\u00edferos &#8211; Concepto, tipos, caracter\u00edsticas y ejemplos<\/em>. (n.d.). Retrieved March 25, 2025, from <a href=\"https:\/\/concepto.de\/mamiferos\/\">https:\/\/concepto.de\/mamiferos\/<\/a><\/p>\n\n\n\n<p class=\"has-text-align-justify has-small-font-size\"><em>Mam\u00edferos<\/em>. (2023, February 7). Meteosierra; Meteosierra.com. <a href=\"https:\/\/meteosierra.com\/naturaleza\/fauna\/mamiferos\/\">https:\/\/meteosierra.com\/naturaleza\/fauna\/mamiferos\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Descripci\u00f3n: Este grupo incluye a m\u00e1s de 5.000 especies los cuales tienen en com\u00fan: Clave dicot\u00f3mica: 1a. Este animal tiene la capacidad de volar &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&gt; Quir\u00f3ptero 1b. Solo puede desplazarse caminando &#8212;&#8212;&gt; 2 2a. Es un animal de tama\u00f1o mediano-grande, que puede superar los 50cm &#8212;&#8212;&#8212;&#8212;&#8212;&#8211;&gt; 3 2b. Animal de tama\u00f1o reducido, que rara vez [&hellip;]<\/p>\n","protected":false},"author":2556,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-54","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/bees\/wp-json\/wp\/v2\/pages\/54","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webs.uab.cat\/bees\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/webs.uab.cat\/bees\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/bees\/wp-json\/wp\/v2\/users\/2556"}],"replies":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/bees\/wp-json\/wp\/v2\/comments?post=54"}],"version-history":[{"count":2,"href":"https:\/\/webs.uab.cat\/bees\/wp-json\/wp\/v2\/pages\/54\/revisions"}],"predecessor-version":[{"id":4240,"href":"https:\/\/webs.uab.cat\/bees\/wp-json\/wp\/v2\/pages\/54\/revisions\/4240"}],"wp:attachment":[{"href":"https:\/\/webs.uab.cat\/bees\/wp-json\/wp\/v2\/media?parent=54"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}