Oliver J. Hasimuna

1.3k total citations · 1 hit paper
36 papers, 860 citations indexed

About

Oliver J. Hasimuna is a scholar working on Aquatic Science, Ecology and Pollution. According to data from OpenAlex, Oliver J. Hasimuna has authored 36 papers receiving a total of 860 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Aquatic Science, 12 papers in Ecology and 8 papers in Pollution. Recurrent topics in Oliver J. Hasimuna's work include Aquaculture Nutrition and Growth (17 papers), Fish Biology and Ecology Studies (10 papers) and Aquatic Ecosystems and Biodiversity (9 papers). Oliver J. Hasimuna is often cited by papers focused on Aquaculture Nutrition and Growth (17 papers), Fish Biology and Ecology Studies (10 papers) and Aquatic Ecosystems and Biodiversity (9 papers). Oliver J. Hasimuna collaborates with scholars based in Zambia, United Kingdom and Malawi. Oliver J. Hasimuna's co-authors include Sahya Maulu, Concillia Monde, Brian Pelekelo Munganga, Lloyd Haambiya, Confred G. Musuka, Moses Chibesa, Enock Siankwilimba, Hetron Mweemba Munang’andu, Hala Saber Khalil and Mahmoud A.O. Dawood and has published in prestigious journals such as SHILAP Revista de lepidopterología, Aquaculture and Journal of the Marine Biological Association of the United Kingdom.

In The Last Decade

Oliver J. Hasimuna

32 papers receiving 834 citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Climate Change Effects on Aquaculture Production: Sustainability Implications, Mitigation, and Adaptations

2021 234 citations Sahya Maulu, Oliver J. Hasimuna et al. Frontiers in Sustainable Food Systems profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Oliver J. Hasimuna Zambia	15	392	232	205	138	75	36	860
Sahya Maulu Zambia	19	572 1.5×	368 1.6×	226 1.1×	152 1.1×	71 0.9×	44	1.2k
M. Muralidhar India	19	625 1.6×	313 1.3×	265 1.3×	214 1.6×	47 0.6×	86	1.2k
Erick Ogello Kenya	18	540 1.4×	179 0.8×	237 1.2×	121 0.9×	35 0.5×	78	884
Kevin Obiero Kenya	15	358 0.9×	88 0.4×	262 1.3×	140 1.0×	33 0.4×	55	828
Jonathan Munguti Kenya	21	761 1.9×	187 0.8×	327 1.6×	122 0.9×	26 0.3×	85	1.2k
Herwig Waidbacher Austria	20	512 1.3×	104 0.4×	445 2.2×	100 0.7×	38 0.5×	48	1.1k
Jérôme Lazard France	14	520 1.3×	171 0.7×	260 1.3×	156 1.1×	41 0.5×	62	875
G.-I. Hemre Norway	9	687 1.8×	349 1.5×	265 1.3×	233 1.7×	40 0.5×	10	1.1k
Mohammad R. Hasan Italy	10	840 2.1×	392 1.7×	192 0.9×	292 2.1×	23 0.3×	12	1.2k
John Bostock United Kingdom	12	683 1.7×	305 1.3×	285 1.4×	448 3.2×	94 1.3×	33	1.4k

Countries citing papers authored by Oliver J. Hasimuna

Since Specialization

Citations

This map shows the geographic impact of Oliver J. Hasimuna's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Oliver J. Hasimuna with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Oliver J. Hasimuna more than expected).

Fields of papers citing papers by Oliver J. Hasimuna

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Oliver J. Hasimuna. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Oliver J. Hasimuna. The network helps show where Oliver J. Hasimuna may publish in the future.

Co-authorship network of co-authors of Oliver J. Hasimuna

This figure shows the co-authorship network connecting the top 25 collaborators of Oliver J. Hasimuna. A scholar is included among the top collaborators of Oliver J. Hasimuna based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Oliver J. Hasimuna. Oliver J. Hasimuna is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Maulu, Sahya, et al.. (2025). Water quality, heavy metal contamination, and ecological risk assessment in Asejire reservoir, Nigeria. Journal of Freshwater Ecology. 40(1). 3 indexed citations

Hasimuna, Oliver J., et al.. (2025). Human health risk assessment of cadmium (Cd) and lead (Pb) exposure in limnothrissa miodon fish from the four strata of Lake Kariba, Zambia. Cogent Food & Agriculture. 11(1). 1 indexed citations

Siankwilimba, Enock, Md Enamul Hoque, Bernard M. Hang’ombe, et al.. (2025). Effects of systemic challenges on agricultural development systems: a systematic review of perspectives. Cogent Food & Agriculture. 11(1). 2 indexed citations

Hasimuna, Oliver J., et al.. (2025). The status, challenges, and potential opportunities of fish seed production in Zambia. Aquaculture International. 33(6). 1 indexed citations

Hasimuna, Oliver J., et al.. (2025). Perceptions of Fishers and Fisheries Officers of a Fishing Ban in Mpulungu, Lake Tanganyika, Zambia. Fisheries Management and Ecology. 32(6). 488–498.

