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Ryan, Peter G.

University of Cape Town, South Africa

2025 Rank: 9222

Overall 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 52145 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score92227831
Total Cites1780322015
H-index6269
Hm-index3438
Number of Single Authored Papers3838
Total Cites to Single Authored Papers19192139
Number of Single+First Authored Papers127127
Total Cites to Single+First Authored Papers50165761
Number of Single+First+Last Authored Papers269269
Total Cites to Single+First+Last Authored Papers869710197
Composite Score44
Number of Distinct Citing Papers1282814300
Ratio of Total Citations to Distinct Citing Papers 1.39 1.54
Self-Citation Percentage
19.13%
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Ryan, Peter G.

University of Cape Town, South Africa

2024 Rank: 10511

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 49763 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score105118765
Total Cites1538319157
H-index5665
Hm-index3337
Number of Single Authored Papers3535
Total Cites to Single Authored Papers16851875
Number of Single+First Authored Papers122122
Total Cites to Single+First Authored Papers44525129
Number of Single+First+Last Authored Papers258258
Total Cites to Single+First+Last Authored Papers75518922
Composite Score44
Number of Distinct Citing Papers1102212355
Ratio of Total Citations to Distinct Citing Papers 1.40 1.55
Self-Citation Percentage
19.70%
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Ryan, Peter G.

University of Cape Town, South Africa

2023 Rank: 12918

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 47365 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score1291810250
Total Cites1310816521
H-index5161
Hm-index3035
Number of Single Authored Papers3232
Total Cites to Single Authored Papers14451625
Number of Single+First Authored Papers118118
Total Cites to Single+First Authored Papers38614504
Number of Single+First+Last Authored Papers249249
Total Cites to Single+First+Last Authored Papers64527739
Composite Score44
Number of Distinct Citing Papers935510530
Ratio of Total Citations to Distinct Citing Papers 1.40 1.57
Self-Citation Percentage
20.66%
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Ryan, Peter G.

University of Cape Town, South Africa

2022 Rank: 15921

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 44860 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score1592112681
Total Cites1053513475
H-index4756
Hm-index2833
Number of Single Authored Papers3232
Total Cites to Single Authored Papers11541320
Number of Single+First Authored Papers115115
Total Cites to Single+First Authored Papers32053802
Number of Single+First+Last Authored Papers243243
Total Cites to Single+First+Last Authored Papers51946367
Composite Score44
Number of Distinct Citing Papers75458551
Ratio of Total Citations to Distinct Citing Papers 1.40 1.58
Self-Citation Percentage
21.82%
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Ryan, Peter G.

University of Cape Town, South Africa

2021 Rank: 16983

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 42163 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score1698313952
Total Cites968212411
H-index4552
Hm-index2731
Number of Single Authored Papers3232
Total Cites to Single Authored Papers10601220
Number of Single+First Authored Papers112112
Total Cites to Single+First Authored Papers30033575
Number of Single+First+Last Authored Papers230230
Total Cites to Single+First+Last Authored Papers48185941
Composite Score44
Number of Distinct Citing Papers69247849
Ratio of Total Citations to Distinct Citing Papers 1.40 1.58
Self-Citation Percentage
21.99%
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Ryan, Peter G.

University of Cape Town, South Africa

2020 Rank: 24447

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 37726 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score2444722507
Total Cites67858266
H-index4147
Hm-index2427
Number of Single Authored Papers2020
Total Cites to Single Authored Papers739784
Number of Single+First Authored Papers7676
Total Cites to Single+First Authored Papers22782543
Number of Single+First+Last Authored Papers134134
Total Cites to Single+First+Last Authored Papers34193976
Composite Score33
Number of Distinct Citing Papers49045489
Ratio of Total Citations to Distinct Citing Papers 1.38 1.51
Self-Citation Percentage
17.92%
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