World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
45
Citations
5719
World Ranking
4924
National Ranking
321

Felix Breden publication distribution in Ecology and Evolution in 2026

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 Felix Breden sits on this spectrum.

37–41 publications: 2 scientists 42–46 publications: 9 scientists 47–51 publications: 10 scientists 52–56 publications: 31 scientists 57–61 publications: 56 scientists 62–66 publications: 91 scientists 67–71 publications: 92 scientists 72–76 publications: 127 scientists 77–81 publications: 173 scientists 82–86 publications: 236 scientists 87–91 publications: 227 scientists 92–96 publications: 240 scientists 97–101 publications: 333 scientists 102–106 publications: 280 scientists 107–111 publications: 300 scientists 112–116 publications: 285 scientists 117–121 publications: 305 scientists 122–126 publications: 287 scientists 127–131 publications: 278 scientists 132–136 publications: 289 scientists 137–141 publications: 273 scientists 142–146 publications: 262 scientists 147–151 publications: 246 scientists 152–156 publications: 235 scientists 157–161 publications: 205 scientists 162–166 publications: 199 scientists 167–171 publications: 174 scientists 172–176 publications: 164 scientists 177–181 publications: 173 scientists 182–186 publications: 189 scientists 187–191 publications: 170 scientists 192–196 publications: 139 scientists 197–201 publications: 128 scientists 202–206 publications: 117 scientists 207–211 publications: 115 scientists 212–216 publications: 107 scientists 217–221 publications: 124 scientists 222–226 publications: 81 scientists 227–231 publications: 82 scientists 232–236 publications: 85 scientists 237–241 publications: 75 scientists 242–246 publications: 66 scientists 247–251 publications: 81 scientists 252–256 publications: 69 scientists 257–261 publications: 70 scientists 262–266 publications: 55 scientists 267–271 publications: 64 scientists 272–276 publications: 49 scientists 277–281 publications: 48 scientists 282–286 publications: 44 scientists 287–291 publications: 45 scientists 292–296 publications: 36 scientists 297–301 publications: 39 scientists 302–306 publications: 38 scientists 307–311 publications: 30 scientists 312–316 publications: 34 scientists 317–321 publications: 25 scientists 322–326 publications: 22 scientists 327–331 publications: 28 scientists 332–336 publications: 30 scientists 337–341 publications: 22 scientists 342–346 publications: 30 scientists 347–351 publications: 26 scientists 352–356 publications: 22 scientists 357–361 publications: 29 scientists 362–366 publications: 21 scientists 367–371 publications: 12 scientists 372–376 publications: 18 scientists 377–381 publications: 17 scientists 382–386 publications: 13 scientists 387–391 publications: 21 scientists 392–396 publications: 13 scientists 397–401 publications: 10 scientists 402–406 publications: 15 scientists 407–411 publications: 8 scientists 412–416 publications: 9 scientists 417–421 publications: 8 scientists 422–426 publications: 4 scientists 427–431 publications: 10 scientists 432–436 publications: 10 scientists 437–441 publications: 5 scientists 442–446 publications: 4 scientists 447–451 publications: 10 scientists 452–456 publications: 2 scientists 457–461 publications: 4 scientists 462–466 publications: 7 scientists 467–471 publications: 7 scientists 472–476 publications: 6 scientists 477–481 publications: 6 scientists 482–486 publications: 3 scientists 487–491 publications: 3 scientists 492–496 publications: 4 scientists 497–501 publications: 4 scientists 502–506 publications: 8 scientists 507–511 publications: 5 scientists 512–516 publications: 4 scientists 517–521 publications: 5 scientists 522–526 publications: 4 scientists 527–530 publications: 5 scientists 531+ publications: 100 scientists
37 publications 531+

This scientist: 96 publications — 15th percentile

15% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 531 publications or more.

Felix Breden D-index placement in Ecology and Evolution in 2026

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 Felix Breden sits on this spectrum.

