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H-Index
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South Africa 50 Scientists H-Index Agriculture & Forestry / Fisheries Rankings - 2026

This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.

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Total 50 scientist , Updates every 3 days
* Total H Index Rankings

Rankings

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39,637
World Rank
South Africa
125
Country Rank
Rhodes University Logo
3
University
Ranking Based On Selection:
1
Christopher Mcquaid
Rhodes University Grahamstown, South Africa
Agriculture & Forestry / Fisheries
Marine ecolog

H-Index Metrics

  • Total
    67
  • Last 5 Years
    35
  • Last 5 Years / Total
    0.522
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* Total H Index Rankings

Rankings

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43,652
World Rank
South Africa
136
Country Rank
University of Cape Town Logo
31
University
Ranking Based On Selection:
2
Lynne Shannon
University of Cape Town Cape Town, South Africa
Agriculture & Forestry / Fisheries
fisheries | marine | Benguela | indicators | ecosyste

H-Index Metrics

  • Total
    65
  • Last 5 Years
    33
  • Last 5 Years / Total
    0.508
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* Total H Index Rankings

Rankings

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50,425
World Rank
South Africa
162
Country Rank
University of Cape Town Logo
40
University
Ranking Based On Selection:
3
Charles Griffiths
University of Cape Town Cape Town, South Africa
Agriculture & Forestry / Fisheries
Marine invertebrate biodiversity | marine alien specie

H-Index Metrics

  • Total
    62
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.468
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* Total H Index Rankings

Rankings

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62,170
World Rank
South Africa
204
Country Rank
South African Institute for Aquatic Biodiversity Logo
2
University
Ranking Based On Selection:
4
Olaf LF Weyl
South African Institute for Aquatic Biodiversity Makhanda, South Africa
Agriculture & Forestry / Fisheries
Inland Fisheries | Fish Biology | Freshwater Ecology | Invasion Ecolog

H-Index Metrics

  • Total
    57
  • Last 5 Years
    42
  • Last 5 Years / Total
    0.737
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* Total H Index Rankings

Rankings

flag
74,148
World Rank
South Africa
264
Country Rank
University of Pretoria Logo
25
University
Ranking Based On Selection:
5
Marthan Bester
University of Pretoria Pretoria, South Africa
Agriculture & Forestry / Fisheries
Marine Mammal Ecolog

H-Index Metrics

  • Total
    54
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.481
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* Total H Index Rankings

Rankings

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95,538
World Rank
South Africa
355
Country Rank
Rhodes University Logo
8
University
Ranking Based On Selection:
6
Warwick Sauer
Rhodes University Grahamstown, South Africa
Agriculture & Forestry / Fisheries
fisheries | ocean governanc

H-Index Metrics

  • Total
    49
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.510
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* Total H Index Rankings

Rankings

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130,933
World Rank
South Africa
542
Country Rank
University of the Western Cape Logo
18
University
Ranking Based On Selection:
7
Mark Gibbons
University of the Western Cape Bellville, South Africa
Agriculture & Forestry / Fisheries
Marine Ecolog

H-Index Metrics

  • Total
    43
  • Last 5 Years
    20
  • Last 5 Years / Total
    0.465
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* Total H Index Rankings

Rankings

flag
145,198
World Rank
South Africa
607
Country Rank
University of Cape Town Logo
145
University
Ranking Based On Selection:
8
Astrid Jarre
University of Cape Town Cape Town, South Africa
Agriculture & Forestry / Fisheries
Marine full-spectrum sustainability | Structured decision making | Climate chang

H-Index Metrics

  • Total
    41
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.537
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* Total H Index Rankings

Rankings

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153,829
World Rank
South Africa
648
Country Rank
University of the Western Cape Logo
20
University
Ranking Based On Selection:
9
Michael Davies-Coleman
University of the Western Cape Bellville, South Africa
Agriculture & Forestry / Fisheries
marine natural product

H-Index Metrics

  • Total
    40
  • Last 5 Years
    20
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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170,552
World Rank
South Africa
746
Country Rank
Rhodes University Logo
17
University
Ranking Based On Selection:
10
Anthony Booth
Rhodes University Grahamstown, South Africa
Agriculture & Forestry / Fisheries
Ichthyology | ecolog

H-Index Metrics

  • Total
    38
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.579
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* Total H Index Rankings

Rankings

flag
172,009
World Rank
South Africa
754
Country Rank
University of Cape Town Logo
175
University
Ranking Based On Selection:
11
Colin Graham Attwood
University of Cape Town Cape Town, South Africa
Agriculture & Forestry / Fisheries
Marine ecology | Fisheries biolog

H-Index Metrics

  • Total
    38
  • Last 5 Years
    18
  • Last 5 Years / Total
    0.474
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* Total H Index Rankings

Rankings

flag
216,575
World Rank
South Africa
1,001
Country Rank
Rhodes University Logo
24
University
Ranking Based On Selection:
12
Marek Lipinski
Rhodes University Grahamstown, South Africa
Agriculture & Forestry / Fisheries
cephalopods | all aspects | fish and fisherie

H-Index Metrics

  • Total
    34
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.412
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* Total H Index Rankings

Rankings

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222,397
World Rank
South Africa
1,030
Country Rank
Stellenbosch University Logo
137
University
Ranking Based On Selection:
13
Tammy Robinson
Stellenbosch University Stellenbosch, South Africa
Agriculture & Forestry / Fisheries
Marine ecology | invasion biolog

