{"id":11998,"date":"2019-09-24T17:15:39","date_gmt":"2019-09-24T14:15:39","guid":{"rendered":"https:\/\/iletim.istanbul.edu.tr\/?p=11998"},"modified":"2019-10-02T10:12:03","modified_gmt":"2019-10-02T07:12:03","slug":"ekosistemdeki-bozulma-balikciligi-etkiliyor","status":"publish","type":"post","link":"https:\/\/iletim.istanbul.edu.tr\/index.php\/2019\/09\/24\/ekosistemdeki-bozulma-balikciligi-etkiliyor\/","title":{"rendered":"Ekosistemdeki Bozulma Bal\u0131k\u00e7\u0131l\u0131\u011f\u0131 Etkiliyor"},"content":{"rendered":"

Hande Nur OCAK<\/strong><\/p>\n

Denizlerde avlanma yasa\u011f\u0131n\u0131n kalkmas\u0131n\u0131n ard\u0131ndan bal\u0131k\u00e7\u0131lar “Vira Bismillah” diyerek ilk a\u011flar\u0131n\u0131 denize att\u0131. 1 Eyl\u00fcl itibar\u0131yla a\u00e7\u0131lan sezonun ilk av\u0131yla bal\u0131klar da tezg\u00e2hlarda yerini almaya ba\u015flad\u0131.<\/p>\n

Hamsi, Sardalya ve \u0130stavrit \u00c7ok, L\u00fcfer ve Palamut Yok<\/strong>
\n\u0130stanbul \u00dcniversitesi Su Bilimleri Fak\u00fcltesi \u00d6\u011fretim \u00dcyesi Prof. Dr. Saadet Karakulak, bal\u0131k\u00e7\u0131l\u0131k sezonunun iki haftadan beri zay\u0131f olmas\u0131n\u0131n sezonun iyi olmad\u0131\u011f\u0131n\u0131n bir g\u00f6stergesi oldu\u011funu ifade etti. Genellikle bal\u0131k\u00e7\u0131l\u0131k sezonunun palamut avc\u0131l\u0131\u011f\u0131 ile ba\u015flad\u0131\u011f\u0131n\u0131 belirten Prof. Dr. Karakulak, \u201cMaalesef bu sene tezg\u00e2hlarda \u00e7ok az palamut g\u00f6rmekteyiz. Ekosistemdeki bozulmadan ilk \u00f6nce b\u00fcy\u00fck boylu bal\u0131klar ve deniz memelileri etkilenmektedir. Dolas\u0131yla bu sene palamut, l\u00fcfer gibi bal\u0131klar\u0131 tezgahta daha az g\u00f6rebiliriz. Hamsi, sardalya, istavrit gibi k\u00fc\u00e7\u00fck boylu bal\u0131klar\u0131 daha s\u0131k g\u00f6rece\u011fiz.\u201d dedi.<\/p>\n

\"\"<\/p>\n

Yasad\u0131\u015f\u0131 Avc\u0131l\u0131k Stoklar\u0131 Olumsuz Etkiliyor<\/strong>
\n2000 y\u0131l\u0131ndan bu yana denizden avc\u0131l\u0131k yoluyla elde edilen su \u00fcr\u00fcnleri miktar\u0131nda yakla\u015f\u0131k 200 bin tonluk bir azalman\u0131n oldu\u011funu s\u00f6yleyen Prof. Dr. Karakulak, bal\u0131k\u00e7\u0131l\u0131\u011f\u0131n d\u00fc\u015fmesinin nedenleri aras\u0131nda deniz kirlili\u011fi, k\u00fcresel iklim, istilac\u0131 t\u00fcrler, vb. bir\u00e7ok fakt\u00f6r\u00fcn oldu\u011funu dile getirdi. Geli\u015fmi\u015f bir bal\u0131k\u00e7\u0131l\u0131k filomuzun mevcut oldu\u011funa de\u011finen Prof. Dr. Karakulak, avc\u0131l\u0131kta kota uygulamas\u0131na ge\u00e7emedi\u011fimizden dolay\u0131 a\u015f\u0131r\u0131 avc\u0131l\u0131k yap\u0131ld\u0131\u011f\u0131n\u0131, bunun yan\u0131nda bal\u0131k\u00e7\u0131l\u0131kta denetim ve kontrollerin yeterli yap\u0131lamad\u0131\u011f\u0131ndan dolay\u0131 yasad\u0131\u015f\u0131 avc\u0131l\u0131k faaliyetlerinin stoklar\u0131 olumsuz etkiledi\u011fini vurgulad\u0131.<\/p>\n

