| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Ecology and Evolution | 51 | 3698 | 3563 | 37 | 35 | 137 | 8149 |
The chart shows the history of publications by Roger M. H. Smith between 1981 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Roger M. H. Smith published across 45 years, from 1981 to 2025, averaging 3.7 papers a year. Output peaked at 16 publications in 2021. 10 of the 166 publications appeared in the last two years.
166 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1981 | 1 |
| 1982 | 0 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 0 |
| 1989 | 2 |
| 1990 | 3 |
| 1991 | 0 |
| 1992 | 0 |
| 1993 | 4 |
| 1994 | 0 |
| 1995 | 2 |
| 1996 | 0 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 0 |
| 2000 | 4 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 7 |
| 2006 | 6 |
| 2007 | 5 |
| 2008 | 0 |
| 2009 | 5 |
| 2010 | 3 |
| 2011 | 7 |
| 2012 | 3 |
| 2013 | 5 |
| 2014 | 11 |
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 14 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 12 |
| 2021 | 16 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 4 |
| Total | 166 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Roger M. H. Smith sits on this spectrum.
This scientist: 137 publications — 44th percentile
44% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 531 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 37–41 | 2 | |
| 42–46 | 9 | |
| 47–51 | 10 | |
| 52–56 | 31 | |
| 57–61 | 56 | |
| 62–66 | 91 | |
| 67–71 | 92 | |
| 72–76 | 127 | |
| 77–81 | 173 | |
| 82–86 | 236 | |
| 87–91 | 227 | |
| 92–96 | 240 | |
| 97–101 | 333 | |
| 102–106 | 280 | |
| 107–111 | 300 | |
| 112–116 | 285 | |
| 117–121 | 305 | |
| 122–126 | 287 | |
| 127–131 | 278 | |
| 132–136 | 289 | |
| 137–141 | 273 | 137 |
| 142–146 | 262 | |
| 147–151 | 246 | |
| 152–156 | 235 | |
| 157–161 | 205 | |
| 162–166 | 199 | |
| 167–171 | 174 | |
| 172–176 | 164 | |
| 177–181 | 173 | |
| 182–186 | 189 | |
| 187–191 | 170 | |
| 192–196 | 139 | |
| 197–201 | 128 | |
| 202–206 | 117 | |
| 207–211 | 115 | |
| 212–216 | 107 | |
| 217–221 | 124 | |
| 222–226 | 81 | |
| 227–231 | 82 | |
| 232–236 | 85 | |
| 237–241 | 75 | |
| 242–246 | 66 | |
| 247–251 | 81 | |
| 252–256 | 69 | |
| 257–261 | 70 | |
| 262–266 | 55 | |
| 267–271 | 64 | |
| 272–276 | 49 | |
| 277–281 | 48 | |
| 282–286 | 44 | |
| 287–291 | 45 | |
| 292–296 | 36 | |
| 297–301 | 39 | |
| 302–306 | 38 | |
| 307–311 | 30 | |
| 312–316 | 34 | |
| 317–321 | 25 | |
| 322–326 | 22 | |
| 327–331 | 28 | |
| 332–336 | 30 | |
| 337–341 | 22 | |
| 342–346 | 30 | |
| 347–351 | 26 | |
| 352–356 | 22 | |
| 357–361 | 29 | |
| 362–366 | 21 | |
| 367–371 | 12 | |
| 372–376 | 18 | |
| 377–381 | 17 | |
| 382–386 | 13 | |
| 387–391 | 21 | |
| 392–396 | 13 | |
| 397–401 | 10 | |
| 402–406 | 15 | |
| 407–411 | 8 | |
| 412–416 | 9 | |
| 417–421 | 8 | |
| 422–426 | 4 | |
| 427–431 | 10 | |
| 432–436 | 10 | |
| 437–441 | 5 | |
| 442–446 | 4 | |
| 447–451 | 10 | |
| 452–456 | 2 | |
| 457–461 | 4 | |
| 462–466 | 7 | |
| 467–471 | 7 | |
| 472–476 | 6 | |
| 477–481 | 6 | |
| 482–486 | 3 | |
| 487–491 | 3 | |
| 492–496 | 4 | |
| 497–501 | 4 | |
| 502–506 | 8 | |
| 507–511 | 5 | |
| 512–516 | 4 | |
| 517–521 | 5 | |
| 522–526 | 4 | |
| 527–530 | 5 | |
| 531+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Roger M. H. Smith sits on this spectrum.
