O.C. Mkumbo

1.2k total citations
16 papers, 610 citations indexed

About

O.C. Mkumbo is a scholar working on Ecology, Aquatic Science and Environmental Chemistry. According to data from OpenAlex, O.C. Mkumbo has authored 16 papers receiving a total of 610 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Ecology, 12 papers in Aquatic Science and 6 papers in Environmental Chemistry. Recurrent topics in O.C. Mkumbo's work include Aquatic Ecosystems and Biodiversity (13 papers), Fish Biology and Ecology Studies (12 papers) and Aquatic Ecosystems and Phytoplankton Dynamics (6 papers). O.C. Mkumbo is often cited by papers focused on Aquatic Ecosystems and Biodiversity (13 papers), Fish Biology and Ecology Studies (12 papers) and Aquatic Ecosystems and Phytoplankton Dynamics (6 papers). O.C. Mkumbo collaborates with scholars based in Tanzania, Kenya and Austria. O.C. Mkumbo's co-authors include B. E. Marshall, Willem Ligtvoet, M. Njiru, Lewis Sitoki, John Gichuki, R. Lister, Christian Beinhoff, B. Smith, John F. Machiwa and Aloyce L. Tesha and has published in prestigious journals such as The Science of The Total Environment, Hydrobiologia and Fisheries Management and Ecology.

In The Last Decade

O.C. Mkumbo

16 papers receiving 563 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
O.C. Mkumbo Tanzania	12	440	272	198	113	86	16	610
Anthony E. Ogbeibu Nigeria	12	283 0.6×	69 0.3×	33 0.2×	125 1.1×	44 0.5×	31	510
Wassie Anteneh Ethiopia	10	235 0.5×	112 0.4×	86 0.4×	84 0.7×	8 0.1×	19	356
Ana Carolina de Azevedo Mazzuco Brazil	12	171 0.4×	28 0.1×	32 0.2×	31 0.3×	48 0.6×	22	351
S.G. Hildebrand United States	10	216 0.5×	16 0.1×	51 0.3×	186 1.6×	106 1.2×	25	454
Rodney M. Fujita United States	9	210 0.5×	37 0.1×	27 0.1×	28 0.2×	14 0.2×	10	531
Vivian de Mello Cionek Brazil	9	126 0.3×	36 0.1×	32 0.2×	94 0.8×	12 0.1×	21	313
Quentin J. Stober United States	13	163 0.4×	69 0.3×	56 0.3×	151 1.3×	261 3.0×	41	595
Camille Flinders United States	10	331 0.8×	21 0.1×	74 0.4×	184 1.6×	27 0.3×	26	451
Florence Fulk United States	12	331 0.8×	9 0.0×	97 0.5×	207 1.8×	91 1.1×	16	539
Beaven Utete Zimbabwe	11	150 0.3×	34 0.1×	14 0.1×	52 0.5×	57 0.7×	47	339

Countries citing papers authored by O.C. Mkumbo

Since Specialization

Citations

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

Fields of papers citing papers by O.C. Mkumbo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O.C. Mkumbo

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

All Works

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16 of 16 papers shown

Mkumbo, O.C. & B. E. Marshall. (2014). The Nile perch fishery ofLakeVictoria: current status and management challenges. Fisheries Management and Ecology. 22(1). 56–63. 66 indexed citations

Marshall, B. E., et al.. (2012). The fisheries of Lake Victoria: past, present and future.. 26(1). 8–13. 15 indexed citations

Adeel, Zafar, Gail Krantzberg, C. I. Mayfield, et al.. (2011). Transboundary Lake Basin Management: Laurentian and African Great Lakes. UNU Collections (United Nations University). 8 indexed citations

Njiru, M., et al.. (2010). Managing Nile perch using slot size: is it possible?. 12(1). 16 indexed citations

Sitoki, Lewis, et al.. (2010). The Environment of Lake Victoria (East Africa): Current Status and Historical Changes. International Review of Hydrobiology. 95(3). 209–223. 108 indexed citations

Njiru, M., O.C. Mkumbo, & Martin Van der Knaap. (2010). Some possible factors leading to decline in fish species in Lake Victoria. Aquatic Ecosystem Health & Management. 13(1). 3–10. 31 indexed citations

Mkumbo, O.C., et al.. (2007). Impact of the baited hook fishery on the recovering endemic fish species in Lake Victoria. Aquatic Ecosystem Health & Management. 10(4). 458–466. 23 indexed citations

Mkumbo, O.C., et al.. (2007). Towards sustainable exploitation of Nile perch consequential to regulated fisheries in Lake Victoria. Aquatic Ecosystem Health & Management. 10(4). 449–457. 25 indexed citations

Witte, Frans, Jan H. Wanink, Mary A. Kishe, et al.. (2007). Differential decline and recovery of haplochromine trophic groups in the Mwanza Gulf of Lake Victoria. Aquatic Ecosystem Health & Management. 10(4). 416–433. 46 indexed citations

10.

Matsuishi, Takashi, et al.. (2006). Are the exploitation pressures on the Nile perch fisheries resources of Lake Victoria a cause for concern?. Fisheries Management and Ecology. 13(1). 53–71. 69 indexed citations

11.

Taylor, Helen, J.D. Appleton, R. Lister, et al.. (2005). Environmental assessment of mercury contamination from the Rwamagasa artisanal gold mining centre, Geita District, Tanzania. The Science of The Total Environment. 343(1-3). 111–133. 127 indexed citations

12.

Mkumbo, O.C., et al.. (1999). Distribution and abundance of fish stocks in Lake Victoria, Tanzania. AquaDocs (United Nations Educational, Scientific and Cultural Organization). 2 indexed citations

13.

Ligtvoet, Willem, O.C. Mkumbo, Peter J. Mous, & P.C. Goudswaard. (1995). Monitoring fish stocks from survey data.. Socio-Environmental Systems Modeling. 119–134. 2 indexed citations

14.

Ligtvoet, Willem, Peter J. Mous, O.C. Mkumbo, et al.. (1995). The Lake Victoria fish stocks and fisheries.. Socio-Environmental Systems Modeling. 11–53. 8 indexed citations

15.

Mkumbo, O.C. & Willem Ligtvoet. (1992). Changes in the diet of Nile perch, Lates niloticus (L), in the Mwanza Gulf, Lake Victoria. Hydrobiologia. 232(1). 79–83. 44 indexed citations

16.

Ligtvoet, Willem & O.C. Mkumbo. (1990). Synopsis of ecological and fishery research on Nile perch (Lates niloticus) in Lake Victoria, conducted by HEST/TAFIRI. 20 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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