Chibesa, Moses, et al.. (2024). Efficacy of sodium bicarbonate (Baking soda) and clove powder ( Syzygium aromaticum ) as anaesthetic agents for Nile tilapia ( Oreochromis niloticus , linnaeus 1758) juveniles. Journal of Applied Animal Research. 52(1). 3 indexed citations

Hasimuna, Oliver J., et al.. (2024). A possible new species of the Maculabatis gerrardi complex (Dasyatidae: Urogymninae) in the Indian Ocean coast off Southeastern Africa. Journal of the Marine Biological Association of the United Kingdom. 104.

Maulu, Sahya, et al.. (2024). Perceived effects of climate change on aquaculture production in Zambia: status, vulnerability factors, and adaptation strategies. Frontiers in Sustainable Food Systems. 8. 14 indexed citations

Eissa, El‐Sayed Hemdan, Yasmin M. Abd El‐Aziz, Ehab El‐Haroun, et al.. (2023). Nano-selenium impacts on growth performance, digestive enzymes, antioxidant, immune resistance and histopathological scores of Nile tilapia, Oreochromis niloticus against Aspergillus flavus infection. Aquaculture International. 32(2). 1587–1611. 47 indexed citations

10.

Siankwilimba, Enock, Md Enamul Hoque, Bernard M. Hang’ombe, et al.. (2023). Sustainability of agriculture extension services in the face of COVID-19: A study on gender-specific market systems. Cogent Food & Agriculture. 9(2). 8 indexed citations

11.

Hasimuna, Oliver J., Moses Chibesa, Darius Phiri, et al.. (2023). Contamination of selected heavy metals in Limnothrissa miodon (Boulenger, 1906) in the four strata of Lake Kariba Zambia: are the consumers at risk?. Journal of Environmental Science and Health Part B. 58(7). 521–529. 11 indexed citations

12.

Hasimuna, Oliver J., et al.. (2023). Integrated agriculture-aquaculture as an alternative to improving small-scale fish production in Zambia. Frontiers in Sustainable Food Systems. 7. 27 indexed citations

13.

Hasimuna, Oliver J., et al.. (2022). A comparative analysis of the anaesthetic effect of sodium bicarbonate (NaHCO₃) on male and female three spotted tilapia (Oreochromis andersonii). Journal of Applied Animal Research. 50(1). 269–274. 6 indexed citations

14.

Hasimuna, Oliver J., Sahya Maulu, & Moses Chibesa. (2022). Assessment of heavy metal contamination in water and largescale yellowfish ( Labeobarbus marequensis , Smith 1841) from Solwezi River, North-Western Zambia. Cogent Food & Agriculture. 8(1). 8 indexed citations

15.

Maulu, Sahya, Oliver J. Hasimuna, Brian Pelekelo Munganga, et al.. (2022). Recent advances in the utilization of insects as an ingredient in aquafeeds: A review. Animal nutrition. 11. 334–349. 77 indexed citations

16.

Maulu, Sahya, et al.. (2021). Prevention and Control of Streptococcosis in Tilapia Culture: A Systematic Review. Journal of Aquatic Animal Health. 33(3). 162–177. 55 indexed citations

17.

Maulu, Sahya, et al.. (2021). Enhancing the role of rural agricultural extension programs in poverty alleviation: A review. Cogent Food & Agriculture. 7(1). 67 indexed citations

18.

Maulu, Sahya, et al.. (2020). An assessment of post-harvest fish losses and preservation practices in Siavonga district, Southern Zambia. Fisheries and aquatic sciences. 23(1). 37 indexed citations

19.

Hasimuna, Oliver J., et al.. (2019). Cage aquaculture production in Zambia: Assessment of opportunities and challenges on Lake Kariba, Siavonga district. The Egyptian Journal of Aquatic Research. 45(3). 281–285. 40 indexed citations

20.

Maulu, Sahya, et al.. (2019). A Review of the Science and Technology Developments in Zambiaandrsquo;s Aquaculture Industry. Journal of Aquaculture Research & Development. 10(4). 1–6. 10 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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