{"id":292,"date":"2019-10-30T11:03:51","date_gmt":"2019-10-30T11:03:51","guid":{"rendered":"https:\/\/www.lifescienceart.com\/tr\/?p=292"},"modified":"2019-10-30T11:03:51","modified_gmt":"2019-10-30T11:03:51","slug":"discovery-of-24-new-caribbean-skinks-urgent-conservation-needed","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/zoology\/discovery-of-24-new-caribbean-skinks-urgent-conservation-needed\/","title":{"rendered":"Karayipler&#8217;de 24 Yeni Kertenkele T\u00fcr\u00fcn\u00fcn Ke\u015ffi: Yar\u0131s\u0131n\u0131n Nesli T\u00fckenme Tehlikesiyle Kar\u015f\u0131 Kar\u015f\u0131ya"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Karayipler&#8217;de 24 Yeni Kertenkele T\u00fcr\u00fcn\u00fcn Ke\u015ffi: Yar\u0131s\u0131 Yok Olma Tehlikesiyle Kar\u015f\u0131 Kar\u015f\u0131ya<\/h2>\n\n<h3 class=\"wp-block-heading\">\u00c7\u0131\u011f\u0131r A\u00e7an Ke\u015fif<\/h3>\n\n<p>Ola\u011fan\u00fcst\u00fc bir bilimsel at\u0131l\u0131mda, biyologlar Karayip adalar\u0131nda skink olarak bilinen 24 yeni kertenkele t\u00fcr\u00fcn\u00fcn ke\u015ffini duyurdular. Penn State \u00dcniversitesi&#8217;nden \u00fcnl\u00fc herpetolog Blair Hedges liderli\u011findeki bu \u00f6nemli ke\u015fif, b\u00f6lgenin biyolojik \u00e7e\u015fitlili\u011fi hakk\u0131ndaki anlay\u0131\u015f\u0131m\u0131z\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde geni\u015fletti.<\/p>\n\n<h3 class=\"wp-block-heading\">Taksonomik Zafer<\/h3>\n\n<p>Blair Hedges ve ekibi, geleneksel taksonomi ve geli\u015fmi\u015f DNA analizi y\u00f6ntemlerini birle\u015ftirerek, d\u00fcnya \u00e7ap\u0131ndaki hayvanat bah\u00e7elerinden ve koruma merkezlerinden al\u0131nan skink \u00f6rneklerini titizlikle inceledi. Ara\u015ft\u0131rmalar\u0131, Karayipler&#8217;de ya\u015fayan toplam 39 ayr\u0131 skink t\u00fcr\u00fcn\u00fc ortaya \u00e7\u0131kard\u0131. Bunlardan alt\u0131s\u0131 daha \u00f6nce tan\u0131nm\u0131\u015f t\u00fcrler, dokuzu tarihi olarak adland\u0131r\u0131lm\u0131\u015f ancak daha sonra ge\u00e7erlili\u011fi kabul edilmemi\u015f t\u00fcrler ve 24&#8217;\u00fc tamamen yeni t\u00fcrlerdi.<\/p>\n\n<h3 class=\"wp-block-heading\">Evrimsel Yolculuk<\/h3>\n\n<p>Kan\u0131tlar, Karayip skinklerinin yakla\u015f\u0131k 18 milyon y\u0131l \u00f6nce Afrika&#8217;da ortaya \u00e7\u0131kt\u0131\u011f\u0131n\u0131 ve muhtemelen y\u00fczen bitki sal \u00fczerinde geldiklerini g\u00f6steriyor. Zamanla, her biri benzersiz ekolojik ni\u015fine adapte olmu\u015f, dikkate de\u011fer \u00e7e\u015fitlilikte t\u00fcrlere ayr\u0131ld\u0131lar.<\/p>\n\n<h3 class=\"wp-block-heading\">Koruma Krizi<\/h3>\n\n<p>Uzun evrimsel ge\u00e7mi\u015flerine ra\u011fmen, Karayip skinkleri \u015fu anda korkun\u00e7 bir koruma krizine s\u00fcr\u00fckleniyor. Ara\u015ft\u0131rmac\u0131lar, yeni ke\u015ffedilen t\u00fcrlerin yar\u0131s\u0131n\u0131n kritik derecede tehlike alt\u0131nda oldu\u011funu ve baz\u0131lar\u0131n\u0131n vah\u015fi do\u011fada halihaz\u0131rda neslinin t\u00fckenmi\u015f olabilece\u011fini belirlediler. Bu kertenkeleler i\u00e7in birincil tehdit, 19. y\u00fczy\u0131lda kemirgen pop\u00fclasyonlar\u0131n\u0131 kontrol etmek amac\u0131yla Karayipler&#8217;e getirilen invaziv mangusttur. Mangustlar, skink pop\u00fclasyonlar\u0131n\u0131 yok etti ve ormanlar\u0131n yok edilmesi gibi devam eden insan faaliyetleri de savunmas\u0131zl\u0131klar\u0131n\u0131 daha da k\u00f6t\u00fcle\u015ftirdi.<\/p>\n\n<h3 class=\"wp-block-heading\">Acil Koruma Zorunlulu\u011fu<\/h3>\n\n<p>Bu yeni skink t\u00fcrlerinin ke\u015ffi, koruma \u00e7abalar\u0131na duyulan acil ihtiyac\u0131 vurguluyor. Ara\u015ft\u0131rma ekibi, kalan ya\u015fam alanlar\u0131n\u0131 koruma, mangust kontrol \u00f6nlemlerini uygulama ve bu nesli t\u00fckenmekte olan s\u00fcr\u00fcngenlerin i\u00e7inde bulunduklar\u0131 k\u00f6t\u00fc durumla ilgili fark\u0131ndal\u0131k yaratma konusundaki \u00f6nemi vurguluyor.