{"id":693,"date":"2017-01-04T18:17:35","date_gmt":"2017-01-04T18:17:35","guid":{"rendered":"https:\/\/www.greenpeace.org\/chile\/?p=693"},"modified":"2021-12-01T12:30:42","modified_gmt":"2021-12-01T12:30:42","slug":"10-datos-sorprendentes-sobre-los-osos-polares","status":"publish","type":"post","link":"https:\/\/www.greenpeace.org\/chile\/blog\/issues\/climayenergia\/10-datos-sorprendentes-sobre-los-osos-polares\/","title":{"rendered":"10 datos sorprendentes sobre los osos polares"},"content":{"rendered":"<p dir=\"ltr\"><strong>Seguro sabes que los osos polares viven en el \u00c1rtico y que est\u00e1n amenazados por el cambio clim\u00e1tico. \u00bfPero qu\u00e9 otro dato conoces sobre ellos? Aqu\u00ed te dejamos 10 curiosidades sobre los osos polares que te sorprender\u00e1n.<\/strong><\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-694 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/8927af45-pasted-image-0-10.png\" alt=\"\" width=\"616\" height=\"411\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/8927af45-pasted-image-0-10.png 616w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/8927af45-pasted-image-0-10-300x200.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/8927af45-pasted-image-0-10-510x340.png 510w\" sizes=\"auto, (max-width: 616px) 100vw, 616px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><strong>1. No son realmente blancos<\/strong><\/p>\n<p dir=\"ltr\">Los osos polares tienen la piel negra (mira su nariz) y est\u00e1 cubierta de pelo transparente, libre de pigmentos. Cada cabello dispersa y refleja la luz visible, esto hace que parezcan de color blanco, aunque no lo son.<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-695 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/e6f7c651-pasted-image-0-9.png\" alt=\"\" width=\"612\" height=\"406\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/e6f7c651-pasted-image-0-9.png 612w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/e6f7c651-pasted-image-0-9-300x199.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/e6f7c651-pasted-image-0-9-510x338.png 510w\" sizes=\"auto, (max-width: 612px) 100vw, 612px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><strong>2. Tienen una mordida m\u00e1s fuerte que el gran tibur\u00f3n blanco<\/strong><\/p>\n<p dir=\"ltr\">En&nbsp;86.83 kilogramos-fuerza (Kgf) por cent\u00edmetro cuadrado,&nbsp;los osos polares tienen una mordida m\u00e1s fuerte que el gran tibur\u00f3n blanco, el tigre de Bengala y el le\u00f3n africano.<\/p>\n<p dir=\"ltr\">Para poner ese n\u00famero a\u00fan m\u00e1s en perspectiva, la fuerza promedio de una mordida humana es &#8211; da un poco de verg\u00fcenza &#8211; de 11.39&nbsp;kilogramos-fuerza (Kgf) por cent\u00edmetro cuadrado.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-696 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/94d26794-pasted-image-0-8.png\" alt=\"\" width=\"615\" height=\"402\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/94d26794-pasted-image-0-8.png 615w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/94d26794-pasted-image-0-8-300x196.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/94d26794-pasted-image-0-8-510x333.png 510w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/><\/p>\n<p dir=\"ltr\"><strong>3. Pueden comunicarse utilizando solo sus pies<\/strong><\/p>\n<p dir=\"ltr\">A cada paso que da un oso polar sus patas dejan tras de s\u00ed un rastro qu\u00edmico perfumado. Esto permite que se comuniquen a trav\u00e9s de extensos territorios. \u00a1Nuestros pies son tan aburridos!<\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-697 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/a1c70378-pasted-image-0-7.png\" alt=\"\" width=\"613\" height=\"403\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/a1c70378-pasted-image-0-7.png 613w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/a1c70378-pasted-image-0-7-300x197.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/a1c70378-pasted-image-0-7-510x335.png 510w\" sizes=\"auto, (max-width: 613px) 100vw, 613px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><strong>4. Son capaces de correr tan r\u00e1pido como los caballos<\/strong><\/p>\n<p dir=\"ltr\">Un oso polar alcanza una velocidad m\u00e1xima de 40 km por hora. Sin dudas, podr\u00eda hacerle una gran competencia a un caballo galopando.