{"id":994,"date":"2020-07-10T13:03:28","date_gmt":"2020-07-10T13:03:28","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=994"},"modified":"2020-07-10T13:03:28","modified_gmt":"2020-07-10T13:03:28","slug":"octopus-dreaming-unraveling-mysteries-cephalopod-sleep","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/zoology\/octopus-dreaming-unraveling-mysteries-cephalopod-sleep\/","title":{"rendered":"Ahtapotun R\u00fcyas\u0131: Kafadan Bacakl\u0131lar\u0131n Dinlenme Gizemlerini \u00c7\u00f6zmek"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Ahtapotun R\u00fcyas\u0131: Kafadanbacakl\u0131lar\u0131n Uyku Gizemlerini \u00c7\u00f6zmek<\/h2>\n\n<h2 class=\"wp-block-heading\">Heidi&#8217;nin Renk De\u011fi\u015ftiren Uykusu<\/h2>\n\n<p>Bir akvaryumun cam duvarlar\u0131na dokuna\u00e7lar\u0131yla yap\u0131\u015fm\u0131\u015f uyuyan Heidi isimli bir ahtapotun viral videosu, hayranl\u0131k ve tart\u0131\u015fma uyand\u0131rd\u0131. Heidi&#8217;nin derisi p\u00fcr\u00fczs\u00fczden kabuklu sar\u0131ya d\u00f6n\u00fc\u015f\u00fcrken ve bordo renkte par\u0131ldarken, deniz biyolo\u011fu David Scheel&#8217;in zihninde yenge\u00e7 avlad\u0131\u011f\u0131n\u0131 tahmin ediyor.<\/p>\n\n<h2 class=\"wp-block-heading\">Ahtapot Uykusunun Bilimi<\/h2>\n\n<p>B\u00fcy\u00fcleyici g\u00f6r\u00fcnt\u00fclere ra\u011fmen, uzmanlar ahtapotlar\u0131n ger\u00e7ekten insanlar gibi r\u00fcya g\u00f6r\u00fcp g\u00f6rmedi\u011fini sorguluyor. Deniz Biyolojisi Laboratuvar\u0131&#8217;ndan Roger Hanlon, &#8220;Hemen hemen hi\u00e7bir hayvan\u0131n r\u00fcya g\u00f6rd\u00fc\u011f\u00fc kan\u0131tlanmad\u0131 \u00e7\u00fcnk\u00fc onlarla s\u00f6zl\u00fc olarak ileti\u015fim kuramaz ve konu\u015famazs\u0131n\u0131z&#8221; diyor. Ahtapotlar da dahil olmak \u00fczere kafadan bacakl\u0131lar, beyinlerinden girdi almadan kollar\u0131n\u0131n kararlar almas\u0131n\u0131 sa\u011flayan da\u011f\u0131t\u0131lm\u0131\u015f bir sinir sistemine sahip olduklar\u0131 i\u00e7in insanlardan farkl\u0131 beyin yap\u0131lar\u0131na sahiptir.<\/p>\n\n<h2 class=\"wp-block-heading\">Kromatoforlar: Renk De\u011fi\u015fimlerinin Arkas\u0131ndaki S\u0131r<\/h2>\n\n<p>Ahtapotlar\u0131n renklerini ve dokular\u0131n\u0131 de\u011fi\u015ftirme konusundaki ola\u011fan\u00fcst\u00fc yetenekleri, b\u00fcz\u00fclen ve geni\u015fleyen elastik pigment h\u00fccreleri olan kromatoforlardan kaynaklanmaktad\u0131r. Bu renk de\u011fi\u015fimleri \u00f6ncelikle beyin taraf\u0131ndan kontrol edilir, ancak bilin\u00e7alt\u0131 da olabilir.<\/p>\n\n<h2 class=\"wp-block-heading\">Ahtapot Uykusunun Bilmecesi<\/h2>\n\n<p>Ahtapotlar genellikle uyurken kayalar\u0131n veya inlerin alt\u0131na saklan\u0131rlar ve bu da davran\u0131\u015flar\u0131n\u0131 g\u00f6zlemlemeyi zorla\u015ft\u0131r\u0131r. Ancak bilim insanlar\u0131, ahtapotlar\u0131n yak\u0131n akrabalar\u0131 olan m\u00fcrekkep bal\u0131klar\u0131n\u0131 inceleyerek uyku d\u00fczenleri hakk\u0131nda bilgi edinmektedirler. M\u00fcrekkep bal\u0131klar\u0131n\u0131n, tipik g\u00fcnd\u00fcz renk modellerinin b\u00f6l\u00fcmlerini parlatt\u0131klar\u0131 REM benzeri uyku kal\u0131plar\u0131 sergiledikleri bulunmu\u015ftur.