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Glauco Machado 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 Glauco Machado 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+

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

Glauco Machado 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 Glauco Machado 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+

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

Overview

Glauco Machado is affiliated with the Universidade de São Paulo in Brazil. Their research primarily spans the fields of Agricultural and Biological Sciences as well as Environmental Science, with significant focus on Ecology, Evolution, Behavior and Systematics. The scope of their work also covers subfields such as Global and Planetary Change, Genetics, Ecology, and Paleontology.

The main research topics Machado addresses include Animal Behavior and Reproduction, Amphibian and Reptile Biology, Plant and Animal Studies, Insect and Arachnid Ecology and Behavior, Subterranean Biodiversity and Taxonomy, Evolutionary Psychology and Human Behavior, and Evolutionary Game Theory and Cooperation.

Recent papers authored or co-authored by Machado include:

  • Benefits and costs of female and male care in amphibians: a meta-analytical approach, 2023, Proceedings of the Royal Society B Biological Sciences
  • It is not always about body size: evidence of Rensch's rule in a male weapon, 2021, Biology Letters
  • Differential allocation in a gift-giving spider: males adjust their reproductive investment in response to female condition, 2021, BMC Ecology and Evolution (authored by Diego Solano-Brenes)
  • Function predicts the allometry of contest-related traits, but not sexual or male dimorphism in the amazonian tusked harvestman, 2022, Evolutionary Ecology (authored by Alexandre V. Palaoro)
  • Function of a multimodal signal: A multiple hypothesis test using a robot frog, 2021, Journal of Animal Ecology (authored by Vinícius Matheus Caldart)

Machado frequently collaborates with several co-authors, including:

  • Alexandre V. Palaoro
  • Solimary García-Hernández
  • Bruno A. Buzatto
  • Erika M. Santana
  • Daniel S. Caetano

Their work has been published in various scientific venues, with multiple publications appearing in:

  • Evolutionary Ecology
  • Animal Behaviour
  • Integrative Zoology
  • Journal of Arachnology
  • Behavioral Ecology and Sociobiology

Best Publications

  • Using δ13C stable isotopes to quantify individual-level diet variation

    Márcio S. Araújo;Márcio S. Araújo;Daniel I. Bolnick;Glauco Machado;Ariovaldo A. Giaretta

  • Harvestmen: the biology of Opiliones

    Ricardo Pinto-da-Rocha;Glauco Machado;Gonzalo Giribet

  • Selecting terrestrial arthropods as indicators of small-scale disturbance: A first approach in the Brazilian Atlantic Forest

    Marcio Uehara-Prado;Juliana de Oliveira Fernandes;Ayr de Moura Bello;Glauco Machado

  • Sexual selection and static allometry: the importance of function

    William G. Eberhard;William G. Eberhard;William G. Eberhard;Rafael Lucas Rodríguez;Bernhard A. Huber;Bretta Speck

  • Harvestman (Arachnida: Opiliones) species distribution along three Neotropical elevational gradients: an alternative rescue effect to explain Rapoport's rule?

    Mário Almeida‐Neto;Glauco Machado;Ricardo Pinto‐da‐Rocha;Ariovaldo A. Giaretta

  • Comparing species richness among assemblages using sample units: why not use extrapolation methods to standardize different sample sizes?

    Adriano S. Melo;Rodrigo A. S. Pereira;Adalberto J. Santos;George J. Shepherd

  • Daily activity schedule, gregariousness, and defensive behaviour in the Neotropical harvestman Goniosoma longipes (Opiliones: Gonyleptidae)

    Glauco Machado;Rafael L. G. Raimundo;Paulo S. Oliveira

  • Reproductive biology of the neotropical harvestman ( Goniosoma longipes ) (Arachnida, Opiliones: Gonyleptidae): mating and oviposition behaviour, brood mortality, and parental care

    Glauco Machado;Paulo S. Oliveira

  • The ecological tale of Gonyleptidae (Arachnida, Opiliones) evolution: phylogeny of a Neotropical lineage of armoured harvestmen using ecological, behavioural and chemical characters

    Daniel S. Caetano;Glauco Machado

  • Chemical Defense in Harvestmen (Arachnida, Opiliones): Do Benzoquinone Secretions Deter Invertebrate and Vertebrate Predators?

    Glauco Machado;Patricia C. Carrera;Armando M. Pomini;Anita J. Marsaioli

  • Sexually dimorphic legs in a neotropical harvestman (Arachnida, Opiliones): Ornament or weapon?

    Rodrigo H. Willemart;Francini Osses;Marie Claire Chelini;Rogelio Macías-Ordóñez

  • Effects of maternal care on the lifetime reproductive success of females in a neotropical harvestman

    Bruno A. Buzatto;Gustavo S. Requena;Eduardo G. Martins;Glauco Machado

  • Diversity and abundance of litter frogs at altitudinal sites at Serra do Japi, southeastern Brazil

    Ariovaldo Antonio Giaretta;Ricardo J. Sawaya;Glauco Machado;Márcio S. Araújo

  • Intrapopulation Diet Variation in Four Frogs (Leptodactylidae) of the Brazilian Savannah

    Márcio S. Araújo;Márcio S. Araújo;Sérgio F. dos Reis;Ariovaldo A. Giaretta;Glauco Machado

  • Resource defense polygyny shifts to female defense polygyny over the course of the reproductive season of a Neotropical harvestman

    Bruno A. Buzatto;Glauco Machado

  • Conditional male dimorphism and alternative reproductive tactics in a Neotropical arachnid (Opiliones)

    Bruno A. Buzatto;Gustavo S. Requena;Rafael S. Lourenço;Roberto Munguía-Steyer

  • Alarm communication: a new function for the scent-gland secretion in harvestmen (Arachnida: Opiliones).

    Glauco Machado;Vinícius Bonato;Paulo S. Oliveira

  • Parental investment and the evolution of subsocial behaviour in harvestmen (Arachnida Opiliones)

    G. Machado;R.L.G. Raimundo

  • Mating system and exclusive postzygotic paternal care in a Neotropical harvestman (Arachnida: Opiliones)

    Tais M. Nazareth;Glauco Machado

  • Build-up mechanisms determining the topology of mutualistic networks

    Paulo R. Guimarães;Glauco Machado;Marcus A.M. de Aguiar;Pedro Jordano

Frequent Co-Authors

Ariovaldo Antonio Giaretta
Ariovaldo Antonio Giaretta Federal University of Uberlândia
Ricardo Pinto-da-Rocha
Ricardo Pinto-da-Rocha Universidade de São Paulo
Paulo S. Oliveira
Paulo S. Oliveira State University of Campinas
Paulo R. Guimarães
Paulo R. Guimarães Universidade de São Paulo
Daniel I. Bolnick
Daniel I. Bolnick University of Connecticut
William G. Eberhard
William G. Eberhard Smithsonian Tropical Research Institute
Adriano B. Kury
Adriano B. Kury Federal University of Rio de Janeiro
Gregory I. Holwell
Gregory I. Holwell University of Auckland
Regina H. Macedo
Regina H. Macedo University of Brasília
André V. L. Freitas
André V. L. Freitas State University of Campinas

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