<\/p>\n\n<h3 class=\"wp-block-heading\">Da\u011f\u0131l\u0131m ve Habitat<\/h3>\n\n<p>Yeni ke\u015ffedilen skink t\u00fcrleri, \u00e7ok \u00e7e\u015fitli da\u011f\u0131l\u0131mlara ve habitat tercihlerine sahiptir. Baz\u0131 t\u00fcrler birden fazla adada bulunurken, di\u011ferleri tek bir adayla veya hatta bir adan\u0131n belirli bir b\u00f6lgesiyle s\u0131n\u0131rl\u0131d\u0131r. Ya\u015fam alanlar\u0131, k\u0131y\u0131 kumullar\u0131ndan yemye\u015fil ya\u011fmur ormanlar\u0131na kadar uzanarak, dikkat \u00e7ekici uyum sa\u011flama yeteneklerini yans\u0131t\u0131yor.<\/p>\n\n<h3 class=\"wp-block-heading\">Morfolojik Farkl\u0131l\u0131klar<\/h3>\n\n<p>Skink t\u00fcrleri, pul \u015fekli, v\u00fccut b\u00fcy\u00fckl\u00fc\u011f\u00fc ve renklendirme gibi \u00e7e\u015fitli morfolojik \u00f6zelliklere g\u00f6re birbirlerinden ay\u0131rt edilebilir. DNA analizi, bu kertenkelelerin farkl\u0131 genetik soyunu belirlemek ve do\u011frulamakta da \u00e7ok \u00f6nemli bir rol oynad\u0131.<\/p>\n\n<h3 class=\"wp-block-heading\">DNA Analizinin \u00d6nemi<\/h3>\n\n<p>DNA analizi, \u00f6zellikle belirgin morfolojik farkl\u0131l\u0131klar g\u00f6steren t\u00fcrler olmak \u00fczere, yeni skink t\u00fcrlerinin belirlenmesinde \u00e7ok de\u011ferli oldu\u011funu kan\u0131tlad\u0131. Genetik verileri kar\u015f\u0131la\u015ft\u0131rarak, bilim insanlar\u0131 t\u00fcrler aras\u0131ndaki evrimsel ili\u015fkileri belirleyebilir ve ge\u00e7mi\u015fte g\u00f6zden ka\u00e7m\u0131\u015f olabilecek yak\u0131ndan ili\u015fkili t\u00fcrleri bile tespit edebilirler.<\/p>\n\n<h3 class=\"wp-block-heading\">Koruma Zorluklar\u0131<\/h3>\n\n<p>Yeni ke\u015ffedilen Karayip skinklerini korumak, \u00f6nemli zorluklar do\u011furuyor. Nadir olmalar\u0131, invaziv t\u00fcrlerin ve habitat kayb\u0131n\u0131n devam eden tehditleriyle birlikte, kapsaml\u0131 koruma \u00f6nlemlerinin uygulanmas\u0131n\u0131 zorunlu k\u0131lmaktad\u0131r. Ara\u015ft\u0131rmac\u0131lar, bu e\u015fsiz ve nesli t\u00fckenmekte olan kertenkeleleri korumak i\u00e7in etkili stratejiler geli\u015ftirmek ve uygulamak \u00fczere yerel topluluklarla ve koruma \u00f6rg\u00fctleriyle birlikte \u00e7al\u0131\u015f\u0131yorlar.<\/p>\n\n<h3 class=\"wp-block-heading\">Skink G\u00f6zlemi \u0130pu\u00e7lar\u0131<\/h3>\n\n<p>Karayip adalar\u0131n\u0131 ziyaret edecek kadar \u015fansl\u0131ysan\u0131z, bu sinsice skinklerden birini g\u00f6rebilirsiniz. Ancak nadir olmalar\u0131 nedeniyle, sab\u0131rl\u0131 olmak ve k\u0131r\u0131lgan varl\u0131klar\u0131na sayg\u0131 duymak \u00e7ok \u00f6nemlidir. Onlar\u0131 uzaktan g\u00f6zlemlemeyi ve do\u011fal davran\u0131\u015flar\u0131n\u0131 bozmaktan ka\u00e7\u0131nmay\u0131 unutmay\u0131n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Karayipler&#8217;de 24 Yeni Kertenkele T\u00fcr\u00fcn\u00fcn Ke\u015ffi: Yar\u0131s\u0131 Yok Olma Tehlikesiyle Kar\u015f\u0131 Kar\u015f\u0131ya \u00c7\u0131\u011f\u0131r A\u00e7an Ke\u015fif Ola\u011fan\u00fcst\u00fc bir bilimsel at\u0131l\u0131mda, biyologlar Karayip adalar\u0131nda skink olarak bilinen 24 yeni kertenkele t\u00fcr\u00fcn\u00fcn ke\u015ffini&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":[395,784,786,583,286,404,785],"class_list":["post-292","post","type-post","status-publish","format-standard","hentry","category-zoology","tag-biodiversity","tag-caribbean-skinks","tag-conservation-crisis","tag-habitat-loss","tag-invasive-species","tag-endangered-species","tag-new-species-discovery"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/292","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=292"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":293,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/292\/revisions\/293"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}