Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana

George Frimpong Enchill; Francis Afover; Husein Chaani Dia-Ul-Haq

Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana

Abstract

Climate variability poses significant challenges to artisanal fisheries in sub-Saharan Africa, yet empirical evidence on the specific impacts of meteorological parameters on fish production remains limited, particularly in inland fishing communities. This study investigated the relationship between climate variations and fish catch productivity in the Kasena Nankana Municipality, with a specific focus on identifying adaptive strategies for fishing communities facing climatic stress. A mixed-methods approach was employed, combining quantitative surveys with qualitative data collection through structured interviews, semi-structured interviews, and participant observation. Statistical analyses were conducted using SPSS version, with Pearson correlation coefficients and regression models used to examine relationships between climatic variables and annual fish catch volumes. Data visualization was performed using Microsoft Excel. The analysis revealed a significant negative correlation between daily maximum temperatures and annual fish catches, indicating that elevated daytime temperatures substantially reduced fishing productivity. Water level fluctuations, driven by seasonal precipitation patterns, showed a strong positive association with catch volumes. Specifically, decreased water levels during dry periods corresponded with marked reductions in fish harvests. Temporal analysis identified two distinct productive seasons (April-June and July-September) characterized by increased rainfall and enhanced catch rates. The findings underscore the vulnerability of artisanal fishing communities to climatic stress and the urgent need for climate-adaptive strategies. To mitigate climate-induced fishing losses, fishermen should optimize fishing schedules by concentrating activities during cooler periods (early morning and evening hours). Strategic planning for peak productive seasons (April-June and July-September) is essential to maximize catch volumes during favourable climatic windows. These adaptive measures could enhance food security and livelihood resilience among fishing-dependent communities in climate-vulnerable regions.

Keywords

References

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Details

Primary Language

English

Subjects

Aquaculture and Fisheries (Other)

Journal Section

Research Article

Authors

George Frimpong Enchill ^* This is me
Ghana

Francis Afover This is me
Ghana

Husein Chaani Dia-Ul-Haq This is me
India

Publication Date

December 31, 2025

Submission Date

August 16, 2025

Acceptance Date

December 23, 2025

Published in Issue

Year 2025 Volume: 9 Number: 2

IZ

https://izlik.org/JA26NL74FT

Cite

RIS / Bibtex

APA

Enchill, G. F., Afover, F., & Dia-Ul-Haq, H. C. (2025). Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana. Eurasian Journal of Agricultural Research, 9(2), 191-202. https://izlik.org/JA26NL74FT

AMA

1.Enchill GF, Afover F, Dia-Ul-Haq HC. Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana. EJAR. 2025;9(2):191-202. https://izlik.org/JA26NL74FT

Chicago

Enchill, George Frimpong, Francis Afover, and Husein Chaani Dia-Ul-Haq. 2025. “Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana”. Eurasian Journal of Agricultural Research 9 (2): 191-202. https://izlik.org/JA26NL74FT.

EndNote

Enchill GF, Afover F, Dia-Ul-Haq HC (December 1, 2025) Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana. Eurasian Journal of Agricultural Research 9 2 191–202.

IEEE

[1]G. F. Enchill, F. Afover, and H. C. Dia-Ul-Haq, “Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana”, EJAR, vol. 9, no. 2, pp. 191–202, Dec. 2025, [Online]. Available: https://izlik.org/JA26NL74FT

ISNAD

Enchill, George Frimpong - Afover, Francis - Dia-Ul-Haq, Husein Chaani. “Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana”. Eurasian Journal of Agricultural Research 9/2 (December 1, 2025): 191-202. https://izlik.org/JA26NL74FT.

JAMA

1.Enchill GF, Afover F, Dia-Ul-Haq HC. Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana. EJAR. 2025;9:191–202.

MLA

Enchill, George Frimpong, et al. “Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana”. Eurasian Journal of Agricultural Research, vol. 9, no. 2, Dec. 2025, pp. 191-02, https://izlik.org/JA26NL74FT.

Vancouver

1.George Frimpong Enchill, Francis Afover, Husein Chaani Dia-Ul-Haq. Effects of Climate Variability on Fish Catch in Kasena Nankana Municipality of Ghana. EJAR [Internet]. 2025 Dec. 1;9(2):191-202. Available from: https://izlik.org/JA26NL74FT