<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-698 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/f7a93e39-pasted-image-0-6.png\" alt=\"\" width=\"616\" height=\"411\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/f7a93e39-pasted-image-0-6.png 616w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/f7a93e39-pasted-image-0-6-300x200.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/f7a93e39-pasted-image-0-6-510x340.png 510w\" sizes=\"auto, (max-width: 616px) 100vw, 616px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><strong>5. &nbsp;Son invisibles para los visores de visi\u00f3n nocturna<\/strong><\/p>\n<p dir=\"ltr\">Una capa gruesa de grasa y su ic\u00f3nico pelaje mantienen calientes a los osos polares en las heladas superficies \u00e1rticas. A\u00edslan tan bien el calor que son casi invisibles en visi\u00f3n infrarroja.<\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-699 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/c4ddc365-pasted-image-0-5.png\" alt=\"\" width=\"613\" height=\"406\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/c4ddc365-pasted-image-0-5.png 613w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/c4ddc365-pasted-image-0-5-300x199.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/c4ddc365-pasted-image-0-5-510x338.png 510w\" sizes=\"auto, (max-width: 613px) 100vw, 613px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><strong>6. Los osos polares tienen tres p\u00e1rpados<\/strong><\/p>\n<p dir=\"ltr\">As\u00ed es &#8211; \u00a1tres! Su tercer p\u00e1rpado reduce la cantidad de radiaci\u00f3n ultravioleta que entra en sus ojos. De esta manera, se protegen de la ceguera de la nieve (una p\u00e9rdida temporal de la visi\u00f3n causada por el brillo de la luz reflejada por grandes superficies de nieve o hielo). Esta funci\u00f3n es bastante \u00fatil para los osos polares si tenemos en cuenta el lugar donde viven.<\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-700 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/bfacb17c-pasted-image-0-4.png\" alt=\"\" width=\"615\" height=\"405\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/bfacb17c-pasted-image-0-4.png 615w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/bfacb17c-pasted-image-0-4-300x198.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/bfacb17c-pasted-image-0-4-510x336.png 510w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><strong>7. No necesitan beber agua<\/strong><\/p>\n<p dir=\"ltr\">Es un dato obvio: la mayor parte del agua dulce en el \u00c1rtico est\u00e1 congelada. Para ti y para m\u00ed esto podr\u00eda causar algunos problemas, pero no para los osos polares. Ellos han evolucionado de tal forma que ya no tienen que beber agua, pueden obtener todo el H2O que necesitan de la reacci\u00f3n qu\u00edmica que descompone la grasa almacenada en su cuerpo.<\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-701 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/ee38d0cd-pasted-image-0-3.png\" alt=\"\" width=\"611\" height=\"410\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/ee38d0cd-pasted-image-0-3.png 611w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/ee38d0cd-pasted-image-0-3-300x201.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/ee38d0cd-pasted-image-0-3-507x340.png 507w\" sizes=\"auto, (max-width: 611px) 100vw, 611px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><strong>8. No se mojan<\/strong><\/p>\n<p dir=\"ltr\">Los osos polares tienen dos capas de piel. Los pelos exteriores forman una capa que protege a la piel interior de mojarse cuando est\u00e1n en el oc\u00e9ano. Despu\u00e9s de un ba\u00f1o, ellos solo necesitan darse una sacudida r\u00e1pida y est\u00e1n listos para continuar con su d\u00eda.<\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-702 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/255bd7ed-pasted-image-0-2.png\" alt=\"\" width=\"613\" height=\"414\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/255bd7ed-pasted-image-0-2.png 613w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/255bd7ed-pasted-image-0-2-300x203.