This scientist: 51 D-Index — 58th percentile
58% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 121 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 95 | |
| 31 | 123 | |
| 32 | 191 | |
| 33 | 245 | |
| 34 | 252 | |
| 35 | 244 | |
| 36 | 249 | |
| 37 | 244 | |
| 38 | 254 | |
| 39 | 254 | |
| 40 | 280 | |
| 41 | 274 | |
| 42 | 266 | |
| 43 | 233 | |
| 44 | 248 | |
| 45 | 208 | |
| 46 | 201 | |
| 47 | 213 | |
| 48 | 207 | |
| 49 | 172 | |
| 50 | 209 | |
| 51 | 199 | 51 |
| 52 | 153 | |
| 53 | 169 | |
| 54 | 163 | |
| 55 | 148 | |
| 56 | 120 | |
| 57 | 146 | |
| 58 | 137 | |
| 59 | 140 | |
| 60 | 104 | |
| 61 | 119 | |
| 62 | 118 | |
| 63 | 99 | |
| 64 | 77 | |
| 65 | 100 | |
| 66 | 86 | |
| 67 | 83 | |
| 68 | 75 | |
| 69 | 94 | |
| 70 | 57 | |
| 71 | 68 | |
| 72 | 59 | |
| 73 | 63 | |
| 74 | 66 | |
| 75 | 60 | |
| 76 | 42 | |
| 77 | 49 | |
| 78 | 39 | |
| 79 | 37 | |
| 80 | 43 | |
| 81 | 41 | |
| 82 | 45 | |
| 83 | 34 | |
| 84 | 40 | |
| 85 | 35 | |
| 86 | 55 | |
| 87 | 24 | |
| 88 | 24 | |
| 89 | 30 | |
| 90 | 23 | |
| 91 | 25 | |
| 92 | 27 | |
| 93 | 27 | |
| 94 | 13 | |
| 95 | 23 | |
| 96 | 12 | |
| 97 | 14 | |
| 98 | 19 | |
| 99 | 16 | |
| 100 | 14 | |
| 101 | 5 | |
| 102 | 21 | |
| 103 | 16 | |
| 104 | 10 | |
| 105 | 7 | |
| 106 | 7 | |
| 107 | 7 | |
| 108 | 6 | |
| 109 | 9 | |
| 110 | 11 | |
| 111 | 12 | |
| 112 | 9 | |
| 113 | 7 | |
| 114 | 3 | |
| 115 | 8 | |
| 116 | 5 | |
| 117 | 11 | |
| 118 | 4 | |
| 119 | 2 | |
| 120 | 5 | |
| 121+ | 100 |
Peter D. Ward;Jennifer Botha;Roger Buick;Michiel O. De Kock
Gregory J. Retallack;Roger M.H. Smith;Peter D. Ward
R.M.H. Smith;P.G. Eriksson;W.J. Botha
Roger M.H. Smith;Peter D. Ward
Roger M.H. Smith
Unknown
Roger Smith;Jennifer Botha
Roger M. H. Smith
Sterling J. Nesbitt;Richard J. Butler;Martín D. Ezcurra;Martín D. Ezcurra;Paul M. Barrett
Christian A. Sidor;Daril A. Vilhena;Kenneth D. Angielczyk;Adam K. Huttenlocker
Kenneth G. MacLeod;Roger M. H. Smith;Paul L. Koch;Peter D. Ward
Richard J Butler;Roger M.H Smith;David B Norman
R.M.H. Smith;T.R. Mason;J.D. Ward
David L. Roberts;Thalassa Matthews;Andrew I.R. Herries;Claire Boulter
Jennifer Botha;Roger M. H. Smith
Christian A. Sidor;F. Robin O'Keefe;Ross Damiani;J. Sébastien Steyer
Matteo Fabbri;Nicolás Mongiardino Koch;Adam C. Pritchard;Michael Hanson
Pia A. Viglietti;Roger M.H. Smith;Kenneth D. Angielczyk;Kenneth D. Angielczyk;Christian F. Kammerer;Christian F. Kammerer
J. F. Thackeray;N. J. van der Merwe;N. J. van der Merwe;J. A. Lee-Thorp;A. Sillen
J. Botha;F. Abdala;R. Smith
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