| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Ecology and Evolution | 47 | 4358 | 4204 | 1518 | 1454 | 269 | 11379 |
The chart shows the history of publications by Nancy B. Simmons between 1963 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Nancy B. Simmons published across 63 years, from 1963 to 2025, averaging 4.8 papers a year. Output peaked at 37 publications in 2021. 35 of the 303 publications appeared in the last two years.
303 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1963 | 1 |
| 1964 | 0 |
| 1965 | 0 |
| 1966 | 0 |
| 1967 | 0 |
| 1968 | 0 |
| 1969 | 0 |
| 1970 | 0 |
| 1971 | 0 |
| 1972 | 0 |
| 1973 | 0 |
| 1974 | 0 |
| 1975 | 0 |
| 1976 | 0 |
| 1977 | 0 |
| 1978 | 0 |
| 1979 | 0 |
| 1980 | 0 |
| 1981 | 0 |
| 1982 | 0 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 0 |
| 1989 | 0 |
| 1990 | 0 |
| 1991 | 3 |
| 1992 | 0 |
| 1993 | 4 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 0 |
| 1998 | 4 |
| 1999 | 0 |
| 2000 | 5 |
| 2001 | 6 |
| 2002 | 6 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 5 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 5 |
| 2010 | 3 |
| 2011 | 3 |
| 2012 | 9 |
| 2013 | 7 |
| 2014 | 11 |
| 2015 | 12 |
| 2016 | 15 |
| 2017 | 7 |
| 2018 | 26 |
| 2019 | 12 |
| 2020 | 27 |
| 2021 | 37 |
| 2022 | 19 |
| 2023 | 18 |
| 2024 | 17 |
| 2025 | 18 |
| Total | 303 |
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 Nancy B. Simmons sits on this spectrum.
This scientist: 269 publications — 88th percentile
88% 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 | |
| 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 | 269 |
| 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 Nancy B. Simmons sits on this spectrum.
This scientist: 47 D-Index — 49th percentile
49% 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 | 47 |
| 48 | 207 | |
| 49 | 172 | |
| 50 | 209 | |
| 51 | 199 | |
| 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 |
Maureen A. O'Leary;Maureen A. O'Leary;Jonathan I. Bloch;John J. Flynn;Timothy J. Gaudin
Unknown
Unknown
Unknown
Kate E. Jones;Andy Purvis;Ann MacLARNON;Olaf R. P. Bininda-Emonds
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Robert J. Baker;Sergio Solari;Andrea Cirranello;Nancy B. Simmons
Unknown
Robert J. Baker;Michael J. Novacek;Nancy B. Simmons
Unknown
Unknown
Gregg F. Gunnell;Doug M. Boyer;Anthony R. Friscia
Unknown
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