SavedAdd your journal

Journals / Journal of Limnology and Freshwater Fisheries Research / 2015 / Cilt: 1 - Sayı: 3

Age, Growth and Mortality of the Cobitis turcica (Hanko, 1925) Population from Aksu Stream-Köprüçay River (Isparta-Turkey)

Aksu Çayı-Köprüçay Nehri (Isparta-Türkiye) Cobitis turcica (Hanko, 1925) Populasyonunda Yaş, Büyüme ve Ölüm Oranları

HABİL UĞUR KOCA
Murtaza ÖLMEZ
Pages
113–121
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Average fork length, average weight, length-weight relationship, length and weight von Bertalanffy growth formula, survival ratio (S) the mortality ratio (A) were found as 81.1±0.15 mm, 5.68±0.17 g, W=0.14 TL2.95, Lt=138[1-e-0.24(t+0.83)] and Wt=19.5[1-e-0.24(t+0.83)].2.95, and 0.71, 0.29, respectively

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, age, growth and mortality characteristics of endemic species Cobitis turcica (Hanko, 1925) from the Aksu Stream-Köprüçay River (Isparta-Turkey) were investigated.
📊
Key Findings & Data:The age frequency of C. turcica was between I-V.
💡
Conclusion & Impact:Average fork length, average weight, length-weight relationship, length and weight von Bertalanffy growth formula, survival ratio (S) the mortality ratio (A) were found as 81.1±0.15 mm, 5.68±0.17 g, W=0.14 TL2.95, Lt=138[1-e-0.24(t+0.83)] and Wt=19.5[1-e-0.24(t+0.83)].2.95, and 0.71, 0.29, respectively
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, age, growth and mortality characteristics of endemic species Cobitis turcica (Hanko, 1925) from the Aksu Stream-Köprüçay River (Isparta-Turkey) were investigated. The age frequency of C. turcica was between I-V. Average fork length, average weight, length-weight relationship, length and weight von Bertalanffy growth formula, survival ratio (S) the mortality ratio (A) were found as 81.1±0.15 mm, 5.68±0.17 g, W=0.14 TL2.95, Lt=138[1-e-0.24(t+0.83)] and Wt=19.5[1-e-0.24(t+0.83)].2.95, and 0.71, 0.29, respectively

Özet

Bu çalışmada, Aksu Çayı-Köprüçay Nehri (Isparta-Türkiye)'nin endemik türü olan Cobitis turcica (Hanko, 1925) populasyonunun yaş, büyüme ve ölüm oranları incelenmiştir. C. turcica populasyonu I-V yaş arasında dağılım göstermiş, ortalama total boy 81,1±0,15 mm, ortalama ağırlık 5,68±0,17 g bulunmuştur. Boy-ağırlık ilişkisi W=0,14TL2,95 boy ve ağırlıkça von Bertalanffy büyüme denklemi Lt=138[1-e -0,24(t+0,83)] ve Wt=19,5[1-e -0,24(t+0,83)]. 2,95 , yaşama oranı (S) 0,71, ölüm oranı (A) 0,29 olarak hesaplanmıştır.

🔖

Cite This Article

KOCA, H. U., ÖLMEZ, M. (2015). Age, Growth and Mortality of the Cobitis turcica (Hanko, 1925) Population from Aksu Stream-Köprüçay River (Isparta-Turkey). Journal of Limnology and Freshwater Fisheries Research, Cilt: 1 - Sayı: 3, 113–121. https://ajindex.com/articles/198521

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (9)

  1. Atay D, 1995. Balık üretim tesisleri ve planlaması. Ankara: AÜ Ziraat Fakültesi Yayınları: 1415, Ders Kitabı: 408, 124 s. Bohlen J, Slechtova V, Sanda R, Kalous L, Freyhof J, Vukic J, Mrdak D. 2002. Cobitis ohridana and Barbatula zetensis in the River Moraca Basin, Montenegro:distribution, habitat, population structure and conservation needs. Paper presented at: Proceedings of the Second International Conference on Loaches of the Genus Cobitis and Related Genera; Olsztyn, Poland. Bohlen J. 2008. Spawning Marks in spined loaches (Cobitis taenia, Cobitidae, Teleostei). Folia Zool. 57(1-2):168-171.
  2. Coad BW, Sarıeyyüpoğlu M. 1988. Cobitis elazigensis, a new species of Cobitid Fish from Anatolia, Turkey. Jpn J Ichthyol. 34(4):426-430.
  3. Crivelli AJ, Lee TW. 2000. Observations on the age, growth and fecundity of Cobitis meridionalis, an endemic loach of Prespa Lake (Greece). Folia Zool. 49(Suppl. I):121-127. Crivelli AJ. 2006. Cobitis turcica. In: IUCN 2015, IUCN Red list of threatened species. Available at: http://www.iucnredlist.org (accessed on 01 June 2015).
  4. Düzgüneş O, Kesici T, Gürbüz F. 1983. İstatistik metotları I. Ankara:
  5. AÜ Ziraat Fakültesi, Yayınları: 861, 218 s. Ekmekçi FG, 2002. The effects of high salinity on the production of Capoeta tinca in a naturally contamined river. Turk J Zoo. 26(3):265-270. Erk’akan F, Özeren SC, Nalbant TT. 2008. Cobitis evreni sp. nova-a new spined loach species (Cobitidae) from southern Turkey. J Fish Int. 3(4):112-114. Erk’akan F, Innal D, Özdemir F. 2013. Length-weight relationships for ten endemic fish species of Anatolia. J App Ichthyol. 29(3):683-684. doi: 10.1111/jai.12140 Erkoyuncu İ. 1995. Balıkçılık biyolojisi ve populasyon dinamiği. Sinop: OMÜ Sinop Su Ürünleri Fakültesi Yayınları: 95, 265 s. Freyhof J, Stelbrink B, Özuluğ M, Economidis S. 2008. First record of Cobitis puncticulata from Europe with comments on its conservation status (Teleostei:Cobitidae). Folia Zool. 57(1-2):16-19.
  6. Froese R, Pauly D. 2013. FishBase. World wide web electronic publication. Available at: http://www.fishbase.org version (accessed on 1 June 2015).
  7. Gulland JA, Holt SJ. 1959. Estimation of growth parameters for data at unequal time intervals. J Conseil. 5(1):47-49.
  8. Juchno D, Boron A. 2006. Age, reproduction and fecundity of the spined loach Cobitis taenia L. (Pisces, Cobitidae) from Lake Klawoj (Poland). Reprod Biol. 6(2):133-48.
  9. Kırankaya ŞG, Ekmekçi FG. 2011. Frequency of black spot disease in Cobitis cf. turcica from Pınarbaşı Spri