En Verimli Denizimiz Karadeniz<\/strong>
\nEn verimli denizimizin Karadeniz oldu\u011funu s\u00f6yleyen Prof. Dr. Karakulak, \u201cSu \u00fcr\u00fcnleri av miktar\u0131n\u0131n yakla\u015f\u0131k %75\u2019i Karadeniz\u2019den sa\u011flanmaktad\u0131r. \u00d6zellikle hamsi avc\u0131l\u0131\u011f\u0131 bu denizimizde yo\u011fun olarak yap\u0131l\u0131yor\u201d dedi. Prof. Dr. Karakulak, i\u00e7 denizimiz olan Marmara Denizi\u2019nde yasad\u0131\u015f\u0131, kay\u0131td\u0131\u015f\u0131 ve kurald\u0131\u015f\u0131 avc\u0131l\u0131\u011f\u0131n devam etti\u011fini belirtti. Bakanl\u0131k taraf\u0131ndan bu konuyla m\u00fccadele edilmesi gerekti\u011fine dikkat \u00e7eken Prof. Dr. Karakulak, bal\u0131k\u00e7\u0131l\u0131k y\u00f6netiminde baz\u0131 olumsuz kararlar\u0131n al\u0131narak kay\u0131td\u0131\u015f\u0131 avc\u0131l\u0131\u011f\u0131n daha legal hale getirilmesinin endi\u015fe verici oldu\u011funu s\u00f6yledi. \u00d6n\u00fcm\u00fczdeki d\u00f6nemlerde daha ciddi bal\u0131k\u00e7\u0131l\u0131k problemleriyle kar\u015f\u0131 kar\u015f\u0131ya kalabilece\u011fimizi belirten Prof. Dr. Karakulak, \u201cMarmara Denizi\u2019nde \u0131\u015f\u0131kla avc\u0131l\u0131k uzun y\u0131llard\u0131r yasak olmas\u0131na ra\u011fmen 2016 y\u0131l\u0131nda \u00e7\u0131kan Su \u00dcr\u00fcnleri Tebli\u011fiyle serbest b\u0131rak\u0131ld\u0131\u201d dedi. Bal\u0131k\u00e7\u0131l\u0131kta kullan\u0131lan \u0131\u015f\u0131\u011f\u0131n a\u00e7\u0131k denizlerde\/okyanuslarda bal\u0131k s\u00fcr\u00fclerini bir arada toplamaya yarayan ve av verimini artt\u0131ran bir kaynak iken, kapal\u0131 olan bir denizimizde kullan\u0131lmas\u0131n\u0131n a\u015f\u0131r\u0131 avc\u0131l\u0131\u011fa ve kaynaklar\u0131n azalmas\u0131na yol a\u00e7t\u0131\u011f\u0131n\u0131 ekledi.<\/p>\n

\u201cK\u0131l\u0131\u00e7 ve Orkinos Bal\u0131klar\u0131 Art\u0131k G\u00f6r\u00fcnm\u00fcyor\u201d
\n<\/strong>A\u015f\u0131r\u0131 avc\u0131l\u0131k ve kirlili\u011fin artmas\u0131 sonucu tehdit alt\u0131nda bulunan ve korunan 33 deniz canl\u0131s\u0131n\u0131n bulundu\u011funu s\u00f6yleyen Prof. Dr. Karakulak, \u201cB\u00f6lgesel olarak kaybolan t\u00fcrlerimiz var. Karadeniz ve Marmara Denizi\u2019nde k\u0131l\u0131\u00e7, orkinos bal\u0131klar\u0131 art\u0131k g\u00f6r\u00fcnm\u00fcyor\u201d dedi. Bal\u0131k\u00e7\u0131lar\u0131n hem karada hem denizde denetlenmesi ve izlenmesi gerekti\u011fine de\u011finen Prof. Dr. Karakulak, \u201cKaraya \u00e7\u0131k\u0131\u015f noktalar\u0131nda t\u00fcm avc\u0131l\u0131k verileri toplanmal\u0131d\u0131r. Bu i\u015fleri yapacak olan Su Bilimleri ve Su \u00dcr\u00fcnleri M\u00fchendislerine, Tar\u0131m ve Orman Bakanl\u0131\u011f\u0131nda daha fazla i\u015f istihdam\u0131 sa\u011flanmal\u0131d\u0131r\u201d \u015feklinde konu\u015ftu.<\/p>\n