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/255bd7ed-pasted-image-0-2-503x340.png 503w\" sizes=\"auto, (max-width: 613px) 100vw, 613px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><strong>9. Tienen la lengua azul<\/strong><\/p>\n<p dir=\"ltr\">La foto lo dice todo \ud83d\ude42<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-703 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/3f8fb85a-pasted-image-0-1.png\" alt=\"\" width=\"610\" height=\"407\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/3f8fb85a-pasted-image-0-1.png 610w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/3f8fb85a-pasted-image-0-1-300x200.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/3f8fb85a-pasted-image-0-1-510x340.png 510w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\"><strong>10. Un oso polar una vez nad\u00f3 durante nueve d\u00edas consecutivos<\/strong><\/p>\n<p dir=\"ltr\">El nado m\u00e1s largo que pudo registrarse de un oso polar es de 687 kil\u00f3metros durante nueve d\u00edas consecutivos (son 232 horas sin parar, si te lo est\u00e1s preguntando).<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-704 aligncenter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/85a8bc3a-pasted-image-0.png\" alt=\"\" width=\"614\" height=\"404\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/85a8bc3a-pasted-image-0.png 614w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/85a8bc3a-pasted-image-0-300x197.png 300w, https:\/\/www.greenpeace.org\/static\/planet4-chile-stateless\/2018\/11\/85a8bc3a-pasted-image-0-510x336.png 510w\" sizes=\"auto, (max-width: 614px) 100vw, 614px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\">Estos osos son realmente incre\u00edbles y&nbsp;est\u00e1n en grave peligro.<\/p>\n<p dir=\"ltr\">Ellos dependen del hielo marino para cazar, descansar, y reproducirse, pero se est\u00e1 derritiendo a una velocidad aterradora.&nbsp;Los expertos advierten que los osos polares podr\u00edan extinguirse en el \u00c1rtico dentro de 100 a\u00f1os.<\/p>\n<p dir=\"ltr\">Para detener esta tragedia estamos construyendo un movimiento masivo que es capaz de hacerse o\u00edr para salvar el \u00c1rtico y a estas magn\u00edficas criaturas.<\/p>\n<p dir=\"ltr\"><strong>Firma nuestra petici\u00f3n para proteger el \u00c1rtico&nbsp;<a href=\"https:\/\/www.savethearctic.org\/es-CL\">aqu\u00ed.<\/a>&nbsp;&nbsp;<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\">\n<div class=\"EmptyMessage\">Block content is empty. Check the block&#8217;s settings or remove it.<\/div>","protected":false},"excerpt":{"rendered":"<p>Seguro sabes que los osos polares viven en el \u00c1rtico y que est\u00e1n amenazados por el cambio clim\u00e1tico. \u00bfPero qu\u00e9 otro dato conoces sobre ellos? Aqu\u00ed te dejamos 10 curiosidades&hellip;<\/p>\n","protected":false},"author":19,"featured_media":694,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"p4_og_title":"","p4_og_description":"","p4_og_image":"","p4_og_image_id":"","p4_seo_canonical_url":"","p4_campaign_name":"not set","p4_local_project":"not set","p4_basket_name":"not set","p4_department":"","footnotes":""},"categories":[3],"tags":[8,21],"p4-page-type":[14],"class_list":["post-693","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climayenergia","tag-artico","tag-blog","p4-page-type-blog"],"_links":{"self":[{"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/posts\/693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/comments?post=693"}],"version-history":[{"count":5,"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/posts\/693\/revisions"}],"predecessor-version":[{"id":7419,"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/posts\/693\/revisions\/7419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/media\/694"}],"wp:attachment":[{"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/media?parent=693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/categories?post=693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/tags?post=693"},{"taxonomy":"p4-page-type","embeddable":true,"href":"https:\/\/www.greenpeace.org\/chile\/wp-json\/wp\/v2\/p4-page-type?post=693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}