D\u00fcnyada ekonomik ve ekolojik olarak b\u00fcy\u00fck zararlara yol a\u00e7an zebra midyeler, Van G\u00f6l\u00fc Havzas\u0131\u2019ndaki Sar\u0131mehmet Baraj G\u00f6l\u00fc\u2019n\u00fc tamamen istila etti.<\/p>\n
Van G\u00f6l\u00fc Havzas\u0131\u2019nda 2 y\u0131ld\u0131r g\u00f6r\u00fclen ve istilac\u0131 t\u00fcr olarak bilenen zebra midyelerin b\u00f6lgedeki akarsulara yay\u0131lmas\u0131yla birlikte d\u00fcnyada sadece Van G\u00f6l\u00fc\u2019nde ya\u015fayan inci kefalinin \u00fcreme habitat\u0131n\u0131 tehlikeye sokuyor. Daha \u00f6nce Atat\u00fcrk ve Keban barajlar\u0131nda g\u00f6r\u00fclen, ancak yakla\u015f\u0131k 800 bin y\u0131ld\u0131r var oldu\u011fu belirtilen Van G\u00f6l\u00fc Havzas\u0131\u2019nda \u015fu ana kadar g\u00f6r\u00fclmemi\u015f midyeler, b\u00fcy\u00fck tehlike olu\u015fturuyor. Muradiye il\u00e7esinde yer alan Sar\u0131mehmet Baraj G\u00f6l\u00fc\u2019nde iki y\u0131l \u00f6nce g\u00f6r\u00fclen ve say\u0131lar\u0131 h\u0131zla artan zebra midyeler, baraj g\u00f6l\u00fcn\u00fc iki y\u0131ll\u0131k s\u00fcre i\u00e7inde neredeyse tamamen istila etti.<\/p>\n
Van il s\u0131n\u0131rlar\u0131 i\u00e7erisine hen\u00fcz nereden geldi\u011fi bilinmeyen zebra midyeler, d\u00fcnyada ekonomik ve ekolojik olarak \u00e7ok b\u00fcy\u00fck zararlara yol a\u00e7an istilac\u0131 bir t\u00fcr olarak biliniyor. Van G\u00f6l\u00fc Havzas\u0131nda incelemelerde bulunan Van Y\u00fcz\u00fcnc\u00fc Y\u0131l \u00dcniversitesi (Van YY\u00dc) Su \u00dcr\u00fcnleri Fak\u00fcltesi Dr. \u00d6\u011fretim \u00dcyesi Mustafa Akku\u015f, sadece bir zebra midyenin g\u00fcnl\u00fck bir litre suyu filtre ederek i\u00e7indeki planktonlar\u0131 t\u00fcketti\u011fini belirtti.<\/p>\n
\u201cMilyarlarca lira zarara yol a\u00e7\u0131yor\u201d<\/p>\n
Bir midyenin ya\u015fam\u0131 boyunca bir milyon tane yumurta b\u0131rakt\u0131\u011f\u0131n\u0131 ve b\u0131rakt\u0131\u011f\u0131 bu yumurtalar\u0131n plankton \u015feklinde suda y\u00fczd\u00fc\u011f\u00fcn\u00fc ifade eden Dr. \u00d6\u011fretim \u00dcyesi Akku\u015f, amat\u00f6r avc\u0131lar\u0131n baraj g\u00f6l\u00fcndeki midyeyi al\u0131p di\u011fer b\u00f6lgelere ta\u015f\u0131yabilece\u011fini s\u00f6yledi. Ta\u015f\u0131nan istilac\u0131 zebra midyelerin 14 bin insan\u0131n ge\u00e7im kayna\u011f\u0131 olan inci kefalinin \u00fcreme habitat\u0131n\u0131 da tehlikeye sokaca\u011f\u0131na dikkat \u00e7eken Akku\u015f, \u201cZebra midye her y\u0131l d\u00fcnyada ve \u00fclkemizde milyarlarca lira zarara yol a\u00e7an istilac\u0131 bir midye t\u00fcr\u00fcd\u00fcr. Van il s\u0131n\u0131rlar\u0131nda sadece tatl\u0131 su midyesi diye ifade etti\u011fimiz bir midye bulunmaktad\u0131r. Zebra midye ise g\u00fcn\u00fcm\u00fcze kadar Van il s\u0131n\u0131rlar\u0131nda bulunmuyordu. Zebra midye \u00fclkemizde Atat\u00fcrk ve Keban baraj\u0131 gibi bir\u00e7ok baraj g\u00f6l\u00fcm\u00fczde bir\u00e7ok ekonomik ve ekolojik zararlara yol a\u00e7an bir midye t\u00fcr\u00fcd\u00fcr. \u00c7\u00fcnk\u00fc \u00e7ok b\u00fcy\u00fck bir \u00fcreme potansiyeline sahiptir. Tek bir midye hayat\u0131 boyunca bir milyon tane yumurta b\u0131rakabiliyor ve bu yumurtalar ak\u0131nt\u0131lar yoluyla beraber girmi\u015f oldu\u011fu b\u00fct\u00fcn ekosisteme yay\u0131l\u0131yorlar\u201d dedi.<\/p>\n
\u201cBaraj\u0131n her bir noktas\u0131 istila edildi\u201d<\/p>\n
