South AfricaOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ornithology
Rank in SubField 1: 43 out of 52,145 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9,222 | 7,831 |
| Total Cites | 17,803 | 22,015 |
| H-index | 62 | 69 |
| Hm-index | 34 | 38 |
| Number of Single Authored Papers | 38 | 38 |
| Total Cites to Single Authored Papers | 1,919 | 2,139 |
| Number of Single+First Authored Papers | 127 | 127 |
| Total Cites to Single+First Authored Papers | 5,016 | 5,761 |
| Number of Single+First+Last Authored Papers | 269 | 269 |
| Total Cites to Single+First+Last Authored Papers | 8,697 | 10,197 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 12,828 | 14,300 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.54 |
| Self-Citation Percentage |
19.13%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ornithology
Rank in SubField 1: 50 out of 49,763 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10,511 | 8,765 |
| Total Cites | 15,383 | 19,157 |
| H-index | 56 | 65 |
| Hm-index | 33 | 37 |
| Number of Single Authored Papers | 35 | 35 |
| Total Cites to Single Authored Papers | 1,685 | 1,875 |
| Number of Single+First Authored Papers | 122 | 122 |
| Total Cites to Single+First Authored Papers | 4,452 | 5,129 |
| Number of Single+First+Last Authored Papers | 258 | 258 |
| Total Cites to Single+First+Last Authored Papers | 7,551 | 8,922 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 11,022 | 12,355 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.55 |
| Self-Citation Percentage |
19.70%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ornithology
Rank in SubField 1: 65 out of 47,365 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 12,918 | 10,250 |
| Total Cites | 13,108 | 16,521 |
| H-index | 51 | 61 |
| Hm-index | 30 | 35 |
| Number of Single Authored Papers | 32 | 32 |
| Total Cites to Single Authored Papers | 1,445 | 1,625 |
| Number of Single+First Authored Papers | 118 | 118 |
| Total Cites to Single+First Authored Papers | 3,861 | 4,504 |
| Number of Single+First+Last Authored Papers | 249 | 249 |
| Total Cites to Single+First+Last Authored Papers | 6,452 | 7,739 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9,355 | 10,530 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.57 |
| Self-Citation Percentage |
20.66%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ornithology
Rank in SubField 1: 87 out of 44,860 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15,921 | 12,681 |
| Total Cites | 10,535 | 13,475 |
| H-index | 47 | 56 |
| Hm-index | 28 | 33 |
| Number of Single Authored Papers | 32 | 32 |
| Total Cites to Single Authored Papers | 1,154 | 1,320 |
| Number of Single+First Authored Papers | 115 | 115 |
| Total Cites to Single+First Authored Papers | 3,205 | 3,802 |
| Number of Single+First+Last Authored Papers | 243 | 243 |
| Total Cites to Single+First+Last Authored Papers | 5,194 | 6,367 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 7,545 | 8,551 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.58 |
| Self-Citation Percentage |
21.82%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ornithology
Rank in SubField 1: 97 out of 42,163 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16,983 | 13,952 |
| Total Cites | 9,682 | 12,411 |
| H-index | 45 | 52 |
| Hm-index | 27 | 31 |
| Number of Single Authored Papers | 32 | 32 |
| Total Cites to Single Authored Papers | 1,060 | 1,220 |
| Number of Single+First Authored Papers | 112 | 112 |
| Total Cites to Single+First Authored Papers | 3,003 | 3,575 |
| Number of Single+First+Last Authored Papers | 230 | 230 |
| Total Cites to Single+First+Last Authored Papers | 4,818 | 5,941 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 6,924 | 7,849 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.58 |
| Self-Citation Percentage |
21.99%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ornithology
Rank in SubField 1: 146 out of 37,726 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 24,447 | 22,507 |
| Total Cites | 6,785 | 8,266 |
| H-index | 41 | 47 |
| Hm-index | 24 | 27 |
| Number of Single Authored Papers | 20 | 20 |
| Total Cites to Single Authored Papers | 739 | 784 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 2,278 | 2,543 |
| Number of Single+First+Last Authored Papers | 134 | 134 |
| Total Cites to Single+First+Last Authored Papers | 3,419 | 3,976 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,904 | 5,489 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.51 |
| Self-Citation Percentage |
17.92%
|
|
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