World's Best Scientists 2026 revealed!
Robert B. Weladji

Robert B. Weladji

D-Index & Metrics

Ecology and Evolution

D-Index
31
Citations
4133
World Ranking
8216
National Ranking
511

Robert B. Weladji 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 Robert B. Weladji 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: 107 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Robert B. Weladji 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 Robert B. Weladji 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: 31 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

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

Overview

Robert B. Weladji is a researcher affiliated with Concordia University in Canada, specializing in environmental science with a particular focus on ecology. Their work encompasses a broad range of subfields including ecology, evolution, behavior and systematics, global and planetary change, small animals, and social psychology.

Their research topics reflect an emphasis on wildlife ecology and conservation, animal behavior and welfare studies, ecology and biodiversity studies, evolutionary psychology and human behavior, animal vocal communication and behavior, primate behavior and ecology, as well as rangeland management and livestock ecology.

Weladji has contributed to several scientific publications across multiple venues. Frequent publication venues include Tropical Conservation Science, Ethology Ecology & Evolution, Acta Oecologica, the Journal of Wildlife Management, and Zoo Biology.

Among their recent papers are:

  • Zoo soundscape: Daily variation of low-to-high-frequency sounds, 2020, published in Zoo Biology
  • Biodiversity and carbon sequestration potential in two types of tropical rainforest, Cameroon, 2020, published in Acta Oecologica
  • Methods to mitigate human-wildlife conflicts involving common mesopredators: a meta-analysis, 2023, published in Journal of Wildlife Management
  • Fruit Availability Influences Forest Elephant Habitat Use in a Human Dominated Landscape, Campo-Ma'an, Southern Cameroon, 2022, published in Tropical Conservation Science
  • Response of reindeer mating time to climatic variability, 2020, published in BMC Ecology

Their frequently collaborating coauthors include Øystein Holand, Jouko Kumpula, Louis Zapfack, Louis Lazure, and Melanie Chichi Nyako.

Best Publications

  • Conflict between people and protected areas within the Bénoué Wildlife Conservation Area, North Cameroon

    Robert B. Weladji;Martin N. Tchamba

  • The relative role of winter and spring conditions: linking climate and landscape-scale plant phenology to alpine reindeer body mass.

    Nathalie Pettorelli;Robert B Weladji;Øystein Holand;Atle Mysterud

  • Effects of anthropogenic fire history on savanna vegetation in northeastern Namibia

    Asser Sheuyange;Gufu Oba;Robert B. Weladji

  • An assessment of restoration of biodiversity in degraded high mountain grazing lands in northern Ethiopia

    D. T. Asefa;G. Oba;R. B. Weladji;J. E. Colman

  • Stakeholder attitudes towards wildlife policy and the Bénoué Wildlife Conservation Area, North Cameroon

    Robert B. Weladji;Stein R. Moe;Pål Vedeld

  • Heterogeneity in individual quality overrides costs of reproduction in female reindeer

    Robert B. Weladji;Anne Loison;Jean-Michel Gaillard;Øystein Holand

  • Global climate change and reindeer: effects of winter weather on the autumn weight and growth of calves

    Robert B. Weladji;Øystein Holand

  • Use of climatic data to assess the effect of insect harassment on the autumn weight of reindeer (Rangifer tarandus) calves

    Robert B. Weladji;Øystein Holand;Trygve Almøy

  • Good reindeer mothers live longer and become better in raising offspring

    Robert B Weladji;Jean-Michel Gaillard;Nigel G Yoccoz;Øystein Holand

  • Use of indigenous ecological knowledge of the Maasai pastoralists for assessing rangeland biodiversity in Tanzania

    Arnold L. Mapinduzi;Gufu Oba;Robert B. Weladji;Jonathan E. Colman

  • Feedback effects of chronic browsing on life-history traits of a large herbivore

    M. Anouk Simard;Steeve D. Côté;Robert B. Weladji;Jean Huot

  • Constraints to projecting the effects of climate change on mammals

    D. Berteaux;M. M. Humphries;C. J. Krebs;M. Lima

  • Variation in Calf Body Mass in Migratory Caribou: The Role of Habitat, Climate, and Movements

    Serge Couturier;Steeve D. Côté;Robert D. Otto;Robert B. Weladji

  • Comparative response of Rangifer tarandus and other northern ungulates to climatic variability

    Robert B. Weladji;David R. Klein;Øystein Holand;Atle Mysterud

  • Social rank in female reindeer ( Rangifer tarandus ): effects of body mass, antler size and age

    Ø Holand;H. Gjøstein;A. Losvar;J. Kumpula

  • Age-related reproductive effort in reindeer ( Rangifer tarandus ): evidence of senescence

    Robert B. Weladji;Atle Mysterud;Øystein Holand;Dag Lenvik

  • Age-specific changes in different components of reproductive output in female reindeer: terminal allocation or senescence?

    Robert B. Weladji;Øystein Holand;Jean-Michel Gaillard;Nigel G. Yoccoz

  • The role of area enclosures and fallow age in the restoration of plant diversity in northern Ethiopia

    Muluberhan Hailu Abebe;Gufu Oba;Ayana Angassa;Robert B. Weladji

  • Effects of levels of human exposure on flight initiation distance and distance to refuge in foraging eastern gray squirrels (Sciurus carolinensis)

    Unknown

  • Adaptive adjustment of offspring sex ratio and maternal reproductive effort in an iteroparous mammal.

    Øystein Holand;Atle Mysterud;Knut H Røed;Tim Coulson

  • Chimpanzee diet and habitat selection in the Budongo Forest Reserve, Uganda

    Mnason Tweheyo;Kåre A. Lye;Robert B. Weladji

Frequent Co-Authors

Øystein Holand
Øystein Holand Norwegian University of Life Sciences
Atle Mysterud
Atle Mysterud University of Oslo
Gufu Oba
Gufu Oba Norwegian University of Life Sciences
Nils Chr. Stenseth
Nils Chr. Stenseth University of Oslo
Nigel G. Yoccoz
Nigel G. Yoccoz University of Tromsø - The Arctic University of Norway
Jean-Michel Gaillard
Jean-Michel Gaillard Claude Bernard University Lyon 1
Steeve D. Côté
Steeve D. Côté Université Laval
Nathalie Pettorelli
Nathalie Pettorelli Zoological Society of London
Anne Loison
Anne Loison Université Savoie Mont Blanc
Stein R. Moe
Stein R. Moe Norwegian University of Life Sciences

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