Relationships between Body Size, Weight and Fecundity of the Endangered Fish Alburnus carinatus Battalgil, 1941 in the Manyas Lake (Turkey)

Gülşah SAÇ; Özcan GAYGUSUZ

doi:https://doi.org/10.26650/ASE2019600582

Makale detayları

Relationships between Body Size, Weight and Fecundity of the Endangered Fish Alburnus carinatus Battalgil, 1941 in the Manyas Lake (Turkey)

Yazarlar:

Gülşah SAÇ | Özcan GAYGUSUZ

Yayıncı:

Istanbul University

Dergi:

Aquatic Sciences and Engineering 2020 Vol.35 Issue 1, pp.27-30

Belge Tipi:

Makale

Yayın Tarihi:

10/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000859898

Sıklık:

Üç Aylık

eISSN:

2602-473X

pISSN:

2602-473X

DOI:

https://doi.org/10.26650/ASE2019600582

Özet:

 

Alburnus carinatus Battalgil, 1941 is an endangered fish species, which has a narrow distribution range in two shallow lake basins in northwest Anatolia. The present study aimed to describe the reproductive potential of this endemic fish with the relationships between body size, weight, and fecundity. A total of 101 female A. carinatus were captured from the Manyas Lake between January and June 2019. The standard length and body weight of these samples varied between 8.1– 15.0 cm and 9.38–65.45 g, respectively. The length-weight relationship of the female A. carinatus was calculated as W = 0.020 × SL2.959 (r2 = 0.866) with isometric growth. Absolute fecundity ranged from 1512 eggs (8.1 cm SL) to 3203 eggs (10.3 cm SL) with a mean of 2281 eggs (SD = 415.2). Fecundity–length relationship was F = 5.86 × SL2.67 (r2 = 0.702) and the fecundity–length relationship was F = 476.6 + 116.5 × L (r2 = 0.688). Mean relative fecundity was calculated as 244 eggs.cm−1 (SD = 34.1) (ranged from 179.8 to 310.9 eggs.cm−1) and 148 eggs.g−1 (SD = 14.9) (ranged from 115.1 to 171.8 eggs.g−1). .

Makale detayları

Relationships between Body Size, Weight and Fecundity of the Endangered Fish Alburnus carinatus Battalgil, 1941 in the Manyas Lake (Turkey)

Yazarlar: Gülşah SAÇ | Özcan GAYGUSUZ

Yayıncı: Istanbul University

Dergi: Aquatic Sciences and Engineering 2020 Vol.35 Issue 1, pp.27-30

Belge Tipi: Makale

Yayın Tarihi: 10/2019

Belge Dili: İngilizce

Document ID (Org No.): 2000859898

Sıklık: Üç Aylık

eISSN: 2602-473X

pISSN: 2602-473X

DOI: https://doi.org/10.26650/ASE2019600582

Sayı

Yazarlar:

Gülşah SAÇ | Özcan GAYGUSUZ

Yayıncı:

Istanbul University

Dergi:

Aquatic Sciences and Engineering 2020 Vol.35 Issue 1, pp.27-30

Belge Tipi:

Makale

Yayın Tarihi:

10/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000859898

Sıklık:

Üç Aylık

eISSN:

2602-473X

pISSN:

2602-473X

DOI:

https://doi.org/10.26650/ASE2019600582