{"id":32909,"date":"2025-08-04T13:36:05","date_gmt":"2025-08-04T10:36:05","guid":{"rendered":"https:\/\/kibrisayna.com\/index.php\/2025\/08\/04\/okyanusta-gizemli-sinir-denizanalari-gecemiyor\/"},"modified":"2025-08-04T13:36:05","modified_gmt":"2025-08-04T10:36:05","slug":"okyanusta-gizemli-sinir-denizanalari-gecemiyor","status":"publish","type":"post","link":"https:\/\/kibrisayna.com\/index.php\/2025\/08\/04\/okyanusta-gizemli-sinir-denizanalari-gecemiyor\/","title":{"rendered":"Okyanusta gizemli s\u0131n\u0131r: Denizanalar\u0131 ge\u00e7emiyor"},"content":{"rendered":"<p> <br \/>\n<br \/><img decoding=\"async\" src=\"https:\/\/cdn1.ntv.com.tr\/gorsel\/m3D-N88K60KeCf52huHM2Q.jpg?width=1200&amp;ampmode=crop&amp;ampscale=both\" class=\"type:primaryImage\" alt=\"Denizanalar\u0131nda yeni ke\u015fif\" \/><\/p>\n<p>Arktik Okyanusu&#8217;ndaki denizanas\u0131 t\u00fcrlerinin seyrettikleri rotalar\u0131 inceleyen bilim insanlar\u0131, bu canl\u0131lar\u0131n &#8220;bilinmeyen bir s\u0131n\u0131ra sahip olabilece\u011fini&#8221; ortaya \u00e7\u0131kard\u0131.<\/p>\n<p>Arktik Okyanusu&#8217;nun karanl\u0131k ve so\u011fuk derinliklerinde, g\u00f6zle g\u00f6r\u00fclmeyen bir s\u0131n\u0131r, ayn\u0131 t\u00fcre ait denizanalar\u0131n\u0131n da\u011f\u0131l\u0131m\u0131n\u0131 ay\u0131r\u0131yor gibi g\u00f6r\u00fcn\u00fcyor.<\/p>\n<p>Yeni bir ara\u015ft\u0131rma, Botrynema brucei ellinorae adl\u0131 denizanas\u0131 alt t\u00fcr\u00fcn\u00fcn farkl\u0131 \u015fekillere sahip iki formunun, 47. kuzey enlemi civar\u0131nda birbirinden ayr\u0131ld\u0131\u011f\u0131n\u0131 ortaya koydu.<\/p>\n<h3><strong>\u00c7IKINTISI OLANLAR G\u00dcNEYE \u0130NM\u0130YOR<\/strong><\/h3>\n<p>Avustralya Bat\u0131 \u00dcniversitesi\u2019nden deniz biyolo\u011fu Javier Montenegro liderli\u011findeki ekip, hem ara\u015ft\u0131rma gemileriyle toplanan \u00f6rnekleri hem de uzaktan kumandal\u0131 sualt\u0131 robotlar\u0131 taraf\u0131ndan kaydedilen g\u00f6r\u00fcnt\u00fcleri inceledi. Elde ettikleri bulgular olduk\u00e7a dikkat \u00e7ekici:<\/p>\n<p>Bu denizanalar\u0131n\u0131n bir k\u0131sm\u0131 ba\u015flar\u0131nda topuz \u015feklinde bir \u00e7\u0131k\u0131nt\u0131ya sahipken, di\u011ferleri bu \u00e7\u0131k\u0131nt\u0131dan yoksun. Ancak ilgin\u00e7 olan, \u00e7\u0131k\u0131nt\u0131s\u0131z olanlar\u0131n hi\u00e7bir zaman 47. enlemin g\u00fcneyinde g\u00f6r\u00fclmemesi.  Genetik analizler, bu morfolojik farklara ra\u011fmen iki formun da ayn\u0131 genetik soy hatt\u0131na ait oldu\u011funu ortaya koydu. Bu da bilim insanlar\u0131n\u0131, deniz canl\u0131lar\u0131n\u0131n da\u011f\u0131l\u0131m\u0131n\u0131 \u015fekillendiren g\u00f6r\u00fcnmeyen biyoco\u011frafi s\u0131n\u0131rlar hakk\u0131nda yeniden d\u00fc\u015f\u00fcnmeye sevk etti.