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September 10, 2025Asian Journal of Fisheries and Aquatic ResearchOpen Access

Population Dynamics of Nile Tilapia (Oreochromis niloticus, Linnaeus, 1758) from Roseries Reservoir, Sudan

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Authors

MSMujtaba El Khair ShuaibZAZeinab El Amin Alsharif AlttagiAHAbdalla Mustafa Hamid

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Overview

Analysis reveals growth parameters and mortality rates in Nile tilapia, highlighting the need for effective fisheries management practices.

Key Points

  • The study found that O. niloticus exhibited a peak distribution during September, indicating seasonal growth patterns.
  • Using the von Bertalanffy growth model, O. niloticus showed an asymptotic length of 45.15 cm and a strong length-weight relationship (r = 0.945).
  • Total mortality was estimated at 1.170 yr.⁻¹, suggesting significant fishing pressure on the Nile tilapia population.
  • The research underlines the importance of aligning fishing practices with biological information to optimize yields sustainably.

Cite This Study

Shuaib et al. (2025) studied this question.

synapsesocial.com/papers/68c1a91354b1d3bfb60e25bfhttps://doi.org/10.9734/ajfar/2025/v27i8975
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Population Dynamics of Nile Tilapia (Oreochromis niloticus, Linnaeus.1758) from Khashm El-Girba Reservoir, Atbara River, Eastern Sudan2024
  2. 2Length-based estimates of growth parameters and mortality rates of Nile Tilapia (Oreochromis niloticus, L. 1758) in Lake Abaya, Southern Ethiopia2024
  3. 3Bayesian Growth Modeling and Length-Based Indicators: Stock Assessment of Nile Tilapia (Oreochromis niloticus) in Lake Nasser, Egypt2026
  4. 4A Study of Age, Sex Ratio, Gonado-Somatic Index, Fecundity, and Breeding Season, of Nile Tilapia (Oreochromis niloticus Linnaeus, 1758) from Khashm El-Girba Reservoir and Atbara River, Eastern Sudan2024 · 1 citations
  5. 5Reproductive and feeding biology of the Nile tilapia, Oreochromis niloticus (Linnaeus, 1758) (Pisces: Cichlidae) in Lake Tinishu Abaya, Ethiopia2026