Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea
Yıl: 2021 Cilt: 6 Sayı: 1 Sayfa Aralığı: 14 - 17 Metin Dili: İngilizce DOI: 10.35229/jaes.800160 İndeks Tarihi: 25-06-2021
Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea
Öz: Pacific oyster (Crassostrea gigas), as an alien species to Black Sea ecosystem, is ahighly commercial species with the highest production rate in aquaculture in the world. Thisspecies has been raised on the Crimean and Romanian Coasts since 1980s with reports ofpotentially breeding wild populations in those regions. However, the presence of this species onthe Turkish coast of Black Sea is literally unknown. Therefore, here we investigated theoccurrence and population density of the wild colonies of Pasific oyster on Ordu Coasts. Wefound that C. gigas has created breeding populations on the Turkish coasts with becoming thedominant species on some hard substrate including rocky bottoms and large rocks that were usedfor the fulfilment of the coastal regions to gain more land. Further, the population density was94.58 ind./m2 with an average shell length of 3.33 + 0.724 cm. Our results here showed that C.gigas has adapted to the Turkish coasts of Black Sea with creating breeding populations, thereforea management plan should be applied in order to reduce the potential influence of this species onthe natural communities.
Anahtar Kelime: Pasifik istiridyesinin (Crassostrea gigas Thunberg, 1793) Karadeniz’de varlığı
Öz: Pasifik istiridyesi (Crassostrea gigas) yüksek ekonomik değeri olan ve dünyada en çok üretimi yapılan türdür. Kırım ve Romanya kıyılarında 1980’li yıllarda kültür çalışmaları yapılmış ve bölgede doğal stokların ürediği rapor edilmiştir. Ancak, türün Karadeniz'in Türkiye kıyılarında varlığı bilinmemektedir. Bu çalışmada pasifik istiridyesinin Ordu sahillerinde varlığı, populasyon yoğunluğu ve boyutları araştırılmıştır. C. gigas türünün Türkiye sahillerinde üreyip populasyon oluşturduğu, sert zeminlerde, doğal kayalık bölgelerde ve dolgu alanlarında dominant tür haline geldiği belirlenmiştir. Ayrıca populasyon yoğunluğu 94,58 birey/m2 olarak, ortalama kabuk boyu ise 3,33 + 0,724 cm olarak hesaplanmıştır. Sonuç olarak, pasifik istiridyesinin Karadeniz’in Türkiye sahillerine adapte olduğu ve doğal bir populasyon oluşturduğu söylemek mümkündür. Ayrıca türün bölgedeki doğal stoklara etkisinin araştırılması için bir yönetim planının hazırlanması gerektiği düşünülmektedir.* : https://orcid.org/: https://orcid.org/
Anahtar Kelime: Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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| APA | Aydin m, Gul M (2021). Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. , 14 - 17. 10.35229/jaes.800160 |
| Chicago | Aydin mehmet,Gul Mustafa Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. (2021): 14 - 17. 10.35229/jaes.800160 |
| MLA | Aydin mehmet,Gul Mustafa Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. , 2021, ss.14 - 17. 10.35229/jaes.800160 |
| AMA | Aydin m,Gul M Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. . 2021; 14 - 17. 10.35229/jaes.800160 |
| Vancouver | Aydin m,Gul M Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. . 2021; 14 - 17. 10.35229/jaes.800160 |
| IEEE | Aydin m,Gul M "Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea." , ss.14 - 17, 2021. 10.35229/jaes.800160 |
| ISNAD | Aydin, mehmet - Gul, Mustafa. "Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea". (2021), 14-17. https://doi.org/10.35229/jaes.800160 |
| APA | Aydin m, Gul M (2021). Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. JOURNAL OF ANATOLIAN ENVIRONMENTAL AND ANIMAL SCIENCES, 6(1), 14 - 17. 10.35229/jaes.800160 |
| Chicago | Aydin mehmet,Gul Mustafa Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. JOURNAL OF ANATOLIAN ENVIRONMENTAL AND ANIMAL SCIENCES 6, no.1 (2021): 14 - 17. 10.35229/jaes.800160 |
| MLA | Aydin mehmet,Gul Mustafa Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. JOURNAL OF ANATOLIAN ENVIRONMENTAL AND ANIMAL SCIENCES, vol.6, no.1, 2021, ss.14 - 17. 10.35229/jaes.800160 |
| AMA | Aydin m,Gul M Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. JOURNAL OF ANATOLIAN ENVIRONMENTAL AND ANIMAL SCIENCES. 2021; 6(1): 14 - 17. 10.35229/jaes.800160 |
| Vancouver | Aydin m,Gul M Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea. JOURNAL OF ANATOLIAN ENVIRONMENTAL AND ANIMAL SCIENCES. 2021; 6(1): 14 - 17. 10.35229/jaes.800160 |
| IEEE | Aydin m,Gul M "Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea." JOURNAL OF ANATOLIAN ENVIRONMENTAL AND ANIMAL SCIENCES, 6, ss.14 - 17, 2021. 10.35229/jaes.800160 |
| ISNAD | Aydin, mehmet - Gul, Mustafa. "Presence of the Pacific oyster (Crassostrea gigas Thunberg, 1793) in the Black Sea". JOURNAL OF ANATOLIAN ENVIRONMENTAL AND ANIMAL SCIENCES 6/1 (2021), 14-17. https://doi.org/10.35229/jaes.800160 |
