{"id":143,"date":"2026-08-21T12:02:06","date_gmt":"2026-08-21T12:02:06","guid":{"rendered":"https:\/\/baharkilic.org\/?p=143"},"modified":"2026-08-21T13:43:50","modified_gmt":"2026-08-21T13:43:50","slug":"meksika-kaya-baliklarinin-evrimi","status":"publish","type":"post","link":"https:\/\/baharkilic.org\/?p=143","title":{"rendered":"Meksika kaya bal\u0131klar\u0131n\u0131n evrimi"},"content":{"rendered":"<blockquote>\n<p>Dini se&ccedil;ilimle evrim: Meksika kaya bal\u0131klar\u0131 toksine diren&ccedil; geli\u015ftirdi<\/p>\n<\/blockquote>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><span style=\"color: #00ccff;\"><strong>&nbsp;<\/strong><\/span>&nbsp; &nbsp;Texas A&amp;M Universitesi&#8217;nde yap\u0131lan ara\u015ft\u0131rmaya g&ouml;re, Meksika&#8217;da ya\u015fayan bir yerli tarikat\u0131n dini t&ouml;renleri, burada ya\u015fayan kaya bal\u0131klar\u0131n\u0131n evriminde etkili olmu\u015ftur.&nbsp;Kristof Kolomb&#8217;un Yeni D&uuml;nya&#8217;ya gelmesinden &ouml;nce g&uuml;ney Meksika&rsquo;da ya\u015fayan yerli halk (Zoque&#8217;lar), s&uuml;lf&uuml;rik kaya&ccedil;lardan olu\u015fan Cueva del Azufre ma\u011faras\u0131na girerek ya\u011fmur sezonunun verimli ge&ccedil;mesi i&ccedil;in kendi tanr\u0131lar\u0131na ibadet ederdi. Y\u0131ll\u0131k rit&uuml;ellerinin bir par&ccedil;as\u0131 olarak, barbasco bitkisinin k&ouml;k&uuml;nden elde ettikleri ve kire&ccedil;le kar\u0131\u015ft\u0131rarak yap\u0131\u015fkan bir maddeye d&ouml;n&uuml;\u015ft&uuml;rd&uuml;kleri kar\u0131\u015f\u0131m\u0131 ma\u011faran\u0131n sular\u0131na salarlard\u0131. Bu madde ayn\u0131 zamanda bal\u0131klar i&ccedil;in zehirliydi. Zehirlenip su y&uuml;z&uuml;ne vuran bal\u0131klar\u0131n tanr\u0131lar\u0131ndan gelen bir hediye oldu\u011funa inanan Zoque&#8217;lar, &ouml;l&uuml;&nbsp;bal\u0131klar\u0131 bir g&uuml;zel toplay\u0131p hasat zaman\u0131na kadar bu bal\u0131klarla beslenirlerdi.<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><img loading=\"lazy\" decoding=\"async\" src=\"\/image.axd?picture=2011%2f3%2f101105091811.jpg\" alt=\"\" width=\"450\" height=\"296\" \/><\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<span style=\"line-height: 16px;\">&nbsp;&nbsp; Oklahoma State &Uuml;niversitesinde evrimsel ekolog olan Dr. Michael Tobler ve Texas A&amp;M&rsquo; den Dr. Gil Rosenthal &ouml;nderli\u011findeki bilim insanlar\u0131ndan olu\u015fan ekip, bu bal\u0131klardan baz\u0131lar\u0131n\u0131n&nbsp;<strong>barbasco&nbsp;<\/strong>bitkisinin g&uuml;&ccedil;l&uuml; ve &ouml;ld&uuml;r&uuml;c&uuml; zehrine kar\u015f\u0131 sadece diren&ccedil; geli\u015ftirmekle kalmay\u0131p ayn\u0131 zamanda da bu direnci genetik olarak sonraki ku\u015faklara aktard\u0131klar\u0131n\u0131 ke\u015ffetti. Bu &ccedil;al\u0131\u015fmayla ilgili bulgular&nbsp;<em>Biology&nbsp;Letters&#8217;<\/em>da yay\u0131mland\u0131.