<\/p>\n<h3><strong>&#8220;EVR\u0130MSEL B\u0130R \u00d6ZELL\u0130K OLAB\u0130L\u0130R&#8221;<\/strong><\/h3>\n<p>Montenegro, \u201c47 derece kuzeyin \u00fczerinde ve alt\u0131nda g\u00f6r\u00fclen \u015fekil farklar\u0131, Atlantik Okyanusu&#8217;nda bug\u00fcne dek fark edilmemi\u015f derin denizsel bir bariyerin varl\u0131\u011f\u0131na i\u015faret ediyor olabilir&#8221; a\u00e7\u0131klamas\u0131nda bulundu. Ayr\u0131ca, ba\u015f\u0131ndaki topuzun, kutup d\u0131\u015f\u0131ndaki b\u00f6lgelerdeki y\u0131rt\u0131c\u0131lara kar\u015f\u0131 avantaj sa\u011flayan evrimsel bir \u00f6zellik olabilece\u011fi de d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.  Ara\u015ft\u0131rm ayr\u0131ca, bu g\u00f6r\u00fcnmez s\u0131n\u0131r\u0131n olas\u0131 nedenleri aras\u0131nda, Kuzey Atlantik Ak\u0131nt\u0131s\u0131&#8217;n\u0131n ge\u00e7ti\u011fi b\u00f6lgeyi i\u015faret ediyor. Bu b\u00f6lge, so\u011fuk kuzey t\u00fcrleri ile daha s\u0131cak g\u00fcney t\u00fcrlerinin kesi\u015fim noktas\u0131 olan bir ge\u00e7i\u015f ku\u015fa\u011f\u0131 olarak tan\u0131mlan\u0131yor.<\/p>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.ntv.com.tr\/dunya\/okyanusta-gizemli-sinir-denizanalari-gecemiyor,kw_EiZGccEmuj8x_ZPwH4g\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arktik Okyanusu&#8217;ndaki denizanas\u0131 t\u00fcrlerinin seyrettikleri rotalar\u0131 inceleyen bilim insanlar\u0131, bu canl\u0131lar\u0131n &#8220;bilinmeyen bir s\u0131n\u0131ra sahip olabilece\u011fini&#8221; ortaya \u00e7\u0131kard\u0131. Arktik Okyanusu&#8217;nun karanl\u0131k ve so\u011fuk derinliklerinde, g\u00f6zle g\u00f6r\u00fclmeyen bir s\u0131n\u0131r, ayn\u0131 t\u00fcre ait denizanalar\u0131n\u0131n da\u011f\u0131l\u0131m\u0131n\u0131 ay\u0131r\u0131yor gibi g\u00f6r\u00fcn\u00fcyor. Yeni bir ara\u015ft\u0131rma, Botrynema brucei ellinorae adl\u0131 denizanas\u0131 alt t\u00fcr\u00fcn\u00fcn farkl\u0131 \u015fekillere sahip iki formunun, 47. kuzey enlemi civar\u0131nda [&hellip;]<\/p>\n","protected":false},"author":908,"featured_media":32910,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[12],"tags":[],"class_list":["post-32909","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/kibrisayna.com\/wp-content\/uploads\/2025\/08\/m3D-N88K60KeCf52huHM2Q.jpg","_links":{"self":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/32909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/users\/908"}],"replies":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/comments?post=32909"}],"version-history":[{"count":0,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/32909\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media\/32910"}],"wp:attachment":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media?parent=32909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/categories?post=32909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/tags?post=32909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}