\u00c7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar, ay\u0131rt edici geni\u015f ba\u015flar\u0131ndan dolay\u0131 bu \u015fekilde adland\u0131r\u0131l\u0131rlar, solucanlar\u0131 ve hatta bazen birbirlerini avlayan a\u00e7g\u00f6zl\u00fc avc\u0131lard\u0131r. Asya’ya \u00f6zg\u00fc olan bu solucanlar, son yirmi y\u0131lda sessizce Fransa’ya s\u0131zarak yak\u0131n zamana kadar bilim insanlar\u0131n\u0131n dikkatinden ka\u00e7may\u0131 ba\u015farm\u0131\u015ft\u0131r.<\/p>\n\n
\u0130stilan\u0131n ke\u015ffi, amat\u00f6r Frans\u0131z do\u011fa bilimci Pierre Gros’un 2013 y\u0131l\u0131nda bir \u00e7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucan\u0131n foto\u011fraf\u0131n\u0131 \u00e7ekip yerel uzmanlara g\u00f6ndermesiyle ger\u00e7ekle\u015fti. Foto\u011fraf, sonunda onu ilk ba\u015fta bir \u015faka olarak de\u011ferlendiren Frans\u0131z Ulusal Do\u011fa Tarihi M\u00fczesi’nde bir zoolog olan Profes\u00f6r Jean-Lou Justine’e ula\u015ft\u0131.<\/p>\n\n
Ancak Gros, Justine’e iki farkl\u0131 \u00e7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucan t\u00fcr\u00fcn\u00fcn daha foto\u011fraflar\u0131n\u0131 g\u00f6nderdi\u011finde Justine durumun ciddiyetini fark etti ve bir ara\u015ft\u0131rma ba\u015flatt\u0131. \u00c7e\u015fitli medya kurulu\u015flar\u0131 arac\u0131l\u0131\u011f\u0131yla bu solucanlar\u0131n varl\u0131\u011f\u0131n\u0131 belgelemede yard\u0131m etmesi i\u00e7in vatanda\u015f bilim insanlar\u0131na \u00e7a\u011fr\u0131da bulundu.<\/p>\n\n
Yan\u0131t eziciydi ve Fransa’n\u0131n d\u00f6rt bir yan\u0131ndan ve deniza\u015f\u0131r\u0131 topraklar\u0131ndan \u00e7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar hakk\u0131nda raporlar ya\u011fd\u0131. Kay\u0131tlardaki en eski g\u00f6zlem, solucanlar\u0131n \u00fclkede yakla\u015f\u0131k yirmi y\u0131ld\u0131r bulundu\u011funu g\u00f6steren 1999 y\u0131l\u0131nda \u00e7ekilmi\u015f bir VHS kasetinden geldi.<\/p>\n\n
En \u015fa\u015f\u0131rt\u0131c\u0131 ke\u015fiflerden biri, muhtemelen yeni bir t\u00fcr olan Afrika k\u0131y\u0131lar\u0131ndaki Mayotte Adas\u0131’nda g\u00f6r\u00fclen canl\u0131 mavi bir \u00e7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucand\u0131. Bu bulgu, bu solucanlar hakk\u0131ndaki fark\u0131ndal\u0131k eksikli\u011fine ve kara planaryanlar\u0131na daha fazla dikkat edilmesi gerekti\u011fine i\u015faret ediyor.<\/p>\n\n
\u00c7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar\u0131n Fransa’daki varl\u0131\u011f\u0131, \u00fclkenin ekosistemleri \u00fczerindeki potansiyel etkileri nedeniyle bilim insanlar\u0131 aras\u0131nda endi\u015felere yol a\u00e7t\u0131. \u0130stilac\u0131 \u00e7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar\u0131n, toprak faunas\u0131n\u0131n temel bile\u015fenleri olan solucanlar\u0131 avlayarak yeni yuvalar\u0131nda b\u00fcy\u00fck hasara yol a\u00e7t\u0131\u011f\u0131 bilinmektedir.<\/p>\n\n
\u0130sko\u00e7ya ve \u0130rlanda’da yap\u0131lan \u00e7al\u0131\u015fmalar, Yeni Zelanda’dan gelen \u00e7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar\u0131n tar\u0131m \u00e7imenlerinin verimini yakla\u015f\u0131k y\u00fczde alt\u0131 oran\u0131nda azaltt\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. Ayr\u0131ca \u00e7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar\u0131n, k\u00f6t\u00fc tat veren salg\u0131lar\u0131 nedeniyle \u00e7ok az do\u011fal d\u00fc\u015fman\u0131 vard\u0131r, bu da kontrols\u00fcz bir \u015fekilde \u00e7o\u011falmalar\u0131na olanak tan\u0131r.<\/p>\n\n
