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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 42 976 902 71 68 152 8627

Ian K. Barker publications per year

The chart shows the history of publications by Ian K. Barker between 1970 and 2018, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ian K. Barker published across 49 years, from 1970 to 2018, averaging 3.1 papers a year. Output peaked at 12 publications in 1988. 2 of the 152 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1970 to 2018. Vertical axis: number of publications, 0 to 12. Peak 12 publications in 1988. 1970: 3 publications 1971: 0 publications 1972: 2 publications 1973: 2 publications 1974: 4 publications 1975: 8 publications 1976: 0 publications 1977: 1 publication 1978: 2 publications 1979: 1 publication 1980: 6 publications 1981: 1 publication 1982: 2 publications 1983: 3 publications 1984: 2 publications 1985: 3 publications 1986: 1 publication 1987: 2 publications 1988: 12 publications 1989: 3 publications 1990: 3 publications 1991: 4 publications 1992: 1 publication 1993: 4 publications 1994: 6 publications 1995: 2 publications 1996: 5 publications 1997: 3 publications 1998: 4 publications 1999: 4 publications 2000: 2 publications 2001: 3 publications 2002: 1 publication 2003: 3 publications 2004: 6 publications 2005: 3 publications 2006: 9 publications 2007: 4 publications 2008: 4 publications 2009: 4 publications 2010: 3 publications 2011: 2 publications 2012: 0 publications 2013: 1 publication 2014: 4 publications 2015: 5 publications 2016: 2 publications 2017: 1 publication 2018: 1 publication
1970 2018

152 publications in total across all disciplines

View publications per year as a table
Ian K. Barker: publications per year, 1970 to 2018
Year Publications
1970 3
1971 0
1972 2
1973 2
1974 4
1975 8
1976 0
1977 1
1978 2
1979 1
1980 6
1981 1
1982 2
1983 3
1984 2
1985 3
1986 1
1987 2
1988 12
1989 3
1990 3
1991 4
1992 1
1993 4
1994 6
1995 2
1996 5
1997 3
1998 4
1999 4
2000 2
2001 3
2002 1
2003 3
2004 6
2005 3
2006 9
2007 4
2008 4
2009 4
2010 3
2011 2
2012 0
2013 1
2014 4
2015 5
2016 2
2017 1
2018 1
Total 152
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Ian K. Barker 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 Ian K. Barker 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, 149–153 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: 152 publications — 57th percentile

57% 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
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 75 152
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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Ian K. Barker 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 Ian K. Barker 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, 42 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: 42 D-Index — 69th percentile

69% 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
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 42
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

Ian K. Barker is affiliated with the University of Guelph in Canada. Their academic career is connected to this institution, where they conduct research and contribute to the university's scientific community.

There are no listed recent papers, frequent co-authors, or publication venues associated with Ian K. Barker in the available data. Additionally, there is no information about book publications, main fields or subfields of study, or specific research topics connected to their work.

No awards or honors have been documented for Ian K. Barker, and the available data does not indicate any indication of the scientist being deceased.

This profile is based solely on the provided data and does not include further background or specific research details due to the limited information available.

Best Publications

  • CHAPTER 1 – The Alimentary System

    Ian K. Barker

  • Infectious diseases of wild mammals.

    Elizabeth S. Williams;Ian K. Barker

  • Climate change and the potential for range expansion of the Lyme disease vector Ixodes scapularis in Canada

    N.H. Ogden;A. Maarouf;I.K. Barker;M. Bigras-Poulin

  • Role of migratory birds in introduction and range expansion of Ixodes scapularis ticks and of Borrelia burgdorferi and Anaplasma phagocytophilum in Canada

    N H Ogden;N H Ogden;L R Lindsay;K Hanincová;I K Barker

  • A dynamic population model to investigate effects of climate on geographic range and seasonality of the tick Ixodes scapularis

    N.H. Ogden;M. Bigras-Poulin;C.J. O'Callaghan;I.K. Barker

  • Mass mortality of harbor seals: pneumonia associated with influenza A virus

    J. R. Geraci;D. J. St. Aubin;I. K. Barker;R. G. Webster

  • Risk maps for range expansion of the Lyme disease vector, Ixodes scapularis, in Canada now and with climate change

    Nicholas H Ogden;Nicholas H Ogden;Laurie St-Onge;Ian K Barker;Stéphanie Brazeau

  • Investigation of relationships between temperature and developmental rates of tick Ixodes scapularis (Acari: Ixodidae) in the laboratory and field.

    N. H. Ogden;N. H. Ogden;L. R. Lindsay;G. Beauchamp;D. Charron

  • Ixodes scapularis Ticks Collected by Passive Surveillance in Canada: Analysis of Geographic Distribution and Infection with Lyme Borreliosis Agent Borrelia burgdorferi

    N. H. Ogden;N. H. Ogden;L. Trudel;H. Artsob;I. K. Barker

  • Survival and development of Ixodes scapularis (Acari: Ixodidae) under various climatic conditions in Ontario, Canada.