H-Index Metrics

  • Total
    33
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.758
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* Total H Index Rankings

Rankings

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232,058
World Rank
South Africa
1,098
Country Rank
Rhodes University Logo
28
University
Ranking Based On Selection:
14
Warren Potts
Rhodes University Grahamstown, South Africa
Agriculture & Forestry / Fisheries
Fis

H-Index Metrics

  • Total
    32
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.875
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* Total H Index Rankings

Rankings

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250,975
World Rank
South Africa
1,209
Country Rank
University of the Western Cape Logo
39
University
Ranking Based On Selection:
15
Albertus Smit
University of the Western Cape Bellville, South Africa
Agriculture & Forestry / Fisheries
Marine Biology and Coastal Oceanograph

H-Index Metrics

  • Total
    31
  • Last 5 Years
    23
  • Last 5 Years / Total
    0.742
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* Total H Index Rankings

Rankings

flag
324,064
World Rank
South Africa
1,623
Country Rank
Rhodes University Logo
42
University
Ranking Based On Selection:
16
Horst Kaiser
Rhodes University Grahamstown, South Africa
Agriculture & Forestry / Fisheries

H-Index Metrics

  • Total
    27
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.630
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* Total H Index Rankings

Rankings

flag
342,208
World Rank
South Africa
1,728
Country Rank
University of the Western Cape Logo
60
University
Ranking Based On Selection:
17
Gavin W. Maneveldt
University of the Western Cape Bellville, South Africa
Agriculture & Forestry / Fisheries
Marine Biology | Conservation Biolog

H-Index Metrics

  • Total
    26
  • Last 5 Years
    18
  • Last 5 Years / Total
    0.692
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* Total H Index Rankings

Rankings

flag
382,528
World Rank
South Africa
1,972
Country Rank
University of Limpopo Logo
12
University
Ranking Based On Selection:
18
Wilmien J Luus-Powell
University of Limpopo Mankweng, South Africa
Agriculture & Forestry / Fisheries
Aquatic ecosystem health | fish health and parasitolog

H-Index Metrics

  • Total
    24
  • Last 5 Years
    19
  • Last 5 Years / Total
    0.792
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* Total H Index Rankings

Rankings

flag
407,929
World Rank
South Africa
2,143
Country Rank
University of Mpumalanga Logo
5
University
Ranking Based On Selection:
19
Donna Cawthorn
University of Mpumalanga Mbombela, South Africa
Agriculture & Forestry / Fisheries
Food provenance | food authenticity | fisheries | wildlife crime | sustainabilit

H-Index Metrics

  • Total
    23
  • Last 5 Years
    19
  • Last 5 Years / Total
    0.826
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* Total H Index Rankings

Rankings

flag
412,669
World Rank
South Africa
2,170
Country Rank
University of Pretoria Logo
226
University
Ranking Based On Selection:
20
Trevor Mcintyre
University of Pretoria Pretoria, South Africa
Agriculture & Forestry / Fisheries
behavioural ecology | biologging | spatial ecology | camera trapping | vertebrate

H-Index Metrics

  • Total
    23
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.739
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* Total H Index Rankings

Rankings

flag
438,347
World Rank
South Africa
2,344
Country Rank
Institute for Poverty Land and Agrarian Studies Logo
3
University
Ranking Based On Selection:
21
Moenieba Isaacs
Institute for Poverty Land and Agrarian Studies Cape Town, South Africa
Agriculture & Forestry / Fisheries
fisheries management | smallscale fisheries | individual transferable quotas | povert

H-Index Metrics

  • Total
    22
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.773
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* Total H Index Rankings

Rankings

flag
460,740
World Rank
South Africa
2,479
Country Rank
North West University Logo
117
University
Ranking Based On Selection:
22
Roksana Majewska
North West University Potchefstroom, South Africa
Agriculture & Forestry / Fisheries
marine biology | aquatic botany | microbiology | diatoms | nanostructure

H-Index Metrics

  • Total
    21
  • Last 5 Years
    18
  • Last 5 Years / Total
    0.857
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* Total H Index Rankings

Rankings

flag
470,439
World Rank
South Africa
2,538
Country Rank
Rhodes University Logo
68
University
Ranking Based On Selection:
23
Amber-Robyn Childs
Rhodes University Grahamstown, South Africa
Agriculture & Forestry / Fisheries
Fish movement behaviour and connectivity | biology and ecology of estuarine and coastal fishery species | recreational fisherie

H-Index Metrics

  • Total
    21
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.714
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* Total H Index Rankings

Rankings

flag
477,765
World Rank
South Africa
2,574
Country Rank
University of Cape Town Logo
438
University
Ranking Based On Selection:
24
Vernon Coyne
University of Cape Town Cape Town, South Africa
Agriculture & Forestry / Fisheries
Marine Biotechnology | 'Omics of marine organisms | abalone immune syste

H-Index Metrics

  • Total
    21
  • Last 5 Years
    12
  • Last 5 Years / Total
    0.571
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* Total H Index Rankings

Rankings

flag
503,132
World Rank
South Africa
2,726
Country Rank
University of Johannesburg Logo
191
University
Ranking Based On Selection:
25
GM Wagenaar (Ina)
University of Johannesburg Johannesburg, South Africa
Agriculture & Forestry / Fisheries
Fish Health and Reproductio

H-Index Metrics

  • Total
    20
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.700
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