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D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Genetics 53 3707 3 199 14690

Trefor Jenkins publications per year

The chart shows the history of publications by Trefor Jenkins between 1967 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Trefor Jenkins published across 59 years, from 1967 to 2025, averaging 4 papers a year. Output peaked at 15 publications in 1989. 4 of the 236 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1967 to 2025. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 1989. 1967: 1 publication 1968: 0 publications 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 5 publications 1974: 4 publications 1975: 3 publications 1976: 3 publications 1977: 11 publications 1978: 4 publications 1979: 4 publications 1980: 8 publications 1981: 2 publications 1982: 2 publications 1983: 1 publication 1984: 5 publications 1985: 8 publications 1986: 5 publications 1987: 9 publications 1988: 9 publications 1989: 15 publications 1990: 7 publications 1991: 8 publications 1992: 11 publications 1993: 6 publications 1994: 10 publications 1995: 6 publications 1996: 15 publications 1997: 11 publications 1998: 7 publications 1999: 6 publications 2000: 7 publications 2001: 9 publications 2002: 10 publications 2003: 4 publications 2004: 3 publications 2005: 1 publication 2006: 0 publications 2007: 4 publications 2008: 4 publications 2009: 0 publications 2010: 0 publications 2011: 2 publications 2012: 1 publication 2013: 1 publication 2014: 0 publications 2015: 0 publications 2016: 0 publications 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 0 publications 2023: 0 publications 2024: 3 publications 2025: 1 publication
1967 2025

236 publications in total across all disciplines

View publications per year as a table
Trefor Jenkins: publications per year, 1967 to 2025
Year Publications
1967 1
1968 0
1969 0
1970 0
1971 0
1972 0
1973 5
1974 4
1975 3
1976 3
1977 11
1978 4
1979 4
1980 8
1981 2
1982 2
1983 1
1984 5
1985 8
1986 5
1987 9
1988 9
1989 15
1990 7
1991 8
1992 11
1993 6
1994 10
1995 6
1996 15
1997 11
1998 7
1999 6
2000 7
2001 9
2002 10
2003 4
2004 3
2005 1
2006 0
2007 4
2008 4
2009 0
2010 0
2011 2
2012 1
2013 1
2014 0
2015 0
2016 0
2017 0
2018 0
2019 0
2020 0
2021 0
2022 0
2023 0
2024 3
2025 1
Total 236
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Trefor Jenkins publication distribution in Genetics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Genetics in 2026. The highlighted bar marks where Trefor Jenkins sits on this spectrum.

No. of scientists
50 100 150 200
Bar chart with 67 bars. Horizontal axis: publications, 45–54 to 703+. Vertical axis: number of scientists, 0 to 217. Most scientists, 217, have 125–134 publications. The last bar groups every scientist with 703 publications or more. The highlighted bar, 195–204 publications, is where this scientist sits. 45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45–54 publications 703+

This scientist: 199 publications — 50th percentile

50% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

View publications distribution as a table
Number of Genetics scientists by publication count, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
Publications Scientists This scientist
45–54 6
55–64 10
65–74 35
75–84 84
85–94 102
95–104 151
105–114 175
115–124 203
125–134 217
135–144 205
145–154 193
155–164 188
165–174 170
175–184 178
185–194 164
195–204 173 199
205–214 159
215–224 134
225–234 143
235–244 105
245–254 114
255–264 92
265–274 88
275–284 87
285–294 80
295–304 62
305–314 75
315–324 67
325–334 60
335–344 52
345–354 40
355–364 48
365–374 47
375–384 46
385–394 31
395–404 27
405–414 40
415–424 30
425–434 43
435–444 29
445–454 14
455–464 28
465–474 21
475–484 21
485–494 22
495–504 17
505–514 12
515–524 11
525–534 8
535–544 8
545–554 14
555–564 4
565–574 11
575–584 5
585–594 11
595–604 12
605–614 7
615–624 6
625–634 10
635–644 9
645–654 10
655–664 6
665–674 6
675–684 6
685–694 4
695–702 6
703+ 100
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Trefor Jenkins D-index placement in Genetics in 2026

The chart shows the D-index (discipline H-index) distribution of Genetics scientists ranked by Research.com in 2026. The highlighted bar marks where Trefor Jenkins sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 160+. Vertical axis: number of scientists, 0 to 191. Most scientists, 191, have 62–63 D-Index. The last bar groups every scientist with 160 D-Index or more. The highlighted bar, 52–53 D-Index, is where this scientist sits. 40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40–41 D-Index 160+

This scientist: 53 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

View D-Index distribution as a table
Number of Genetics scientists by D-index, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
D-Index Scientists This scientist
40–41 24
42–43 52
44–45 84
46–47 112
48–49 118
50–51 141
52–53 143 53
54–55 145
56–57 179
58–59 162
60–61 175
62–63 191
64–65 172
66–67 184
68–69 164
70–71 158
72–73 150
74–75 136
76–77 127
78–79 127
80–81 111
82–83 110
84–85 110
86–87 84
88–89 102
90–91 66
92–93 72
94–95 70
96–97 54
98–99 60
100–101 49
102–103 55
104–105 45
106–107 42
108–109 28
110–111 39
112–113 25
114–115 31
116–117 29
118–119 34
120–121 29
122–123 29
124–125 18
126–127 27
128–129 22
130–131 16
132–133 11
134–135 17
136–137 12
138–139 21
140–141 4
142–143 9
144–145 14
146–147 6
148–149 10
150–151 7
152–153 9
154–155 8
156–157 8
158–159 9
160+ 96
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Overview

Trefor Jenkins is affiliated with the University of the Witwatersrand in South Africa. Their research spans topics primarily within marine biology, ecology, and geological sciences as reflected in recent publications and areas of focus.