    Lindsay Lr;Barker Ik;Surgeoner Ga;McEwen Sa

  • Antimicrobial resistance in generic Escherichia coli isolates from wild small mammals living in swine farm, residential, landfill, and natural environments in southern Ontario, Canada.

    Samantha E. Allen;Patrick Boerlin;Nicol Janecko;John S. Lumsden

  • Cryptosporidium agni sp.n. from lambs, and cryptosporidium bovis sp.n. from a calf, with observations on the oocyst.

    I. K. Barker;P. L. Carbonell

  • Vector seasonality, host infection dynamics and fitness of pathogens transmitted by the tick Ixodes scapularis.

    N. H. Ogden;M. Bigras-Poulin;C. J. O'callaghan;I. K. Barker

  • West Nile virus outbreak in North American owls, Ontario, 2002.

    Ady Y. Gancz;Ian K. Barker;Robbin Lindsay;Antonia Dibernardo

  • Geography, Deer, and Host Biodiversity Shape the Pattern of Lyme Disease Emergence in the Thousand Islands Archipelago of Ontario, Canada

    Lisa Werden;Lisa Werden;Ian K. Barker;Ian K. Barker;Jeff Bowman;Emily K. Gonzales

  • West Nile virus surveillance and diagnostics: A Canadian perspective

    Michael A Drebot;Robbin Lindsay;Ian K Barker;Peter A Buck

  • Observations on spontaneous stress-related mortality among males of the dasyurid marsupial Antechinus stuartii Macleay

    IK Barker;I Beveridge;AJ Bradley;AK Lee

  • Survival and Development of the Different Life Stages of Ixodes scapularis (Acari: Ixodidae) Held within Four Habitats on Long Point, Ontario, Canada

    L. Robbin Lindsay;Ian K. Barker;Gordon A. Surgeoner;Scott A. Mcewen

  • Microclimate and habitat in relation to Ixodes scapularis (Acari: Ixodidae) populations on Long Point, Ontario, Canada.

    L. R. Lindsay;L. R. Lindsay;S. W. Mathison;I. K. Barker;S. A. McEwen

  • The effect of the renal portal system on pharmacokinetic parameters in the red-eared slider (Trachemys scripta elegans).

    Peter. Holz;Ian K. Barker;John P. Burger;Graham J. Crawshaw

  • The developmental cycle of a species of Sarcocystis occurring in dogs and sheep, with observations on pathogenicity in the intermediate host.

    B. L. Munday;I. K. Barker;M. D. Rickard

  • TOXICITY OF CLOSTRIDIUM BOTULINUM TYPE E NEUROTOXIN TO GREAT LAKES FISH: IMPLICATIONS FOR AVIAN BOTULISM

    Adam M. Yule;Ian K. Barker;John W. Austin;Richard D. Moccia

  • DURATION OF BORRELIA BURGDORFERI INFECTIVITY IN WHITE-FOOTED MICE FOR THE TICK VECTOR IXODES SCAPULARIS UNDER LABORATORY AND FIELD CONDITIONS IN ONTARIO

    L R Lindsay;I K Barker;G A Surgeoner;S A McEwen

  • A study of the pathogenesis of Trichostrongylus colubriformis infection in lambs with observations on the contribution of gastrointestinal plasma loss

    I.K. Barker

  • Paraparesis in a polar bear (Ursus maritimus) associated with West Nile virus infection.

    Christopher J Dutton;Mark Quinnell;Robbin Lindsay;Josepha DeLay

  • THE ANATOMY AND PERFUSION OF THE RENAL PORTAL SYSTEM IN THE RED-EARED SLIDER (TRACHEMYS SCRIPTA ELEGANS)

    Peter Holz;Ian K. Barker;Graham J. Crawshaw;Howard Dobson

Frequent Co-Authors

Nicholas H. Ogden
Nicholas H. Ogden Public Health Agency of Canada
Ian Beveridge
Ian Beveridge University of Melbourne
Scott A. McEwen
Scott A. McEwen University of Guelph
David L. Pearl
David L. Pearl University of Guelph
Charles M. Francis
Charles M. Francis Government of Canada
Olaf Berke
Olaf Berke University of Guelph
Elizabeth S. Williams
Elizabeth S. Williams University of Wyoming
Guy Beauchamp
Guy Beauchamp University of Montreal
Robert G. Webster
Robert G. Webster St. Jude Children's Research Hospital
Richard J. Reid-Smith
Richard J. Reid-Smith Public Health Agency of Canada

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Related Online Degrees & Career Pathways

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Additionally, careers in family and relational support are strengthened by earning an online masters in marriage and family therapy. These degrees focus on therapeutic techniques addressing interpersonal dynamics and promoting emotional well-being within families.

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