Türkiye’nin Akdeniz kıyılarında denizel yerli olmayan “istilacı” türler: Ekolojik güvenlik perspektifinden bir analiz

Çağla Vural; Senem Atvur

doi:10.12714/egejfas.43.1.07

EN TR

Marine “invasive” alien species on Türkiye's Mediterranean coast: An analysis from an ecological security perspective

Abstract

This study examines the effects of marine non-indigenous fish species, considered invasive in the field, on ecosystems, the economy, and human security along Turkey's eastern Mediterranean coast through the lens of ecological security. A multi-stakeholder qualitative design was adopted; semi-structured methods guided by purposeful and snowball sampling, focus group interviews, and participant observations were conducted in the coastal districts of Antalya, Mersin, Adana, and Hatay. Data are analyzed via thematic content analysis, and findings are cross-validated with records from municipalities, the Coast Guard, and relevant public agencies. Results are organized under ecological, economic, and human security. In shallow coastal habitats, ecosystem integrity and trophic dynamics appear weakened; in small-scale fisheries, gear damage is increasing, catch composition is shifting toward lower-value species, and income losses are rising. Health awareness is at times insufficient; public authorities intervene through monitoring, record-keeping, and incentive mechanisms. Scholars caution against demonizing species and emphasize human pressures—overfishing, pollution, and warming seas. The study underscores the need for preventive, ecosystem-based, multi-stakeholder governance supported by transboundary data sharing and attentive to nonhuman life.

Keywords

Türkiye’nin Akdeniz kıyılarında denizel yerli olmayan “istilacı” türler: Ekolojik güvenlik perspektifinden bir analiz

Öz

Bu çalışma, ekolojik güvenlik merceğinden Türkiye’nin Doğu Akdeniz kıyılarında denizel yerli olmayan ve sahada istilacı olarak değerlendirilen balık türlerinin ekosistemler, ekonomi ve insan güvenliği üzerindeki etkilerini incelemektedir. Çok paydaşlı nitel tasarım benimsenmiş; Antalya, Mersin, Adana ve Hatay’ın kıyı ilçelerinde amaçlı ve kartopu örnekleme ile yönlendirilen yarı yapılandırılmış yöntem ve odak grup görüşmeleri ile katılımcı gözlemler yürütülmüştür. Veriler tematik içerik analiziyle çözümlenmiş; bulguların belediyeler, Sahil Güvenlik ve ilgili kurum kayıtlarıyla örtüşüp örtüşmediği sorgulanmıştır. Bulgular, ekolojik, ekonomik ve insan güvenliği başlıklarında sınıflandırılmaktadır. Bulgular, sığ kıyı habitatlarında ekosistem bütünlüğü ve trofik dinamiklerin zayıfladığını; küçük ölçekli balıkçılıkta av aracı hasarının artığını, av kompozisyonunun daha düşük değerli türlere kaydığını ve gelir kayıplarının yükseldiğini göstermektedir. Bunun yanında insan sağlığı farkındalığının yer yer yetersiz kaldığı; kamu kurumlarının izleme, kayıt ve teşvik mekanizmalarıyla müdahale ettiği gözlenmiştir. Akademisyenler arasında türleri şeytanlaştırmama uyarısı yapanların yanında aşırı avlanma, kirlilik, ısınan denizler gibi insan kaynaklı baskılara dikkat çekenler öne çıkmaktadır. Çalışmada sonuç olarak, önleyici, ekosistem temelli ve çok paydaşlı yönetişim gereksiniminin altı çizilmektedir.

Anahtar Kelimeler

Supporting Institution

TÜBİTAK BİDEB 2218 Yurt İçi Doktora Sonrası Araştırma Burs Programı

Ethical Statement

Bu çalışma, Akdeniz Üniversitesi Rektörlüğü Sosyal ve Beşeri Bilimler Bilimsel Araştırma ve Yayın Etiği Kurulu tarafından 26.11.2024 tarihli ve 501 sayılı karar ile uygun bulunmuştur (Evrak Tarih ve Sayısı: 28.11.2024 – 1069816). Tüm katılımcılardan bilgilendirilmiş onam alınmış; kişisel veriler anonimleştirilerek korunmuştur.

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Details

Primary Language

Turkish

Subjects

Ecology (Other) , Conservation and Biodiversity , Environmental Management (Other)

Journal Section

Research Article

Authors

Çağla Vural
0000-0001-8474-2316
Türkiye

Senem Atvur ^*
0000-0003-3616-1749
Türkiye

Publication Date

February 28, 2026

Submission Date

October 24, 2025

Acceptance Date

January 9, 2026

Published in Issue

Year 2026 Volume: 43 Number: 1

DOI

https://doi.org/10.12714/egejfas.43.1.07

IZ

https://izlik.org/JA75WL86XZ

Cite

RIS / Bibtex

APA

Vural, Ç., & Atvur, S. (2026). Türkiye’nin Akdeniz kıyılarında denizel yerli olmayan “istilacı” türler: Ekolojik güvenlik perspektifinden bir analiz. Ege Journal of Fisheries and Aquatic Sciences, 43(1), 59-67. https://doi.org/10.12714/egejfas.43.1.07