The scientist's recent papers include:

  • The habitat preferences of Idiosepius pygmaeus and their use of conspecific cues (2024, Marine Ecology)
  • A Life Shaped by Resilience: My Journey to Medicine (2024, The American Journal of Geriatric Psychiatry Open Science Education and Practice)
  • Petrologic and Geochemical Characterization of Two Cenozoic Felsic Lava Flows, the Jarbidge Rhyolite and Boies Dacite, in NW Knoll Basin, NE Nevada (2025, Abstracts with programs - Geological Society of America)

They have collaborated with a variety of coauthors on different aspects of their research, including Jan M. Strugnell, Blake L. Spady, Andrew M. Clark, S. Robinson, and Stefanie Cannan.

The primary publication venues for their work have been:

  • Marine Ecology
  • The American Journal of Geriatric Psychiatry Open Science Education and Practice
  • Abstracts with programs - Geological Society of America

Their fields of study encompass Ecology, Evolution, Behavior and Systematics; Oceanography; and Global and Planetary Change. Within these, specific subfields and topics of focus include cephalopods and marine biology, marine and coastal plant biology, and marine and fisheries research.

These thematic areas highlight an interdisciplinary approach that bridges marine biology and environmental geology.

Best Publications

  • A Human Genome Diversity Cell Line Panel

    Howard M. Cann;Claudia De Toma;Lucien Cazes;Marie Fernande Legrand

  • Y chromosome sequence variation and the history of human populations

    Underhill Pa;Shen P;Lin Aa;Jin L

  • Detection of Numerous Y Chromosome Biallelic Polymorphisms by Denaturing High-Performance Liquid Chromatography

    Peter A. Underhill;Li Jin;Alice A. Lin;S. Qasim Mehdi

  • Global Patterns of Linkage Disequilibrium at the CD4 Locus and Modern Human Origins

    S. A. Tishkoff;E. Dietzsch;W. Speed;A. J. Pakstis

  • Out of Africa and back again: nested cladistic analysis of human Y chromosome variation.

    M F Hammer;T Karafet;A Rasanayagam;E T Wood

  • Alu insertion polymorphisms and human evolution: evidence for a larger population size in Africa.

    Mark Stoneking;Jennifer J. Fontius;Stephanie L. Clifford;Himla Soodyall

  • Jewish and Middle Eastern non-Jewish populations share a common pool of Y-chromosome biallelic haplotypes

    M. F. Hammer;A. J. Redd;E. T. Wood;M. R. Bonner

  • High polymorphism at the human melanocortin 1 receptor locus.

    Brinda K. Rana;David Hewett-Emmett;Li Jin;Benny H J Chang

  • The Geographic Distribution of Human Y Chromosome Variation

    M F Hammer;A B Spurdle;T Karafet;M R Bonner

  • Lipoid proteinosis maps to 1q21 and is caused by mutations in the extracellular matrix protein 1 gene (ECM1)

    Takahiro Hamada;W. H. Irwin McLean;Michele Ramsay;Gabrielle H. S. Ashton

  • The structure of human mitochondrial DNA variation.

    D. Andrew Merriwether;Andrew G. Clark;Scott W. Ballinger;Theodore G. Schurr

  • Larger Genetic Differences Within Africans Than Between Africans and Eurasians

    Ning Yu;Feng Chi Chen;Feng Chi Chen;Satoshi Ota;Lynn B. Jorde

  • Additional support for schizophrenia linkage on chromosomes 6 and 8: A multicenter study

    Dieter B. Wildenauer;Sibylle G. Schwab;Margot Albus;Joachim Hallmayer

  • Lactase Haplotype Diversity in the Old World

    Edward J. Hollox;Mark Poulter;Marek Zvarik;Vladimir Ferak

  • A global survey of haplotype frequencies and linkage disequilibrium at the DRD2 locus

    Kenneth K. Kidd;Bharti Morar;Carmela M. Castiglione;Hongyu Zhao

  • A Global Haplotype Analysis of the Myotonic Dystrophy Locus: Implications for the Evolution of Modern Humans and for the Origin of Myotonic Dystrophy Mutations

    S. A. Tishkoff;A. Goldman;F. Calafell;W. C. Speed

  • Mismatch distributions of mtDNA reveal recent human population expansions.

    S T Sherry;A R Rogers;H Harpending;H Soodyall

  • Albinism and skin cancer in Southern Africa

    Jennifer G. R. Kromberg;David Castle;Esther M. Zwane;Trefor Jenkins

  • The Peoples of Southern Africa and Their Affinities

    George T. Nurse;J. S. Weiner;Trefor Jenkins

  • mtDNA control-region sequence variation suggests multiple independent origins of an "Asian-specific" 9-bp deletion in sub-Saharan Africans

    H. Soodyall;Linda Vigilant;A.V. Hill;Mark Stoneking

Frequent Co-Authors

Michèle Ramsay
Michèle Ramsay University of the Witwatersrand
Amanda B. Spurdle
Amanda B. Spurdle QIMR Berghofer Medical Research Institute
Brien P. Riley
Brien P. Riley Virginia Commonwealth University
Sue Povey
Sue Povey University College London
Mark Stoneking
Mark Stoneking Max Planck Society
Kenneth K. Kidd
Kenneth K. Kidd Yale University
Michael F. Hammer
Michael F. Hammer University of Arizona
Wen-Hsiung Li
Wen-Hsiung Li Academia Sinica
Robin M. Murray
Robin M. Murray King's College London
Robert Williamson
Robert Williamson University of Melbourne

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