30 D-Index: 95 scientists 31 D-Index: 123 scientists 32 D-Index: 191 scientists 33 D-Index: 245 scientists 34 D-Index: 252 scientists 35 D-Index: 244 scientists 36 D-Index: 249 scientists 37 D-Index: 244 scientists 38 D-Index: 254 scientists 39 D-Index: 254 scientists 40 D-Index: 280 scientists 41 D-Index: 274 scientists 42 D-Index: 266 scientists 43 D-Index: 233 scientists 44 D-Index: 248 scientists 45 D-Index: 208 scientists 46 D-Index: 201 scientists 47 D-Index: 213 scientists 48 D-Index: 207 scientists 49 D-Index: 172 scientists 50 D-Index: 209 scientists 51 D-Index: 199 scientists 52 D-Index: 153 scientists 53 D-Index: 169 scientists 54 D-Index: 163 scientists 55 D-Index: 148 scientists 56 D-Index: 120 scientists 57 D-Index: 146 scientists 58 D-Index: 137 scientists 59 D-Index: 140 scientists 60 D-Index: 104 scientists 61 D-Index: 119 scientists 62 D-Index: 118 scientists 63 D-Index: 99 scientists 64 D-Index: 77 scientists 65 D-Index: 100 scientists 66 D-Index: 86 scientists 67 D-Index: 83 scientists 68 D-Index: 75 scientists 69 D-Index: 94 scientists 70 D-Index: 57 scientists 71 D-Index: 68 scientists 72 D-Index: 59 scientists 73 D-Index: 63 scientists 74 D-Index: 66 scientists 75 D-Index: 60 scientists 76 D-Index: 42 scientists 77 D-Index: 49 scientists 78 D-Index: 39 scientists 79 D-Index: 37 scientists 80 D-Index: 43 scientists 81 D-Index: 41 scientists 82 D-Index: 45 scientists 83 D-Index: 34 scientists 84 D-Index: 40 scientists 85 D-Index: 35 scientists 86 D-Index: 55 scientists 87 D-Index: 24 scientists 88 D-Index: 24 scientists 89 D-Index: 30 scientists 90 D-Index: 23 scientists 91 D-Index: 25 scientists 92 D-Index: 27 scientists 93 D-Index: 27 scientists 94 D-Index: 13 scientists 95 D-Index: 23 scientists 96 D-Index: 12 scientists 97 D-Index: 14 scientists 98 D-Index: 19 scientists 99 D-Index: 16 scientists 100 D-Index: 14 scientists 101 D-Index: 5 scientists 102 D-Index: 21 scientists 103 D-Index: 16 scientists 104 D-Index: 10 scientists 105 D-Index: 7 scientists 106 D-Index: 7 scientists 107 D-Index: 7 scientists 108 D-Index: 6 scientists 109 D-Index: 9 scientists 110 D-Index: 11 scientists 111 D-Index: 12 scientists 112 D-Index: 9 scientists 113 D-Index: 7 scientists 114 D-Index: 3 scientists 115 D-Index: 8 scientists 116 D-Index: 5 scientists 117 D-Index: 11 scientists 118 D-Index: 4 scientists 119 D-Index: 2 scientists 120 D-Index: 5 scientists 121+ D-Index: 100 scientists
30 D-Index 121+

This scientist: 45 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 121 D-Index or more.

Overview

Felix Breden is affiliated with Simon Fraser University in Canada. Their research focuses primarily on Biochemistry, Genetics and Molecular Biology, with significant contributions also in Immunology and Microbiology, as well as Medicine.

Their work spans several subfields including Immunology, Genetics, Molecular Biology, Ecology, Evolution, Behavior and Systematics, and Oncology. Central topics addressed in their publications include T-cell and B-cell Immunology, Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities, Animal Behavior and Reproduction, Single-cell and Spatial Transcriptomics, vaccines and immunoinformatics approaches, Immune Cell Function and Interaction, and research on Cytomegalovirus and herpesvirus.

Felix Breden has contributed to numerous scholarly articles, some of which are listed below:

  • Diversity in immunogenomics: the value and the challenge, 2021, Nature Methods
  • Divergence and Remarkable Diversity of the Y Chromosome in Guppies, 2020, Molecular Biology and Evolution
  • Extreme Y chromosome polymorphism corresponds to five male reproductive morphs of a freshwater fish, 2021, Nature Ecology & Evolution
  • The ADC API: A Web API for the Programmatic Query of the AIRR Data Commons, 2020, Frontiers in Big Data
  • Gene duplication to the Y chromosome in Trinidadian Guppies, 2022, Molecular Ecology

Frequent coauthors collaborating with Felix Breden include:

  • Corey T. Watson
  • William Lees
  • Pedro Almeida
  • Benjamin A. Sandkam
  • Iulia Darolti

Their research has been published predominantly in venues such as bioRxiv (Cold Spring Harbor Laboratory), ImmunoInformatics, Nature Methods, Molecular Biology and Evolution, and Nature Ecology & Evolution.

Best Publications

  • Complete haplotype sequence of the human immunoglobulin heavy-chain variable, diversity, and joining genes and characterization of allelic and copy-number variation.