Baraj g\u00f6l\u00fcn\u00fcn her bir noktas\u0131n\u0131 istila eden midyelerin, ba\u015fka su kaynaklar\u0131na ge\u00e7mesinin \u00f6nlenmesi gerekti\u011finin alt\u0131n\u0131 \u00e7izen Akku\u015f, \u201c\u00dclkemizdeki b\u00fct\u00fcn sucul ekosistemler \u00f6nemli, fakat Van G\u00f6l\u00fc Havzas\u0131\u2019ndaki tatl\u0131 su kaynaklar\u0131n\u0131n ayr\u0131 bir \u00f6nemi var. \u00c7\u00fcnk\u00fc Van G\u00f6l\u00fc\u2019ne d\u00f6k\u00fclen akarsular, g\u00f6lden 14 bin insan\u0131n ge\u00e7imini sa\u011flad\u0131\u011f\u0131 inci kefalinin \u00fcreme habitatlar\u0131n\u0131 olu\u015fturuyor. Burada son iki y\u0131ld\u0131r zebra midyenin varl\u0131\u011f\u0131na rastl\u0131yoruz. \u015eu an baraj\u0131n her bir noktas\u0131 bu midyeler taraf\u0131ndan istila edilmi\u015f durumdad\u0131r. Bu midye Van il s\u0131n\u0131r\u0131 i\u00e7erisindeki ba\u015fka akarsulara ge\u00e7mesi bir felaketi beraberinde getirir. \u00c7\u00fcnk\u00fc burada her y\u0131l nisan ve temmuz aylar\u0131nda inci kefallerinin \u00fcreme habitat\u0131na b\u00fcy\u00fck bir zarar verir. Bu nedenle buradaki zebra midyenin ba\u015fka su kaynaklar\u0131na ge\u00e7mesinin \u00f6nlenmesi gerekmektedir\u201d diye konu\u015ftu.<\/p>\n
\u201cB\u00fcy\u00fck felaketlere yol a\u00e7madan \u00f6n\u00fcne ge\u00e7ilmesi gerekiyor\u201d<\/p>\n
Amat\u00f6r bal\u0131k avc\u0131lar\u0131n\u0131n baraj g\u00f6l\u00fcndeki midyeyi al\u0131p di\u011fer b\u00f6lgelere ta\u015f\u0131ma riskinin bulmas\u0131ndan dolay\u0131 Van G\u00f6l\u00fc Havzas\u0131\u2019nda bir eylem plan\u0131 haz\u0131rlanmas\u0131 gerekti\u011fine vurgu yapan Akku\u015f, s\u00f6zlerini \u015f\u00f6yle s\u00fcrd\u00fcrd\u00fc:<\/p>\n
\u201cZebra midyenin su d\u0131\u015f\u0131nda nemli ortamda 2-3 g\u00fcn boyunca hayatta kalabiliyor. Burada kullanm\u0131\u015f oldu\u011fumuz bir a\u011f arac\u0131n\u0131 Van il s\u0131n\u0131rlar\u0131 i\u00e7erisinde ba\u015fka bir akarsuda kullan\u0131rsak buradaki midyeyi buradan al\u0131p oraya ta\u015f\u0131ma riski bulunuyor. Bu y\u00fczden baraj g\u00f6l\u00fcn\u00fcn amat\u00f6r avc\u0131l\u0131\u011fa kesinlikle kapat\u0131lmas\u0131 gerekiyor. \u00c7\u00fcnk\u00fc amat\u00f6r avc\u0131lar, buradaki midyeyi al\u0131p di\u011fer b\u00f6lgelere ta\u015f\u0131yabilirler. Bunun i\u00e7in de Van G\u00f6l\u00fc Havzas\u0131 \u00f6zelinde bir eylem plan\u0131 haz\u0131rlanmas\u0131 laz\u0131m. Elimizde bir sorun var ve bu sorunu y\u00f6netmemiz gerekiyor. Daha b\u00fcy\u00fck felaketlere yol a\u00e7madan \u00f6n\u00fcne ge\u00e7ilmesi gerekiyor.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"
D\u00dcNYADA EKONOM\u0130K VE EKOLOJ\u0130K OLARAK B\u00dcY\u00dcK ZARARLARA YOL A\u00c7AN ZEBRA M\u0130DYE, VAN G\u00d6L\u00dc HAVZASI\u2019NDAK\u0130 SARIMEHMET BARAJ G\u00d6L\u00dc\u2019N\u00dc TAMAMEN \u0130ST\u0130LA ETT\u0130.<\/p>\n","protected":false},"author":1,"featured_media":228520,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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}},"categories":[1],"tags":[1369,207,3529,9248,57553,11647,48718],"class_list":["post-228519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel","tag-baraj","tag-etti","tag-golunu","tag-istila","tag-midyeler","tag-tamamen","tag-zebra"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.tvturk.com\/wp-content\/uploads\/2019\/11\/zebra-midyeler-baraj-golunu-tamamen-istila-etti_25aaed2.jpg?fit=1000%2C666","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paKIfm-XrN","_links":{"self":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/posts\/228519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/comments?post=228519"}],"version-history":[{"count":0,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/posts\/228519\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/media\/228520"}],"wp:attachment":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/media?parent=228519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/categories?post=228519"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/tags?post=228519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}