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Greg G. Sass

D-Index & Metrics

Ecology and Evolution

D-Index
36
Citations
4542
World Ranking
7181
National Ranking
2419

Greg G. Sass 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 Greg G. Sass 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: 161 publications — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Greg G. Sass 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 Greg G. Sass 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: 36 D-Index — 17th percentile

17% of scientists in this discipline score the same or lower.

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

Overview

Greg G. Sass is affiliated with the Wisconsin Department of Natural Resources in the United States. Their research primarily focuses on environmental science with a strong emphasis on fish ecology and management.

Their work covers several specialized areas including:

  • Nature and Landscape Conservation
  • Ecology
  • Global and Planetary Change
  • Aquatic Science
  • Environmental Chemistry

Greg G. Sass's research topics frequently involve:

  • Fish Ecology and Management Studies
  • Marine and fisheries research
  • Fish Biology and Ecology Studies
  • Aquatic Invertebrate Ecology and Behavior
  • Wildlife Ecology and Conservation
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Environmental DNA in Biodiversity Studies

The scientist has contributed to several recent publications, including:

  • Walleye inland lake habitat: considerations for successful natural recruitment and stocking in North Central North America (2020), published in Lake and Reservoir Management
  • A GT-seq panel for walleye ( Sander vitreus ) provides important insights for efficient development and implementation of amplicon panels in non-model organisms (2020), published in Molecular Ecology Resources
  • Resist-accept-direct (RAD) considerations for climate change adaptation in fisheries: The Wisconsin experience (2022), published in Fisheries Management and Ecology
  • Shrinking body size and climate warming: Many freshwater salmonids do not follow the rule (2023), published in Global Change Biology
  • Frontiers in modelling social-ecological dynamics of recreational fisheries: A review and synthesis (2020), published in Fish and Fisheries

Greg G. Sass collaborates frequently with several co-authors, including:

  • Stephanie L. Shaw
  • Zachary S. Feiner
  • Joseph T. Mrnak
  • Logan W. Sikora
  • Colin J. Dassow

Their publications are commonly found in journals such as:

  • North American Journal of Fisheries Management
  • Fisheries Research
  • Fisheries Management and Ecology
  • Aquaculture Fish and Fisheries
  • Canadian Journal of Fisheries and Aquatic Sciences

Best Publications

  • Reduced condition factor of two native fish species coincident with invasion of non‐native Asian carps in the Illinois River, U.S.A. Is this evidence for competition and reduced fitness?

    K. S. Irons;G. G. Sass;M. A. McClelland;J. D. Stafford

  • Fish community and food web responses to a whole-lake removal of coarse woody habitat

    Greg G. Sass;James F. Kitchell;Stephen R. Carpenter;Thomas R. Hrabik

  • Invasive bighead and silver carp effects on zooplankton communities in the Illinois River, Illinois, USA

    Greg G. Sass;Collin Hinz;Anthony C. Erickson;Nerissa N. McClelland

  • A mark-recapture population estimate for invasive silver carp (Hypophthalmichthys molitrix) in the La Grange Reach, Illinois River.

    Greg G. Sass;Thad R. Cook;Kevin S. Irons;Michael A. McClelland

  • Whole-lake influences of littoral structural complexity and prey body morphology on fish predator–prey interactions

    G. G. Sass;C. M. Gille;J. T. Hinke;J. F. Kitchell

  • The influence of littoral zone coarse woody habitat on home range size, spatial distribution, and feeding ecology of largemouth bass (Micropterus salmoides)

    Tyler D. Ahrenstorff;Greg G. Sass;Matthew R. Helmus

  • Defining a Safe Operating Space for inland recreational fisheries

    Stephen R Carpenter;William A Brock;William A Brock;Gretchen J A Hansen;Jonathan F Hansen

  • Prospects for Fishery-Induced Collapse of Invasive Asian Carp in the Illinois River

    Iyob Tsehaye;Matthew Catalano;Greg G. Sass;David Glover

  • Drought-driven lake level decline: effects on coarse woody habitat and fishes

    Unknown

  • THE LONG-TERM ILLINOIS RIVER FISH POPULATION MONITORING PROGRAM

    Michael A. McClelland;Greg G. Sass;Thad R. Cook;Kevin S. Irons

  • Inland Fisheries Habitat Management: Lessons Learned from Wildlife Ecology and a Proposal for Change

    Greg G. Sass;Andrew L. Rypel;Joshua D. Stafford

  • Linking terrestrial and aquatic ecosystems : The role of woody habitat in lake food webs

    Brian M. Roth;Brian M. Roth;Isaac C. Kaplan;Greg G. Sass;Pieter T. Johnson

  • Production dynamics reveal hidden overharvest of inland recreational fisheries

    Holly S Embke;Andrew L Rypel;Stephen R Carpenter;Greg G Sass

  • In-situ tests of sound-bubble-strobe light barrier technologies to prevent range expansions of Asian carp

