Length weight relationship, condition factor and length at first capture of Chelon auratus (Risso, 1810) golden grey mullet in Bardawil lagoon, North Sinai
Kassem, S., El-Dakar, A., Ahmed, M., El-Beak, A., El-Shenity, M. (2023). Length weight relationship, condition factor and length at first capture of Chelon auratus (Risso, 1810) golden grey mullet in Bardawil lagoon, North Sinai. EKB Journal Management System, 13(2), 40-47. doi: 10.21608/eja.2021.85066.1050
Samah Ahmed Kassem; Ashraf Youssef El-Dakar; Mohamed Salem Ahmed; Ahmed El-Beak; Mohamed El-Shenity. "Length weight relationship, condition factor and length at first capture of Chelon auratus (Risso, 1810) golden grey mullet in Bardawil lagoon, North Sinai". EKB Journal Management System, 13, 2, 2023, 40-47. doi: 10.21608/eja.2021.85066.1050
Kassem, S., El-Dakar, A., Ahmed, M., El-Beak, A., El-Shenity, M. (2023). 'Length weight relationship, condition factor and length at first capture of Chelon auratus (Risso, 1810) golden grey mullet in Bardawil lagoon, North Sinai', EKB Journal Management System, 13(2), pp. 40-47. doi: 10.21608/eja.2021.85066.1050
Kassem, S., El-Dakar, A., Ahmed, M., El-Beak, A., El-Shenity, M. Length weight relationship, condition factor and length at first capture of Chelon auratus (Risso, 1810) golden grey mullet in Bardawil lagoon, North Sinai. EKB Journal Management System, 2023; 13(2): 40-47. doi: 10.21608/eja.2021.85066.1050

Length weight relationship, condition factor and length at first capture of Chelon auratus (Risso, 1810) golden grey mullet in Bardawil lagoon, North Sinai

Egyptian Journal for Aquaculture
Volume 13, Issue 2, June 2023, Page 40-47  XML PDF (453.36 K)
Document Type: Original Article
DOI: 10.21608/eja.2021.85066.1050
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Authors
Samah Ahmed Kassem email 1; Ashraf Youssef El-Dakar2; Mohamed Salem Ahmed3; Ahmed El-Beak4; Mohamed El-Shenity1
1Fisheries, faculty of Aquaculture and marine fisheries,Arish university, North Sinia, Egypt
2aquaculture and marine fisheries, arish university.
3aquaculture and marine fisheries, arish university
4general authority for fish resources development (GAFRD)
Abstract
Bardawill lagoon is one of the most important lagoons in Egypt as a source of good quality fish and a habitat for wildlife. Monthly samples of golden grey mullet were collected from fishermen operating at various landing sites in Bardawil lagoon, North Sinai Egypt, during the fishing season 2020- 2021. Some biological aspects were studied such as the relationship between length and weight and the condition factor (K) were studied. For in Chelon auratus lengths ranged from 14.5–33.8 cm and total weight ranged between 27.0 – 237.20 gm. The total length - total weight relationship was estimated as TW= 0.0257 TL2.652, TW= 0.0344 TL2.5296, and TW= 0.0239 TL2.652 for sexes combined, males and females, respectively. The highest condition factor was observed in October. The length at first capture Lc= 19.20 and 20 cm for females and males, respectively. The objective of this study is to determine current biological status of this species in Bardawil lagoon
Keywords
Chelon auratus; biological aspects; Bardawil lagoon; Length weight relationship
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