    Corey T. Watson;Karyn M. Steinberg;John Huddleston;Rene L. Warren

  • Sex chromosomes and sexual selection in poeciliid fishes.

    Anna Lindholm;Felix Breden

  • The immunoglobulin heavy chain locus: genetic variation, missing data, and implications for human disease

    C T Watson;F Breden

  • Invasion success and genetic diversity of introduced populations of guppies Poecilia reticulata in Australia

    Anna K. Lindholm;Felix Breden;Heather J. Alexander;Woon-Khiong Chan

  • Male predation risk determines female preference in the Trinidad guppy

    Felix Breden;Gregory Stoner

  • The Effect of Post-metamorphic Dispersal on the Population Genetic Structure of Fowler's Toad, Bufo woodhousei fowleri

    Felix Breden

  • Genome-wide single nucleotide polymorphisms reveal population history and adaptive divergence in wild guppies.

    Eva-Maria Willing;Paul Bentzen;Cock van Oosterhout;Margarete Hoffmann

  • Convergent recombination suppression suggests role of sexual selection in guppy sex chromosome formation.

    Alison E. Wright;Iulia Darolti;Natasha I. Bloch;Vicencio Oostra

  • MITOCHONDRIAL DNA SEQUENCE VARIATION AMONG NATURAL POPULATIONS OF THE TRINIDAD GUPPY, POECILIA RETICULATA

    Ava Fajen;Felix Breden

  • Genetic tools for studying adaptation and the evolution of behavior.

    Christine R B Boake;Stevan J Arnold;Felix Breden;Lisa M Meffert

  • The death of a microsatellite: a phylogenetic perspective on microsatellite interruptions.

    J. S. Taylor;J. M. H. Durkin;F. Breden

  • Phenotypic differentiation in female preference related to geographic variation in male predation risk in the Trinidad guppy (Poecilia reticulata)

    Gregory Stoner;Felix Breden

  • THE EVOLUTION OF CHEATING AND SELFISH BEHAVIOR

    Michael J. Wade;Felix Breden

  • Molecular phylogeny of the live-bearing fish genus Poecilia (Cyprinodontiformes: Poeciliidae).

    Felix Breden;Margaret B. Ptacek;Michael Rashed;Donald Taphorn

  • EFFECT OF INBREEDING ON THE EVOLUTION OF ALTRUISTIC BEHAVIOR BY KIN SELECTION.

    Michael J. Wade;Felix Breden

  • Selection Within and between Kin Groups of the Imported Willow Leaf Beetle

    Felix Breden;Michael J. Wade

  • Multilevel and kin selection in a connected world

    Michael J. Wade;David S. Wilson;Charles Goodnight;Doug Taylor

  • PARALLEL EVOLUTION AND VICARIANCE IN THE GUPPY (POECILIA RETICULATA) OVER MULTIPLE SPATIAL AND TEMPORAL SCALES

    Heather J. Alexander;John S. Taylor;Sampson Sze-Tsun Wu;Felix Breden

  • Extreme heterogeneity in sex chromosome differentiation and dosage compensation in livebearers

    Iulia Darolti;Alison E. Wright;Benjamin A. Sandkam;Jake Morris

  • SPATIAL AND TEMPORAL VARIATION IN GROUP RELATEDNESS: EVIDENCE FROM THE IMPORTED WILLOW LEAF BEETLE

    David E. McCauley;Michael J. Wade;Felix J. Breden;Melissa Wohltman

  • The molecular basis of color vision in colorful fish: Four Long Wave-Sensitive (LWS) opsins in guppies (Poecilia reticulata) are defined by amino acid substitutions at key functional sites

    Matthew N Ward;Allison M Churcher;Kevin J Dick;Chris R J Laver

Frequent Co-Authors

Judith E. Mank
Judith E. Mank University of British Columbia
Sreeram V. Ramagopalan
Sreeram V. Ramagopalan University of Oxford
Steven H. Kleinstein
Steven H. Kleinstein Yale University
Michael J. Wade
Michael J. Wade Indiana University
Evan E. Eichler
Evan E. Eichler University of Washington
Richard H. Scheuermann
Richard H. Scheuermann J. Craig Venter Institute
Marie-Paule Lefranc
Marie-Paule Lefranc University of Montpellier
Detlef Weigel
Detlef Weigel Max Planck Institute for Developmental Biology
Bjoern Peters
Bjoern Peters La Jolla Institute For Allergy & Immunology
George C. Ebers
George C. Ebers University of Oxford

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