    Blake C. Ruebush;Greg G. Sass;John Howard Chick;Joshua D. Stafford

  • The Effects of Satiation on Strike Mode and Prey Capture Kinematics in the Largemouth bass, Micropterus salmoides

    Greg G. Sass;Philip J. Motta

  • The rapid effects of a whole-lake reduction of coarse woody debris on fish and benthic macroinvertebrates

    Matthew R. Helmus;Greg G. Sass

  • Seasonally Dynamic Diel Vertical Migrations of Mysis diluviana, Coregonine Fishes, and Siscowet Lake Trout in the Pelagia of Western Lake Superior

    Tyler D. Ahrenstorff;Thomas R. Hrabik;Jason D. Stockwell;Daniel L. Yule

  • Catch-and-Release Influences on Inland Recreational Fisheries

    Greg G. Sass;Stephanie L. Shaw

  • Eroding productivity of walleye populations in northern Wisconsin lakes

    Andrew L. Rypel;Andrew L. Rypel;Andrew L. Rypel;Daisuke Goto;Greg G. Sass;M. Jake Vander Zanden

  • Walleye inland lake habitat: considerations for successful natural recruitment and stocking in North Central North America

    Joshua K. Raabe;Justin A. VanDeHey;Douglas L. Zentner;Timothy K. Cross

  • Whole-lake addition of coarse woody habitat: response of fish populations

    Greg G. Sass;Stephen R. Carpenter;Jereme W. Gaeta;James F. Kitchell

  • Fish Community and Food Web Responses to a Whole-lake Removal of

    Greg G. Sass;James F. Kitchell;Stephen R. Carpenter;Thomas R. Hrabik

Frequent Co-Authors

Andrew L. Rypel
Andrew L. Rypel University of California, Davis
M. Jake Vander Zanden
M. Jake Vander Zanden University of Wisconsin–Madison
Thomas R. Hrabik
Thomas R. Hrabik University of Minnesota
Stephen R. Carpenter
Stephen R. Carpenter University of Wisconsin–Madison
David H. Wahl
David H. Wahl University of Illinois at Urbana-Champaign
James F. Kitchell
James F. Kitchell University of Wisconsin–Madison
Cory D. Suski
Cory D. Suski University of Illinois at Urbana-Champaign
Stuart E. Jones
Stuart E. Jones University of Notre Dame
Olaf P. Jensen
Olaf P. Jensen University of Wisconsin–Madison
Monica G. Turner
Monica G. Turner University of Wisconsin–Madison

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Related Online Degrees & Career Pathways

Studying Ecology and Evolution opens doors to diverse career pathways, some of which may benefit from related online degrees. Professionals interested in supporting individuals and communities might explore an clinical psychology online degree. This program provides a scientific foundation for understanding behavior, ideal for roles in research or applied science.

For those motivated to counsel and guide others, an online master's in counseling is worth considering. Such degrees can complement a background in ecology or biology, supporting transitions to environmental counseling or advocacy careers.

If your priority is speed and flexibility, an accelerated human services degree online can help you pivot quickly into social impact fields where scientific literacy is valued.

Educators with a science background may want to consider a career change for teachers higher pay. Skills developed in teaching science are highly transferable to specialized roles, such as speech pathology, which are in demand nationwide.

Best Scientists Citing Greg G. Sass

Robert Arlinghaus

Robert Arlinghaus

Humboldt-Universität zu Berlin

Publications: 36

David H. Wahl

David H. Wahl

University of Illinois at Urbana-Champaign

Publications: 32

Steven J. Cooke

Steven J. Cooke

Carleton University

Publications: 24

Thomas R. Hrabik

Thomas R. Hrabik

University of Minnesota

Publications: 23

Andrew L. Rypel

Andrew L. Rypel

University of California, Davis

Publications: 21

James E. Garvey

James E. Garvey

Southern Illinois University Carbondale

Publications: 16

Cory D. Suski

Cory D. Suski

University of Illinois at Urbana-Champaign

Publications: 14

Jason D. Stockwell

Jason D. Stockwell

University of Vermont

Publications: 13

Philip J. Motta

Philip J. Motta

University of South Florida

Publications: 13

Peter W. Sorensen

Peter W. Sorensen

University of Minnesota

Publications: 11

Nicholas E. Mandrak

Nicholas E. Mandrak

University of Toronto

Publications: 11

Stephen R. Carpenter

Stephen R. Carpenter

University of Wisconsin–Madison

Publications: 9

Craig P. Paukert

Craig P. Paukert

University of Missouri

Publications: 9

Charles C. Krueger

Charles C. Krueger

Michigan State University

Publications: 8

M. Jake Vander Zanden

M. Jake Vander Zanden

University of Wisconsin–Madison

Publications: 8

Andy J. Danylchuk

Andy J. Danylchuk

University of Massachusetts Amherst

Publications: 7

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