\u201cT\u00fcrkiye\u2019nin Deniz Koruma Alanlar\u0131 %4 Civar\u0131nda\u201d
\n<\/strong>Bal\u0131k\u00e7\u0131l\u0131\u011f\u0131n izlenmesiyle birlikte ekosistemin de izlenmesi gerekti\u011fine dikkat \u00e7eken Prof. Dr. Karakulak, k\u00fcresel iklim de\u011fi\u015fikli\u011fi, deniz kirlili\u011fi, a\u015f\u0131r\u0131 avc\u0131l\u0131k gibi insan kaynakl\u0131 nedenlerle \u00f6zellikle kapal\u0131 deniz ekosistemlerinin yap\u0131s\u0131nda olumsuz de\u011fi\u015fimlerin g\u00f6r\u00fcld\u00fc\u011f\u00fcnden bahsetti. Prof. Dr. Karakulak, “Bal\u0131k stoklar\u0131nda \u00e7\u00f6kme, t\u00fcr \u00e7e\u015fitlili\u011finde azalma, f\u0131rsat\u00e7\u0131 ve \u00e7o\u011fu zaman zararl\u0131 t\u00fcrlerin bollu\u011funda artma, dolay\u0131s\u0131yla ekonomik a\u00e7\u0131dan olu\u015fan kay\u0131plar bu olumsuz de\u011fi\u015fimler aras\u0131nda yer almaktad\u0131r\u201d diyerek ekosistemi bilmeden bal\u0131\u011f\u0131 korumak i\u00e7in al\u0131nan \u00f6nlemlerin tek ba\u015f\u0131na yeterli olmad\u0131\u011f\u0131n\u0131 s\u00f6yledi. \u201c\u00dclkemizin de taraf oldu\u011fu biyolojik \u00e7e\u015fitlilik s\u00f6zle\u015fmesi, \u00fclkelerin deniz koruma alanlar\u0131n\u0131n oranlar\u0131n\u0131n %12 seviyelerine \u00e7\u0131karmas\u0131n\u0131 \u00f6ng\u00f6rmektedir. T\u00fcrkiye\u2019nin deniz koruma alanlar\u0131 %4 civar\u0131ndad\u0131r\u201d diyen Prof. Dr. Karakulak, nesli tehlike alt\u0131nda olan t\u00fcrlerimiz ve biyo\u00e7e\u015fitlili\u011fi korumak i\u00e7in daha fazla deniz koruma alan\u0131 ilan edilmesi gerekti\u011fini s\u00f6yledi.<\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

Denizlerde avlanma yasa\u011f\u0131n\u0131n kalkmas\u0131n\u0131n ard\u0131ndan bal\u0131k\u00e7\u0131lar “Vira Bismillah” diyerek ilk a\u011flar\u0131n\u0131 denize att\u0131. 1 Eyl\u00fcl itibar\u0131yla a\u00e7\u0131lan sezonun ilk av\u0131yla bal\u0131klar da tezg\u00e2hlarda yerini almaya ba\u015flad\u0131.
\n\u0130stanbul \u00dcniversitesi Su Bilimleri Fak\u00fcltesi \u00d6\u011fretim \u00dcyesi Prof. Dr. Saadet Karakulak, bal\u0131k\u00e7\u0131l\u0131k sezonunun iki haftadan beri zay\u0131f olmas\u0131 sezonun iyi olmad\u0131\u011f\u0131n\u0131n bir g\u00f6stergesi oldu\u011funu s\u00f6yledi. Genellikle bal\u0131k\u00e7\u0131l\u0131k sezonunun palamut avc\u0131l\u0131\u011f\u0131 ile ba\u015flad\u0131\u011f\u0131n\u0131 belirten Prof. Dr. Karakulak, \u201cMaalesef bu sene tezg\u00e2hlarda \u00e7ok az palamut g\u00f6rmekteyiz. Ekosistemdeki bozulmadan ilk \u00f6nce b\u00fcy\u00fck boylu bal\u0131klar ve deniz memelileri etkilenmektedir. Dolas\u0131yla bu sene palamut, l\u00fcfer gibi bal\u0131klar\u0131 tezgahta daha az g\u00f6rebiliriz. Hamsi, sardalya, istavrit gibi k\u00fc\u00e7\u00fck boylu bal\u0131klar\u0131 daha s\u0131k g\u00f6rece\u011fiz.\u201d Dedi.<\/p>\n","protected":false},"author":14,"featured_media":12006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_social_meta":[],"jnews_override_counter":[],"footnotes":""},"categories":[35],"tags":[],"class_list":["post-11998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yasam"],"_links":{"self":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/11998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/comments?post=11998"}],"version-history":[{"count":0,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/11998\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/media\/12006"}],"wp:attachment":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/media?parent=11998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/categories?post=11998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/tags?post=11998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}