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{"id":1816,"date":"2010-01-28T00:00:30","date_gmt":"2010-01-28T08:00:30","guid":{"rendered":"http:\/\/wild-facts.com\/?p=1816"},"modified":"2015-01-15T19:42:32","modified_gmt":"2015-01-16T00:42:32","slug":"wild-fact-887-is-it-cold-in-here-or-is-it-just-me-icefish","status":"publish","type":"post","link":"http:\/\/www.wild-facts.com\/2010\/wild-fact-887-is-it-cold-in-here-or-is-it-just-me-icefish\/","title":{"rendered":"Wild Fact #887 – Is it Just Me or is it Cold in Here? – Icefish"},"content":{"rendered":"

\"\"<\/a><\/p>\n

Only two days left of the Deep Sea Adventure but I promise the next two fish will end the week the right way.\u00a0 As well, I have thought about the theme for the second week of holidays but I won’t tell you until next Monday!\u00a0 All right, fine, I will give you a hint.\u00a0 I will tell you that each Wild Fact will be a combination of a couple of animals.\u00a0 That isn’t until next week so lets finish this week first.<\/p>\n

Wild Fact #887 is going to talk about the Icefish which is appropriately named since you will mostly find them around Antarctica. These fish survive in temperatures from -2 to 4 degrees Celsius (28.4 to 39.2 degrees Fahrenheit). I know you are all astute readers so you may be wondering how the temperature of the water can be colder than the freezing point.\u00a0 No, these fish are not living in ice although it might feel like it.\u00a0 Actually, the dissolved salt lowers the freezing point in seawater. I won’t get into the chemistry of it but the freezing point of salt water is lower than that of freshwater systems.<\/p>\n

As you can imagine, these fish have some interesting adaptations that allow them to live in such frigid waters. The first is the presence of an antifreeze glycoprotein in their blood and body fluids.\u00a0 Obviously, this is important as it ensures the bodily fluids of the icefish don’t turn into, well, ice. For the record most species in the freezing waters of the Antarctic can create this antifreeze.\u00a0 The second major adaptation the icefish has evolved is actually a reduction in hemoglobin, which is responsible for attaching and transporting oxygen throughout the blood.\u00a0 The blood of most animals contain about 45% hemoglobin while the icefish only has about 1%.\u00a0 They don’t need as much as other animals since one of the features of extremely cold water is a high oxygen content.\u00a0 There is so much oxygen in the water, the icefish simply absorbs what they need to survive.\u00a0 Well, I don’t know about the rest of you but I am getting a chill just from thinking about all of this so I am off to go and warm up.<\/p>\n

Have a great day!<\/p>\n","protected":false},"excerpt":{"rendered":"

Only two days left of the Deep Sea Adventure but I promise the next two fish will end the week the right way.\u00a0 As well, I have thought about the theme for the second week of holidays but I won’t tell you until next Monday!\u00a0 All right, fine, I will give you a hint.\u00a0 I will tell you that each Wild Fact will be a combination of a couple of animals.\u00a0 That isn’t until next week so lets finish this week first. Wild Fact #887 is going to talk about the Icefish which is appropriately named since you will mostly <\/p>\n","protected":false},"author":1,"featured_media":1819,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[64,4024],"tags":[348,4029,4028,451,468,466,467,4025],"yoast_head":"\nAdaptations of the Icefish<\/title>\n<meta name=\"description\" content=\"Describes the adaptations required by the Icefish in order to suvive the freezing waters of Antarctica\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.wild-facts.com\/2010\/wild-fact-887-is-it-cold-in-here-or-is-it-just-me-icefish\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Adaptations of the Icefish\" \/>\n<meta property=\"og:description\" content=\"Describes the adaptations required by the Icefish in order to suvive the freezing waters of Antarctica\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.wild-facts.com\/2010\/wild-fact-887-is-it-cold-in-here-or-is-it-just-me-icefish\/\" \/>\n<meta property=\"og:site_name\" content=\"Animal Facts For Kids | Wild Facts\" \/>\n<meta property=\"article:published_time\" content=\"2010-01-28T08:00:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-01-16T00:42:32+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.wild-facts.com\/wp-content\/uploads\/2010\/01\/11773166292.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nathan\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nathan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\/\/www.wild-facts.com\/2010\/wild-fact-887-is-it-cold-in-here-or-is-it-just-me-icefish\/\",\"url\":\"http:\/\/www.wild-facts.com\/2010\/wild-fact-887-is-it-cold-in-here-or-is-it-just-me-icefish\/\",\"name\":\"Adaptations of the Icefish\",\"isPartOf\":{\"@id\":\"https:\/\/www.wild-facts.com\/#website\"},\"datePublished\":\"2010-01-28T08:00:30+00:00\",\"dateModified\":\"2015-01-16T00:42:32+00:00\",\"author\":{\"@id\":\"https:\/\/www.wild-facts.com\/#\/schema\/person\/4c5129f3f0129e9989a2b850bb2f3cc4\"},\"description\":\"Describes the adaptations required by the Icefish in order to suvive the freezing waters of Antarctica\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/www.wild-facts.com\/2010\/wild-fact-887-is-it-cold-in-here-or-is-it-just-me-icefish\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wild-facts.com\/#website\",\"url\":\"https:\/\/www.wild-facts.com\/\",\"name\":\"Animal Facts For Kids | Wild Facts\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wild-facts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wild-facts.com\/#\/schema\/person\/4c5129f3f0129e9989a2b850bb2f3cc4\",\"name\":\"Nathan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.wild-facts.com\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/0.gravatar.com\/avatar\/0e126172d6ffd6e322bd2cea79f2ad95?s=96&d=wavatar&r=g\",\"contentUrl\":\"http:\/\/0.gravatar.com\/avatar\/0e126172d6ffd6e322bd2cea79f2ad95?s=96&d=wavatar&r=g\",\"caption\":\"Nathan\"},\"description\":\"I am a digital nomad who enjoys travelling around the globe while inspiring others to leave their comfort zone and improve their life. 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