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Article Details

Article Details

  • Article Code : FIRAT-AKADEMI-770-5658
  • Article Type : Araştırma Makalesi
  • Publication Number : 5A0205
  • Page Number : 1-6
  • Doi : 10.12739/NWSA.2024.19.1.5A0205
  • Abstract Reading : 116
  • Download : 27
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Issue Details

  • Year : 2024
  • Volume : 19
  • Issue : 1
  • Number of Articles Published : 5
  • Published Date : 1.01.2024

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Dergi Kapağı
Ecological Life Sciences

Serial Number : 5A
ISSN No. : 1308-7258
Release Interval (in a Year) : 4 Issues

İSKENDERUN KÖRFEZI’NDE YAŞAYAN DÜLGER BALIĞININ, Zeus faber (Linnaeus, 1758) BOY-AĞIRLIK İLİŞKİSİ

Nuri BAŞUSTA 1 , Kağan BUZ2

Bu çalışmada, İskenderun Körfezi’nden yakalanan dülger balığı (Zeus faber)’nın toplam boy-ağırlık ilişkileri araştırılmıştır. Dülger balığına ait bireyler İskenderun Körfezi açıklarından yaklaşık 80-110m derinliklerde, ticari trol teknesiyle yakalanmıştır. Zeus faber türüne ait toplam 100 birey (37 dişi ve 63 erkek) toplanmıştır. Yakalanan dülger balıklarının en düşük ve en yüksek boy ve ağırlıkları sırasıyla; dişi balıklar için 8.6-37.2cm ve 9.01-636.62g ve erkekler balıklar için 10.3-41.9cm ve 15.64-982.49g olarak belirlenmiştir. Dülger balığına ait toplam boy-ağırlık ilişkileri tüm eşeyler için W=0.0136xL3,002, R2= 0.983, SEb=0.0465, dişi balıklar için W=0.0138xL2,989, R2=0.977, SEb=0.0533 ve erkek balıklar için W=0.0134xL3,013, R2=0.987, SEb=0.0417 olarak bulunmuştur. Tüm balık bireyleri için b değerinin %95 güven aralıkları (CI) 2.924-3.080, dişiler için 2.831-3.147 ve erkekler için ise 2.926-3.099 olarak bulunmuştur. Z. faber’in b değerlerine göre tüm bireyler, dişi ve erkek balıklar için izometrik büyüme gözlenmiştir (b=3)(t-test: p<0.05).

Keywords
Boy-ağırlık ilişkisi, Zeus faber, Dülger Balığı, İskenderun Körfezi, Doğu Akdeniz,

LENGTH-WEIGHT RELATIONSHIPS OF JOHN DORY, Zeus faber(Linnaeus, 1758) INHABITING THE GULF OF ISKENDERUN

Nuri BAŞUSTA 1 , Kağan BUZ2

In this study, the total length-weight relationships of the John Dory (Zeus faber) were examined in the Gulf of Iskenderun. Zeus faber individuals were captured at a depth of 80-110m by commercial trawlers off the Gulf of Iskenderun. A total of 100 (37 females and 63 males) Zeus faber were obtained. Minimum-maximum total length and body weights of captured John Dory fishes were determined as 8.6-37.2cm and 9.01-636.62g for females and 10.3-41.9cm and 15.64-982.49g for males respectively. Total length-weight relationships of John Dory were found as W=0.0136xL3.002, R2=0.983, SEb=0.0465 for all sexes, W=0.0138xL2.989, R2=0.977, SEb=0.0533 for females and W=0.0134xL3,013, R2=0.987, SEb=0.0417 for males. 95% Confidence intervals(CI) for b value were 2.924-3.080 for combined sexes, 2.831-3.147 for females and 2.926-3.099 for males. According to these CI values, combined sexes observed isometric growth (b=3) (t-test: p<0.05).

Keywords
Lenght-weight Relationship, Zeus faber, John Dory, Gulf of Iskenderun, Eastern Mediterranean,

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Authors

Nuri BAŞUSTA (1) (Corresponding Author)
Fırat University
nbasusta@firat.edu.tr | 0000-0002-4260-4772

Kağan BUZ (2)

malatyakb@hotmail.com | 0009-0002-6649-2223

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