World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
34
Citations
4273
World Ranking
7646
National Ranking
2569

Jos. J. Schall 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 Jos. J. Schall 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: 78 publications — 6th percentile

6% of scientists in this discipline score the same or lower.

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

Jos. J. Schall 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 Jos. J. Schall 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: 34 D-Index — 11th percentile

11% of scientists in this discipline score the same or lower.

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

Overview

Jos. J. Schall is affiliated with the University of Vermont in the United States. Their research spans multiple areas within agricultural and biological sciences, with a particular focus on invertebrate taxonomy, ecology, and parasite biology. The main fields of study associated with their work include Agricultural and Biological Sciences and Environmental Science, with notable subfields in Ecology, Evolution, Behavior and Systematics, Genetics, Pharmacology, and Global and Planetary Change.

The scientist's research topics cover a range of ecological and biological subjects, such as:

  • Invertebrate Taxonomy and Ecology
  • Study of Mite Species
  • Parasite Biology and Host Interactions
  • Leech Biology and Applications
  • Aquatic Invertebrate Ecology and Behavior
  • Insect and Arachnid Ecology and Behavior
  • Marine Ecology and Invasive Species

Jos. J. Schall has published in several peer-reviewed venues frequently, including:

  • Applied Soil Ecology
  • PeerJ
  • Journal of Parasitology
  • Biological Invasions
  • Zenodo (CERN European Organization for Nuclear Research)

Their recent publications reflect a focus on the study of invasive earthworm species and parasite interactions. Selected recent papers include:

  • Identifying the unidentifiable: A PCR multiplex protocol for the diagnosis of invasive pheretimoid earthworm species, verified by morphological and barcode identification, 2020, Applied Soil Ecology
  • Genetic diversity of an invasive earthworm, Lumbricus terrestris, at a long-term trading crossroad, the Champlain Valley of Vermont, USA, 2020, Biological Invasions
  • A New Species of Monocystis (Apicomplexa: Gregarina: Monocystidae) from the Asian Invasive Earthworm Amynthas agrestis (Megascolecidae), with an Improved Standard for Monocystis Species Descriptions, 2020, Journal of Parasitology
  • Genetic population structure and reproductive system of two invasive Asian earthworms, Amynthas tokioensis and Amynthas agrestis, 2022, PeerJ
  • Apolocystis bosanqueti n. sp. (Apicomplexa: Eugregarinorida) from the Invasive Earthworm Amynthas agrestis (Annelida: Megascolecidae), with Significance for the Monophyly of the Family Monocystidae, 2023, Journal of Parasitology

Frequent collaborators of Jos. J. Schall include:

  • Josef H. Görres
  • Maryam Nouri-Aiin
  • Erin L. Keller
  • Cheryl A. Keough
  • Yiyi Wen

Best Publications

  • A three-genome phylogeny of malaria parasites (Plasmodium and closely related genera): evolution of life-history traits and host switches.

    Ellen S. Martinsen;Susan L. Perkins;Jos J. Schall

  • A MOLECULAR PHYLOGENY OF MALARIAL PARASITES RECOVERED FROM CYTOCHROME b GENE SEQUENCES

    Susan L. Perkins;Jos J. Schall

  • Geographical Trends in Numbers of Species

    Jos. J. Schall;Eric R. Pianka

  • Lizards infected with malaria: physiological and behavioral consequences

    Jos. J. Schall;Albert F. Bennett;Robert W. Putnam

  • Parasite-mediated competition in Anolis lizards

    Jos. J. Schall

  • Hormonal Alterations and Reproductive Inhibition in Male Fence Lizards (Sceloporus occidentalis) Infected with the Malarial Parasite Plasmodium mexicanum

    Unknown

  • Malarial parasites of lizards: diversity and ecology

    Jos. J. Schall

  • Morphological versus molecular identification of avian Haemosporidia: an exploration of three species concepts

    Unknown

  • Prevalence of a malarial parasite over time and space: Plasmodium mexicanum in its vertebrate host, the western fence lizard Sceloporus occidentalis

    Jos. J. Schall;Azra B. Marghoob

  • Thermal ecology of a malarial parasite and its insect vector : consequences for the parasite's transmission success

    Roberto F. Fialho;Jos J. Schall

  • Testing models of optimal diet assembly by the generalist herbivorous lizard Cnemidophorus murinus

    M. Denise Dearing;Jos. J. Schall

  • Parasites and showy males: malarial infection and color variation in fence lizards.

    S. Ressel;J. J. Schall

  • Virulence of lizard malaria: the evolutionary ecology of an ancient parasite-host association.

    J. J. Schall

  • Use of PCR for detection of subpatent infections of lizard malaria: implications for epizootiology

    Susan L. Perkins;Sarah M. Osgood;Jos. J. Schall

  • Lizard malaria: cost to vertebrate host's reproductive success

    J. J. Schall

  • Infection Dynamics of Plasmodium Mexicanum, A Malarial Parasite of Lizards

    Carl R. Bromwich;Jos. J. Schall

  • Malarial parasitism and the behavior of the lizard,Sceloporus occidentalis

    Jos. J. Schall;Gail A. Sarni

  • Life history of a malaria parasite (Plasmodium mexicanum): independent traits and basis for variation

    Rebecca J. Eisen;Jos. J. Schall

  • Prevalence and virulence of a haemogregarine parasite of the Aruban whiptail lizard, Cnemidophorus arubensis

    Jos. J. Schall

  • Morphologically defined subgenera of Plasmodium from avian hosts: test of monophyly by phylogenetic analysis of two mitochondrial genes

    Unknown

  • Malarial parasitism and male competition for mates in the western fence lizard, Sceloporus occidentalis

    Unknown

  • Prevalence of the Tick, Ixodes pacificus, on Western Fence Lizards, Sceloporus occidentalis: Trends by Gender, Size, Season, Site, and Mite Infestation

    Jos. J. Schall;Holly R. Prendeville;Kathryn A. Hanley

  • The ecology of lizard malaria

    J.J. Schall

  • Atypical reproduction and sexual dimorphism of the tropical Bonaire Island whiptail lizard, Cnemidophorus murinus

    M. Denise Dearing;Jos. J. Schall

  • Avian Malaria Parasites and Other Haemosporidia

    Jos. J. Schall

Frequent Co-Authors

Rebecca J. Eisen
Rebecca J. Eisen Centers for Disease Control and Prevention
M. Denise Dearing
M. Denise Dearing University of Utah
Albert F. Bennett
Albert F. Bennett University of California, Irvine

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