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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Animal Science and Veterinary 27 2825 2563 801 656 72 2469

Kristen E. Lukas publications per year

The chart shows the history of publications by Kristen E. Lukas between 1996 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kristen E. Lukas published across 30 years, from 1996 to 2025, averaging 2.7 papers a year. Output peaked at 6 publications in 2021. 7 of the 82 publications appeared in the last two years.

No. of publications
2 4 6
Bar chart. Horizontal axis: year, 1996 to 2025. Vertical axis: number of publications, 0 to 6. Peak 6 publications in 2021. 1996: 1 publication 1997: 1 publication 1998: 2 publications 1999: 3 publications 2000: 0 publications 2001: 2 publications 2002: 2 publications 2003: 4 publications 2004: 3 publications 2005: 1 publication 2006: 2 publications 2007: 0 publications 2008: 2 publications 2009: 3 publications 2010: 2 publications 2011: 1 publication 2012: 3 publications 2013: 5 publications 2014: 5 publications 2015: 3 publications 2016: 5 publications 2017: 4 publications 2018: 5 publications 2019: 2 publications 2020: 1 publication 2021: 6 publications 2022: 6 publications 2023: 1 publication 2024: 1 publication 2025: 6 publications
1996 2025

82 publications in total across all disciplines

View publications per year as a table
Kristen E. Lukas: publications per year, 1996 to 2025
Year Publications
1996 1
1997 1
1998 2
1999 3
2000 0
2001 2
2002 2
2003 4
2004 3
2005 1
2006 2
2007 0
2008 2
2009 3
2010 2
2011 1
2012 3
2013 5
2014 5
2015 3
2016 5
2017 4
2018 5
2019 2
2020 1
2021 6
2022 6
2023 1
2024 1
2025 6
Total 82
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Kristen E. Lukas publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where Kristen E. Lukas sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 84 bars. Horizontal axis: publications, 29–33 to 442+. Vertical axis: number of scientists, 0 to 109. Most scientists, 109, have 119–123 publications. The last bar groups every scientist with 442 publications or more. The highlighted bar, 69–73 publications, is where this scientist sits. 29–33 publications: 1 scientist 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 85 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 75 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 18 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29–33 publications 442+

This scientist: 72 publications — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 442 publications or more.

View publications distribution as a table
Number of Animal Science and Veterinary scientists by publication count, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
Publications Scientists This scientist
29–33 1
34–38 6
39–43 17
44–48 23
49–53 28
54–58 44
59–63 66
64–68 75
69–73 71 72
74–78 85
79–83 108
84–88 105
89–93 84
94–98 103
99–103 97
104–108 95
109–113 89
114–118 88
119–123 109
124–128 93
129–133 89
134–138 95
139–143 92
144–148 80
149–153 75
154–158 74
159–163 67
164–168 53
169–173 62
174–178 63
179–183 50
184–188 55
189–193 50
194–198 27
199–203 44
204–208 31
209–213 28
214–218 38
219–223 33
224–228 36
229–233 29
234–238 35
239–243 23
244–248 24
249–253 29
254–258 28
259–263 21
264–268 25
269–273 11
274–278 18
279–283 13
284–288 18
289–293 10
294–298 12
299–303 11
304–308 15
309–313 14
314–318 14
319–323 8
324–328 8
329–333 13
334–338 14
339–343 13
344–348 10
349–353 11
354–358 5
359–363 8
364–368 8
369–373 6
374–378 7
379–383 8
384–388 3
389–393 4
394–398 5
399–403 8
404–408 5
409–413 4
414–418 3
419–423 8
424–428 5
429–433 3
434–438 5
439–441 5
442+ 99
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Kristen E. Lukas D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where Kristen E. Lukas sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 58 bars. Horizontal axis: D-Index, 20 to 77+. Vertical axis: number of scientists, 0 to 158. Most scientists, 158, have 31 D-Index. The last bar groups every scientist with 77 D-Index or more. The highlighted bar, 27 D-Index, is where this scientist sits. 20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 61 scientists 45 D-Index: 41 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 40 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 27 D-Index — 13th percentile

13% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

View D-Index distribution as a table
Number of Animal Science and Veterinary scientists by D-index, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
D-Index Scientists This scientist
20 5
21 22
22 31
23 44
24 53
25 66
26 80
27 101 27
28 106
29 116
30 154
31 158
32 143
33 137
34 126
35 134
36 112
37 115
38 105
39 111
40 107
41 87
42 74
43 62
44 61
45 41
46 51
47 43
48 28
49 47
50 40
51 34
52 33
53 43
54 16
55 32
56 21
57 18
58 28
59 33
60 17
61 21
62 18
63 21
64 9
65 20
66 11
67 16
68 12
69 17
70 13
71 15
72 11
73 11
74 14
75 5
76 6
77+ 100
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Overview

Kristen E. Lukas is affiliated with the Cleveland Metroparks Zoo in the United States and has contributed extensively to research in environmental science, with a particular focus on animal behavior and welfare. Their work spans multiple interconnected fields including ecology, social psychology, genetics, and animal behavior studies.

Lukas has published numerous papers addressing topics such as wildlife ecology and conservation, primate behavior and ecology, human-animal interaction, and animal vocal communication. Their research often intersects with the study of small animals and has explored aspects of animal reproduction and amphibian and reptile biology.

Frequent coauthors in Lukas's research include Patricia M. Dennis, Laura M. Bernstein-Kurtycz, Austin Leeds, Diana C. Koester, and Mark A. Willis.

Publications have appeared regularly in venues such as:

  • American Journal of Primatology
  • Zoo Biology
  • Journal of Applied Animal Welfare Science
  • Australian Energy Producers journal.
  • Animal Behavior and Cognition

Recent papers by Kristen E. Lukas include:

  • "The Effects of Choice-Based Design and Management on the Behavior and Space Use of Zoo-Housed Amur Tigers (Panthera tigris altaica)" (2021, Journal of Applied Animal Welfare Science)
  • "'Bearly' Changing with the Seasons: Bears of Five Species Show Few Behavioral Changes Across Seasons and at Varying Visitor Densities" (2021, Animal Behavior and Cognition)
  • "Patterns of wounding in mixed-sex social groups of western lowland gorillas (Gorilla gorilla gorilla)" (2021, Applied Animal Behaviour Science)
  • "Do zoo animals use off-exhibit areas to avoid noise? A case study exploring the influence of sound on the behavior, physiology, and space use of two pied tamarins (Saguinus bicolor)" (2022, American Journal of Primatology)
  • "Teacher training as a means to sustained and multiplicative behavior change: An example using fuel-efficient stoves" (2020, American Journal of Primatology)

Main fields of study covered in Lukas's work include:

  • Environmental Science

Subfields of study detailed in their publications are:

  • Small Animals
  • Social Psychology
  • Ecology, Evolution, Behavior and Systematics
  • Genetics
  • Ecology

Their research topics predominantly focus on:

  • Animal Behavior and Welfare Studies
  • Primate Behavior and Ecology
  • Wildlife Ecology and Conservation
  • Animal Behavior and Reproduction
  • Human-Animal Interaction Studies
  • Animal Vocal Communication and Behavior
  • Amphibian and Reptile Biology

Best Publications

  • Space use as an indicator of enclosure appropriateness: A novel measure of captive animal welfare

    Stephen R. Ross;Steven J. Schapiro;Jann Hau;Kristen E. Lukas

  • Zoo Visitor Knowledge and Attitudes toward Gorillas and Chimpanzees.

    K. E. Lukas;S. R. Ross

  • Determinants of adult age differences on synthetic work performance.

    Timothy A. Salthouse;David Z. Hambrick;Kristen E. Lukas;T. C. Dell

  • A review of nutritional and motivational factors contributing to the performance of regurgitation and reingestion in captive lowland gorillas (Gorilla gorilla gorilla)

    Kristen E. Lukas

  • Inappropriate Use and Portrayal of Chimpanzees

    S. R. Ross;S. R. Ross;K. E. Lukas;E. V. Lonsdorf;E. V. Lonsdorf;T. S. Stoinski

  • Gorilla Behavior Index revisited: Age, housing and behavior

    Christopher W. Kuhar;Christopher W. Kuhar;Tara S. Stoinski;Kristen E. Lukas;Terry L. Maple

  • Use of space in a non-naturalistic environment by chimpanzees (Pan troglodytes) and lowland gorillas (Gorilla gorilla gorilla)

