In this study, the length at first maturity and growth characteristics of the big scale sand smelt (Atherina boyeri Risso 1810) were investigated in İznik Lake. Catching trials were conducted on a monthly basis at 4 different stations of the lake between March 2014 and February 2015 and beach seine net with 6 mm of codend mesh size was used in the samplings. The overall sex ratio of the subsample was founded as 1:1.46 (F:M; 1180 females, 1729 males). The fork length range were 3.3-11.2 cm for females and 2.9-9.7 cm for males. The growth equations were found as TW=0.005FL3.160 and TW=0.006FL3.067 for female and male respectively. Allometric (+) growth has been shown in both sex groups. According to the logistic regression model results, length at first maturity (L50) was estimated as 4.62 and 4.25 cm fork length for female and male respectively. While the growth properties of the species shown similarity with other habitats of populations, the values of length at first maturity (L50) shown some differences.
growth type, length–weight relationship, introduced species, ,LWR
Bu çalışmada, İznik Gölü’ndeki istilacı Gümüş Balığı (Atherina boyeri Risso, 1810)’nın ilk üreme boyu ve bazı büyüme özellikleri araştırılmıştır. Avcılık çalışmaları gölün 4 farklı istasyonunda Mart-2014 ve Şubat-2015 döneminde aylık olarak 6 mm örtü göz açıklığına sahip ığrıp kullanılarak yürütülmüştür. Alt örnekleme bireylerinin eşey oranı 1:1,46 (Dişi:Erkek, 1180 dişi, 1729 erkek) olarak belirlenmiştir. Örneklerin çatal boy aralığı dişilerde 3,3-11,2 cm ve erkeklerde de 2,9-9,7 cm olarak bulunmuştur. Büyüme denklemi dişi ve erkek bireyler için sırasıyla TW=0,005FL3,160 ve TW=0,006FL3,067 olarak hesaplanmıştır. Her iki eşey grubu da allometrik (+) büyüme göstermiştir. Lojistik regresyon modele göre ilk üreme boyu (L50) dişiler için 4,62 cm ve erkekler içinde 4,25 cm olarak tahmin edilmiştir. Türün büyüme özellikleri, diğer habitatların popülasyonları ile benzer özellik gösterirken, ilk üreme boyu bazı farklılıklar göstermiştir.
Birincil Dil | İngilizce |
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Konular | Balıkçılık |
Yayınlanma Tarihi | April 2022 |
Bölüm | Araştırma Makalesi |
Yazarlar |
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Destekleyen Kurum | Republic of Turkey, Ministry of Agriculture and Forest, General Directorate of Agricultural Research and Policies |
Proje Numarası | TAGEM/HAYSUD/2015/A11/ P-02/1 |
Teşekkür | Some part of this study’s results were presented in 2nd International Limnology and Freshwater Fisheries Research Symposium (Limnofısh 2019). |
Yayımlanma Tarihi | 25 Nisan 2022 |
Yayınlandığı Sayı | Yıl 2022, Cilt 8, Sayı 1 |
Bibtex | @araştırma makalesi { limnofish869342, journal = {Journal of Limnology and Freshwater Fisheries Research}, eissn = {2149-4428}, address = {}, publisher = {Eğirdir Su Ürünleri Araştırma Enstitü Müdürlüğü}, year = {2022}, volume = {8}, number = {1}, pages = {44 - 51}, doi = {10.17216/limnofish.869342}, title = {Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey}, key = {cite}, author = {Cilbiz, Mehmet and Uysal, Rahmi} } |
APA | Cilbiz, M. & Uysal, R. (2022). Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey . Journal of Limnology and Freshwater Fisheries Research , 8 (1) , 44-51 . DOI: 10.17216/limnofish.869342 |
MLA | Cilbiz, M. , Uysal, R. "Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey" . Journal of Limnology and Freshwater Fisheries Research 8 (2022 ): 44-51 <http://www.limnofish.org/tr/pub/issue/69479/869342> |
Chicago | Cilbiz, M. , Uysal, R. "Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey". Journal of Limnology and Freshwater Fisheries Research 8 (2022 ): 44-51 |
RIS | TY - JOUR T1 - Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey AU - Mehmet Cilbiz , Rahmi Uysal Y1 - 2022 PY - 2022 N1 - doi: 10.17216/limnofish.869342 DO - 10.17216/limnofish.869342 T2 - Journal of Limnology and Freshwater Fisheries Research JF - Journal JO - JOR SP - 44 EP - 51 VL - 8 IS - 1 SN - -2149-4428 M3 - doi: 10.17216/limnofish.869342 UR - https://doi.org/10.17216/limnofish.869342 Y2 - 2021 ER - |
EndNote | %0 Journal of Limnology and Freshwater Fisheries Research Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey %A Mehmet Cilbiz , Rahmi Uysal %T Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey %D 2022 %J Journal of Limnology and Freshwater Fisheries Research %P -2149-4428 %V 8 %N 1 %R doi: 10.17216/limnofish.869342 %U 10.17216/limnofish.869342 |
ISNAD | Cilbiz, Mehmet , Uysal, Rahmi . "Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey". Journal of Limnology and Freshwater Fisheries Research 8 / 1 (Nisan 2022): 44-51 . https://doi.org/10.17216/limnofish.869342 |
AMA | Cilbiz M. , Uysal R. Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey. Journal of Limnology and Freshwater Fisheries Research. 2022; 8(1): 44-51. |
Vancouver | Cilbiz M. , Uysal R. Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey. Journal of Limnology and Freshwater Fisheries Research. 2022; 8(1): 44-51. |
IEEE | M. Cilbiz ve R. Uysal , "Some Growth Properties and Length at First Maturity of Big Scale Sand Smelt (Atherina boyeri Risso, 1810) in İznik Lake, Turkey", Journal of Limnology and Freshwater Fisheries Research, c. 8, sayı. 1, ss. 44-51, Nis. 2022, doi:10.17216/limnofish.869342 |