<\/span><\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;&nbsp;&nbsp; Tobler, <em>Atlantic molly<\/em> veya <em>Poecilia mexicana<\/em> olarak da bilinen bu bal\u0131k t&uuml;r&uuml;n&uuml;n zehirli s&uuml;lf&uuml;r ma\u011faralar\u0131nda nas\u0131l ya\u015fad\u0131klar\u0131n\u0131 2004 y\u0131l\u0131ndan beri incelemektedir. Zoque&#8217;lar\u0131n bu kutsal&nbsp; t&ouml;renlerine bizzat 2007&#8217;de \u015fahit olan Tobler ve Rosenthal, bu t&ouml;rende kullan\u0131lan maddeleri incelemeye ve bal\u0131klar &uuml;zerindeki etkilerini ara\u015ft\u0131rmaya karar verdiler. Devlet bu ma\u011faray\u0131 ironik bir \u015fekilde turizme a&ccedil;maya ve buradan gelir elde etmeye karar verdi\u011finden, \u015fahit olduklar\u0131 bu t&ouml;ren ayn\u0131 zamanda Zoque&#8217;lar\u0131n yapt\u0131\u011f\u0131 son ayindi. Bundan sonra yasakland\u0131.<\/span><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"> <img loading=\"lazy\" decoding=\"async\" src=\"\/image.axd?picture=2011%2f3%2fa.JPG\" alt=\"\" width=\"456\" height=\"305\" \/><\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp; &nbsp;&nbsp;&ldquo;Bal\u0131klar\u0131 zehire maruz kald\u0131klar\u0131 b&ouml;lgeye g&ouml;re incelemek istedik, &ccedil;&uuml;nk&uuml; baz\u0131lar\u0131 zehire &ccedil;ok daha fazla maruz kalm\u0131\u015ft\u0131.&rdquo; diyor Tobler. Ekip, ma\u011faran\u0131n zehre maruz kalm\u0131\u015f iki farkl\u0131 b&ouml;lgesinden toplad\u0131klar\u0131 bal\u0131k &ouml;rneklerini, ma\u011faran\u0131n zehre maruz kalmam\u0131\u015f ve debisi y&uuml;ksek olan b&ouml;lgesindeki iki farkll\u0131 yerden toplad\u0131klar\u0131 &ouml;rneklerle kar\u015f\u0131la\u015ft\u0131rd\u0131lar. Daha sonra her bir gruba da barbasco zehri verdiler ve bal\u0131klar\u0131n tepkilerini &ouml;l&ccedil;t&uuml;ler. Sonu&ccedil;, evrime hala inanmak istemeyenleri d&uuml;\u015f k\u0131r\u0131kl\u0131\u011f\u0131na u\u011fratacak nitelikte: Zehre maruz kalan b&ouml;lgelerden toplanan bal\u0131klar\u0131n zehirsiz b&ouml;lgede ya\u015fayanlara k\u0131yasla barbasco&#8217;ya &ccedil;ok daha dayan\u0131kl\u0131, hatta diren&ccedil;li ve uzun &ouml;m&uuml;rl&uuml; olduklar\u0131 ortaya &ccedil;\u0131kt\u0131.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;&nbsp;&nbsp; Bu durum, insanl\u0131\u011f\u0131n sadece buradaki bal\u0131k pop&uuml;lasyonunu etkilemekle kalmay\u0131p ayn\u0131 zamanda fark\u0131nda olmadan do\u011fal se&ccedil;ilimi de etkileyebildi\u011fini g&ouml;sterir. Nitekim yaln\u0131zca&nbsp;barbasco zehrine dayanabilen bal\u0131klar hayatta kalm\u0131\u015f, di\u011ferleri Zoque&#8217;lar\u0131n kurban\u0131 olmu\u015ftur.<span style=\"line-height: 1.5em;\">&nbsp;Rosenthal, insan\u0131n do\u011fal ya\u015fam &uuml;zerindeki evrimsel g&uuml;c&uuml;n&uuml;n yeni bir \u015fey olmad\u0131\u011f\u0131n\u0131 ve insanl\u0131k tarihinin ba\u015f\u0131ndan beri insan eliyle meydana gelen&nbsp;buna benzer bir&ccedil;ok de\u011fi\u015fiklik oldu\u011funu belirtti. Rosenthal&#8217;\u0131n dedi\u011fine g&ouml;re, insan\u0131n varl\u0131\u011f\u0131na genetik olarak bir kez uyum sa\u011flam\u0131\u015f bir canl\u0131n\u0131n eski (insan yokken sahip oldu\u011fu) genetik durumuna d&ouml;nmesi kolay olmuyor.<\/span><\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; line-height: 1.5em; font-size: small;\">&nbsp;<\/span><\/p>\n<p><strong>Makale kayna\u011f\u0131:<\/strong><em style=\"font-family: verdana, geneva; font-size: small;\">&nbsp;<\/em><span style=\"font-family: verdana, geneva; font-size: small;\">M. Tobler, Z. W. Culumber, M. Plath, K. O. Winemiller, G. G. Rosenthal.