    Stephen R. Ross;Kristen E. Lukas

  • Comparative Assessment of Handedness for a Coordinated Bimanual Task in Chimpanzees (Pan troglodytes), Gorillas (Gorilla gorilla), and Orangutans (Pongo pygmaeus)

    William D. Hopkins;Tara S. Stoinski;Kristen E. Lukas;Stephen R. Ross

  • Factors influencing the formation and maintenance of all-male gorilla groups in captivity

    T.S. Stoinski;K.E. Lukas;C.W. Kuhar;T.L. Maple

  • Urinary androgen and corticoid levels in captive, male Western lowland gorillas (Gorilla g. gorilla): Age- and social group-related differences

    Tara S Stoinski;N Czekala;K E Lukas;T L Maple

  • A survey of research in North American zoos and aquariums

    Tara S. Stoinski;Kristen E. Lukas;Terry L. Maple

  • Gorilla behavior in response to systematic alternation between zoo enclosures

    Kristen E. Lukas;Kristen E. Lukas;Michael P. Hoff;Terry L. Maple

  • A retrospective review of mortality in lorises and pottos in North American zoos, 1980-2010

    Grace Fuller;Kristen E. Lukas;Christopher Kuhar;Patricia M. Dennis

  • A Survey of Husbandry Practices for Lorisid Primates in North American Zoos and Related Facilities

    Grace Fuller;Grace Fuller;Christopher W. Kuhar;Christopher W. Kuhar;Patricia M. Dennis;Patricia M. Dennis;Patricia M. Dennis;Kristen E. Lukas;Kristen E. Lukas

  • A comparison of nocturnal primate behavior in exhibits illuminated with red and blue light

    Grace Fuller;Grace Fuller;Mary Ann Raghanti;Mary Ann Raghanti;Patricia M. Dennis;Patricia M. Dennis;Patricia M. Dennis;Christopher W. Kuhar;Christopher W. Kuhar

  • Social dynamics of captive western lowland gorillas living in all-male groups

    T.S. Stoinski;C.W. Kuhar;K.E. Lukas;T.L. Maple

  • Transfer and Acclimatization Effects on the Behavior of Two Species of African Great Ape (Pan troglodytes and Gorilla gorilla gorilla) Moved to a Novel and Naturalistic Zoo Environment

    Stephen R. Ross;Katherine E. Wagner;Steven J. Schapiro;Jann Hau

  • Program animal welfare: Using behavioral and physiological measures to assess the well-being of animals used for education programs in zoos

    Bonnie A. Baird;Bonnie A. Baird;Christopher W. Kuhar;Christopher W. Kuhar;Kristen E. Lukas;Kristen E. Lukas;Laura A. Amendolagine

  • A preliminary behavioral comparison of two captive all‐male gorilla groups

    T.S. Stoinski;M.P. Hoff;K.E. Lukas;T.L. Maple

  • Sources of morbidity in lorises and pottos in North American zoos: A retrospective review, 1980-2010.

    Gail M. Simpson;Grace Fuller;Kristen E. Lukas;Christopher W. Kuhar

  • Longitudinal study of delayed reproductive success in a pair of white-cheeked gibbons (Hylobates leucogenys)

    Kristen E. Lukas;Rima T. Barkauskas;Rima T. Barkauskas;Samantha A. Maher;Samantha A. Maher;Bonnie A. Jacobs

Frequent Co-Authors

Tara S. Stoinski
Tara S. Stoinski Georgia Institute of Technology
Terry L. Maple
Terry L. Maple Georgia Institute of Technology
Stephen R. Ross
Stephen R. Ross Lincoln Park Zoo
Elizabeth V. Lonsdorf
Elizabeth V. Lonsdorf Franklin & Marshall College
Timothy A. Salthouse
Timothy A. Salthouse University of Virginia
David Z. Hambrick
David Z. Hambrick Michigan State University
William D. Hopkins
William D. Hopkins University of Wisconsin–Madison
David Burke
David Burke University of Sydney
Brian Hare
Brian Hare Duke University
Steven J. Schapiro
Steven J. Schapiro The University of Texas MD Anderson Cancer Center

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Related Online Degrees & Career Pathways

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