Charles C. Ngugi

1.2k total citations
46 papers, 891 citations indexed

About

Charles C. Ngugi is a scholar working on Aquatic Science, Ecology and Nature and Landscape Conservation. According to data from OpenAlex, Charles C. Ngugi has authored 46 papers receiving a total of 891 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Aquatic Science, 29 papers in Ecology and 16 papers in Nature and Landscape Conservation. Recurrent topics in Charles C. Ngugi's work include Aquatic Ecosystems and Biodiversity (26 papers), Fish Biology and Ecology Studies (26 papers) and Aquaculture Nutrition and Growth (13 papers). Charles C. Ngugi is often cited by papers focused on Aquatic Ecosystems and Biodiversity (26 papers), Fish Biology and Ecology Studies (26 papers) and Aquaculture Nutrition and Growth (13 papers). Charles C. Ngugi collaborates with scholars based in Kenya, United States and Netherlands. Charles C. Ngugi's co-authors include Elijah Oyoo‐Okoth, Mary A. Opiyo, Harrison Charo‐Karisa, Mucai Muchiri, M. Njiru, John Gichuki, P. A. Aloo, Johnson Michael Kazungu, Kwamena K. Quagrainie and Julius O. Manyala and has published in prestigious journals such as SHILAP Revista de lepidopterología, Aquaculture and Ecological Indicators.

In The Last Decade

Charles C. Ngugi

46 papers receiving 824 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Charles C. Ngugi Kenya 16 549 313 288 117 72 46 891
Vesna Poleksić Serbia 18 574 1.0× 400 1.3× 189 0.7× 147 1.3× 94 1.3× 51 1.3k
N.A.G. Moyo South Africa 17 383 0.7× 148 0.5× 172 0.6× 104 0.9× 92 1.3× 55 734
Chanagun Chitmanat Thailand 21 744 1.4× 641 2.0× 110 0.4× 47 0.4× 110 1.5× 56 1.2k
Md Fazle Rohani Bangladesh 19 554 1.0× 440 1.4× 98 0.3× 55 0.5× 73 1.0× 37 1.3k
Jérôme Lazard France 14 520 0.9× 171 0.5× 260 0.9× 156 1.3× 21 0.3× 62 875
Daniel Matulić Croatia 13 206 0.4× 84 0.3× 141 0.5× 128 1.1× 28 0.4× 41 437
László Váradi Hungary 14 389 0.7× 311 1.0× 57 0.2× 87 0.7× 85 1.2× 26 768
Christopher Didigwu Nwani Nigeria 15 204 0.4× 137 0.4× 153 0.5× 81 0.7× 193 2.7× 85 936
Ibrahim Imorou Toko Benin 15 337 0.6× 127 0.4× 128 0.4× 107 0.9× 145 2.0× 60 758
D. J. McLeay Canada 16 661 1.2× 521 1.7× 417 1.4× 329 2.8× 29 0.4× 24 1.2k

Countries citing papers authored by Charles C. Ngugi

Since Specialization
Citations

This map shows the geographic impact of Charles C. Ngugi'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 Charles C. Ngugi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Charles C. Ngugi more than expected).

Fields of papers citing papers by Charles C. Ngugi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Charles C. Ngugi. 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 Charles C. Ngugi. The network helps show where Charles C. Ngugi may publish in the future.

Co-authorship network of co-authors of Charles C. Ngugi

This figure shows the co-authorship network connecting the top 25 collaborators of Charles C. Ngugi. A scholar is included among the top collaborators of Charles C. Ngugi 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 Charles C. Ngugi. Charles C. Ngugi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Opiyo, Mary A., et al.. (2024). Salinity tolerance, growth and survival of three Artemia franciscana (Kellogg, 1906) populations under laboratory conditions. SHILAP Revista de lepidopterología. 4(2). 2 indexed citations
4.
Opiyo, Mary A., et al.. (2019). Dietary administration of probiotics modulates non-specific immunity and gut microbiota of Nile tilapia (Oreochromis niloticus) cultured in low input ponds. International Journal of Veterinary Science and Medicine. 7(1). 1–9. 47 indexed citations
6.
Oyoo‐Okoth, Elijah, et al.. (2016). PCBs in fish and their cestode parasites in Lake Victoria. Environmental Monitoring and Assessment. 188(8). 483–483. 30 indexed citations
8.
Quagrainie, Kwamena K., et al.. (2015). Application of porter’s framework to assess aquaculture value chain in Kenya. African Journal of Food Agriculture Nutrition and Development. 15(3). 10118–10137. 3 indexed citations
10.
11.
Oyoo‐Okoth, Elijah, et al.. (2013). Utilization ofCaridina nilotica(Roux) meal as a protein ingredient in feeds for Nile tilapia (Oreochromis niloticus). Aquaculture Research. 46(2). 346–357. 25 indexed citations
12.
Oyoo‐Okoth, Elijah, et al.. (2011). Physiological and Biochemical Responses of Nile Tilapia (Oreochromis niloticus) Exposed to Aqueous Extracts of Neem (Azadirachta indica). Journal of Applied Aquaculture. 23(2). 177–186. 6 indexed citations
14.
Engle, Carole R., et al.. (2009). Economic and Risk Analysis of Tilapia Production in Kenya. Journal of Applied Aquaculture. 21(2). 73–95. 18 indexed citations
15.
Muchiri, Mucai, et al.. (2009). Spatial and seasonal variations in phytoplankton community structure in alkaline–saline Lake Nakuru, Kenya. Lakes & Reservoirs Science Policy and Management for Sustainable Use. 14(1). 57–69. 23 indexed citations
16.
Njiru, M., et al.. (2008). Increasing dominance of Nile tilapia,Oreochromis niloticus(L) in Lake Victoria, Kenya: Consequences for the Nile perchLates niloticus(L) fishery. Aquatic Ecosystem Health & Management. 11(1). 42–49. 13 indexed citations
17.
Njiru, M., et al.. (2008). An overview of the current status of Lake Victoria fishery: Opportunities, challenges and management strategies. Lakes & Reservoirs Science Policy and Management for Sustainable Use. 13(1). 1–12. 81 indexed citations
18.
Njiru, M., et al.. (2007). Increase dominance of common carp, Cyprinus carpio L: the boon or the bane of Lake Naivasha fisheries?. African Journal of Ecology. 46(3). 445–448. 15 indexed citations
19.
Ngugi, Charles C., et al.. (2007). A New Guide to Fish Farming in Kenya. AquaDocs (United Nations Educational, Scientific and Cultural Organization). 39 indexed citations
20.
Ngugi, Charles C., et al.. (2004). Comparative study of hatching rates of African catfish (Clarias gariepinus Burchell 1822) eggs on different substrates. AquaDocs (United Nations Educational, Scientific and Cultural Organization). 28. 23–26. 15 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026