<\/p>\n\n<h2 class=\"wp-block-heading\">Ahtapot Uykusunu \u0130ncelemedeki Zorluklar<\/h2>\n\n<p>Ahtapotlar\u0131n insanlar gibi REM benzeri d\u00f6ng\u00fcler ya\u015fay\u0131p ya\u015famad\u0131klar\u0131n\u0131 belirlemek i\u00e7in bilim insanlar\u0131n\u0131n beyinlerine elektrot yerle\u015ftirmeleri gerekebilir. Ancak bu, ahtapotlar\u0131n dokuna\u00e7lar\u0131yla istenmeyen nesneleri \u00e7\u0131karma yetenekleri nedeniyle zorlu bir g\u00f6revdir.<\/p>\n\n<h2 class=\"wp-block-heading\">Dikkatli Yorumlaman\u0131n \u00d6nemi<\/h2>\n\n<p>Hayvan davran\u0131\u015flar\u0131n\u0131 yorumlarken terminolojiyi tan\u0131mlamak \u00e7ok \u00f6nemlidir. Smithsonian Enstit\u00fcs\u00fc Ulusal Do\u011fa Tarihi M\u00fczesi&#8217;nden Michael Vecchione, &#8220;Kendi bak\u0131\u015f a\u00e7\u0131m\u0131z\u0131 olaylara dahil etmemeye dikkat etmeliyiz&#8221; diyor. Ahtapotun r\u00fcya deneyimini insan deneyimiyle kar\u015f\u0131la\u015ft\u0131rmak, b\u00fcy\u00fck \u00f6l\u00e7\u00fcde farkl\u0131 n\u00f6rolojileri nedeniyle sorunlu olabilir.<\/p>\n\n<h2 class=\"wp-block-heading\">Kafadan Bacakl\u0131lar Uyku Ara\u015ft\u0131rmas\u0131n\u0131n Potansiyeli<\/h2>\n\n<p>Ahtapotlar\u0131n r\u00fcya g\u00f6r\u00fcp g\u00f6rmedikleri sorusu cevaps\u0131z kalsa da, uyku ve bili\u015fsel i\u015flevleri \u00fczerine yap\u0131lan ara\u015ft\u0131rmalar de\u011ferli bilgiler sa\u011flayabilir. Kafadan bacakl\u0131lar\u0131n uyudu\u011fu benzersiz yollar\u0131 anlayarak bilim insanlar\u0131 bilincin do\u011fas\u0131 ve uykunun evrimi hakk\u0131nda daha derin bir anlay\u0131\u015f kazanabilirler.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ahtapotun R\u00fcyas\u0131: Kafadanbacakl\u0131lar\u0131n Uyku Gizemlerini \u00c7\u00f6zmek Heidi&#8217;nin Renk De\u011fi\u015ftiren Uykusu Bir akvaryumun cam duvarlar\u0131na dokuna\u00e7lar\u0131yla yap\u0131\u015fm\u0131\u015f uyuyan Heidi isimli bir ahtapotun viral videosu, hayranl\u0131k ve tart\u0131\u015fma uyand\u0131rd\u0131. Heidi&#8217;nin derisi p\u00fcr\u00fczs\u00fczden&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[2317,361,309,2318,2320,2173,2321,2319,888],"class_list":["post-994","post","type-post","status-publish","format-standard","hentry","category-zoology","tag-octopus","tag-marine-biology","tag-animal-behavior","tag-cephalopod","tag-chromatophores","tag-neurology","tag-rem-sleep","tag-dreaming","tag-sleep"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=994"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/994\/revisions"}],"predecessor-version":[{"id":995,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/994\/revisions\/995"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}