<em>&nbsp;An indigenous religious ritual selects for resistance to a toxicant in a livebearing fish<\/em>.&nbsp;<em>Biology Letters<\/em>, 2010; DOI:&nbsp;<\/span><a style=\"font-family: verdana, geneva; font-size: small;\" href=\"http:\/\/rsbl.royalsocietypublishing.org\/content\/7\/2\/229\" target=\"_blank\">10.1098\/rsbl.2010.0663<\/a><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\">Bu yaz\u0131&nbsp;<em><a href=\"http:\/\/www.sciencedaily.com\/releases\/2010\/11\/101105091811.htm\" target=\"_blank\">Science Daily<\/a>&nbsp;<\/em>ekibi taraf\u0131ndan 05.11.2010&#8217;da yay\u0131mlanm\u0131\u015ft\u0131r.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><strong>&Ccedil;eviri:<\/strong>&nbsp; felis agnosticus<\/span><\/p>\n<h3>\u015eunlar da ilginizi &ccedil;ekebilir:<\/h3>\n<ul>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a href=\"\/post\/2012\/12\/17\/Yuzgecten-bacaga-baliktan-insana\">Y&uuml;zge&ccedil;ten baca\u011fa, bal\u0131ktan insana<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a href=\"\/post\/2011\/03\/14\/Evrim-atiklari\">Evrim art\u0131klar\u0131: K&ouml;relmi\u015f yap\u0131lar<\/a><br \/><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">\u0130&ccedil;imizdeki Bal\u0131k, <a href=\"\/post\/2012\/01\/29\/icimizdeki-Balik-(insan-Vucudunun-35-Milyar-Yillik-Tarihine-Seyahat)\">kitap incelemesi<\/a>&nbsp;ve <a href=\"\/post\/2015\/01\/20\/Icimizdeki_Balik_belgeseli_\">belgeseli<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\">Gezegenimizdeki Ya\u015fam\u0131n K\u0131sa Bir Tarih&ccedil;esi (<a href=\"\/post\/2014\/09\/27\/Gezegenimizdeki_Yasamin_Kisa_Bir_Tarihcesi_3_bolum\">3. b&ouml;l&uuml;m<\/a>)<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a href=\"\/post\/2011\/03\/15\/Lepistes-deneyi-ve-evrim\">Lepistes deneyi ve evrim<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a href=\"\/post\/2015\/04\/25\/Dogada_Dengeleri_Sarsan_Silah_zehir\">Do\u011fada dengeleri sarsan silah: ZEH\u0130R<\/a><br \/><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Dini se&ccedil;ilimle evrim: Meksika kaya bal\u0131klar\u0131 toksine diren&ccedil; geli\u015ftirdi &nbsp;&nbsp; &nbsp;Texas A&amp;M Universitesi&#8217;nde yap\u0131lan ara\u015ft\u0131rmaya g&ouml;re, Meksika&#8217;da ya\u015fayan bir yerli tarikat\u0131n dini t&ouml;renleri, burada ya\u015fayan kaya bal\u0131klar\u0131n\u0131n evriminde etkili olmu\u015ftur.&nbsp;Kristof Kolomb&#8217;un Yeni D&uuml;nya&#8217;ya gelmesinden &ouml;nce g&uuml;ney Meksika&rsquo;da ya\u015fayan yerli halk (Zoque&#8217;lar), s&uuml;lf&uuml;rik kaya&ccedil;lardan olu\u015fan Cueva del Azufre ma\u011faras\u0131na girerek ya\u011fmur sezonunun verimli ge&ccedil;mesi i&ccedil;in kendi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-143","post","type-post","status-publish","format-standard","hentry","category-bilim"],"_links":{"self":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=143"}],"version-history":[{"count":1,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/143\/revisions"}],"predecessor-version":[{"id":448,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/143\/revisions\/448"}],"wp:attachment":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}