Araştırma Makalesi

Antropojenik aktivitelerden etkilenen nehirden toplanan Cyprinidae familyasına ait balık türlerinin gonad sağlığı durumları

Cilt: 40 Sayı: 4 15 Aralık 2023
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The gonadal health status of Cyprinidae fish species collected from the river impacted by anthropogenic activities

Abstract

Many freshwater ecosystems are contaminated with heavy metals released by municipal wastewater, cultivation and factory wastewater. The aim of the study was to evaluate the negative impact of metal pollution on the fish reproductive system. It was performed using the gonadal histopathology, hepatosomatic index (HSI), and gonadosomatic index (GSI) of three fish species, Capoeta damascina, Squalius semae and Alburnus sellal inhabiting in Karasu River (Erzurum, Turkey) contaminated by various anthropogenic activities. The highest GSI values were determined for each sex according to the seasons, and lower GSI values were observed in polluted stations in all three species. It was observed that HSI values in fish varied significantly from station to station. In addition, an increase in ovarian and testicular lesions (degeneration in oocyte and spermatocytes, atresia, congestion, infiltration, edema, vascular hypertrophy, fibrosis) was detected in the polluted areas. The results clearly showed that the metal pollution in the river adversely affected the reproductive system of the fish species living in the river.

Keywords

Destekleyen Kurum

The authors received no financial support for the research, authorship, and/or publication of this article.

Proje Numarası

None.

Etik Beyan

The legal permissions was obtained from Atatürk University Animal Experiments Local Ethics Committee (ATA36643897/25.09.2013).

Teşekkür

The authors thank to Dr. Şeymanur Adil for helping with the histological analysis.

Kaynakça

  1. Abdel-Moneim, A.M., Al-Kahtani, M.A., & Elmenshawy, O.M. (2012). Histopathological biomarkers in gills and liver of Oreochromis niloticus from polluted wetland environments, Saudi Arabia. Chemosphere, 88, 1028-1035. https://doi.org/10.1016/j.chemosphere.2012.04.001
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Ayrıntılar

Birincil Dil

İngilizce

Konular

Ekoloji (Diğer)

Bölüm

Araştırma Makalesi

Erken Görünüm Tarihi

8 Aralık 2023

Yayımlanma Tarihi

15 Aralık 2023

Gönderilme Tarihi

9 Ağustos 2023

Kabul Tarihi

13 Kasım 2023

Yayımlandığı Sayı

Yıl 1970 Cilt: 40 Sayı: 4

Kaynak Göster

APA
Dane, H., & Şişman, T. (2023). The gonadal health status of Cyprinidae fish species collected from the river impacted by anthropogenic activities. Ege Journal of Fisheries and Aquatic Sciences, 40(4), 276-285. https://doi.org/10.12714/egejfas.40.4.06

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