\u00c7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar, solucanlar\u0131 korkun\u00e7 bir teknik kullanarak avlar. Kaslar\u0131n\u0131 ve yap\u0131\u015fkan salg\u0131lar\u0131n\u0131 kullanarak avlar\u0131na yap\u0131\u015f\u0131rlar, ard\u0131ndan solucan\u0131n dokular\u0131n\u0131 v\u00fccutlar\u0131n\u0131n d\u0131\u015f\u0131nda sindiren enzimler salg\u0131larlar ve ard\u0131ndan s\u0131v\u0131la\u015ft\u0131r\u0131lm\u0131\u015f kal\u0131nt\u0131lar\u0131 emerler.<\/p>\n\n
Bu avc\u0131 davran\u0131\u015f\u0131, yamyaml\u0131k al\u0131\u015fkanl\u0131klar\u0131yla birle\u015fti\u011finde \u00e7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar\u0131 yerli fauna i\u00e7in ciddi bir tehdit haline getirir. Yiyecek i\u00e7in di\u011fer avc\u0131larla rekabet edebilir ve hatta t\u00fcm ekosistemleri bozabilirler.<\/p>\n\n
\u00c7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucan istilas\u0131n\u0131n Fransa’n\u0131n topraklar\u0131 \u00fczerindeki tam etkisi hen\u00fcz bilinmemektedir, ancak bilim insanlar\u0131 ihtiyatl\u0131 bir \u015fekilde karamsard\u0131r. Bu istilac\u0131 solucanlar\u0131n, aktif avc\u0131lar olarak yerli t\u00fcrler i\u00e7in \u00f6nemli bir tehlike olu\u015fturabilece\u011fine ve toprak sa\u011fl\u0131\u011f\u0131n\u0131 bozabilece\u011fine inan\u0131yorlar.<\/p>\n\n
\u0130stilan\u0131n kapsam\u0131n\u0131 ve ekolojik sonu\u00e7lar\u0131n\u0131 belirlemek i\u00e7in daha fazla ara\u015ft\u0131rmaya ihtiya\u00e7 vard\u0131r. Ancak \u00e7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar\u0131n, Fransa’n\u0131n biyolojik \u00e7e\u015fitlili\u011fini ve ekosistem hizmetlerini korumak i\u00e7in dikkat ve y\u00f6netim gerektiren ciddi bir tehdit oldu\u011fu a\u00e7\u0131kt\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"
\u00c7eki\u00e7 Ba\u015fl\u0131 Yass\u0131 Solucanlar: Fransa’da Sessiz Bir \u0130stila \u0130stilan\u0131n Ke\u015ffi \u00c7eki\u00e7 ba\u015fl\u0131 yass\u0131 solucanlar, ay\u0131rt edici geni\u015f ba\u015flar\u0131ndan dolay\u0131 bu \u015fekilde adland\u0131r\u0131l\u0131rlar, solucanlar\u0131 ve hatta bazen birbirlerini avlayan a\u00e7g\u00f6zl\u00fc avc\u0131lard\u0131r.…<\/p>\n","protected":false},"author":2,"featured_media":24151,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[590],"tags":[395,1470,19915,19913,286,19914],"class_list":["post-14889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ecology","tag-biodiversity","tag-earthworms","tag-ecological-threat","tag-hammerhead-flatworms","tag-invasive-species","tag-soil-ecology"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/14889","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=14889"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/14889\/revisions"}],"predecessor-version":[{"id":24152,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/14889\/revisions\/24152"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media\/24151"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=14889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=14889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=14889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}