Citation Rankings
Highly Cited Researchers

University of Alaska Fairbanks Highly Cited Researchers CitationNatural Sciences / Biological Science Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :26
United States
Kris Hundertmark
Conservation genetics
ecology and management of large mammals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,819
966
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :27
United States
Abel Bult Ito
Behavioral neuroscience
obsessive-compulsive disorder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,805
635
0.226
* Total Citation Counts Rankings
Ranking Based On Selection :28
United States
Diane Wagner
interspecific interactions
insect ecology
herbivory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,640
660
0.250
* Total Citation Counts Rankings
Ranking Based On Selection :29
United States
Elizabeth Allman
phylogenetic methods
evolutionary sequence models
latent class models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,578
1,185
0.460
* Total Citation Counts Rankings
Ranking Based On Selection :30
United States
Todd Brinkman
Wildlife Ecology
Human Dimensions of Wildlife
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,229
1,204
0.540
* Total Citation Counts Rankings
Ranking Based On Selection :31
United States
Kristin O Brien
comparative physiology and biochemistry of fishes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,195
849
0.387
* Total Citation Counts Rankings
Ranking Based On Selection :32
United States
Diana Wolf
evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,016
417
0.207
* Total Citation Counts Rankings
Ranking Based On Selection :33
United States
Matthew Mac Campbell
Computational Biology
Polyploidy
Phylogenetics
Population Genetics
Fish Systematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,947
1,283
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :34
United States
Gary A Laursen
Mycology
taxonomy
evolution
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,728
457
0.264
* Total Citation Counts Rankings
Ranking Based On Selection :35
United States
Ryan Harrod
Bioarchaeology
Violence
Indigenous Archaeology
NAGPRA
Ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,620
940
0.580
* Total Citation Counts Rankings
Ranking Based On Selection :36
United States
Shawn Crimmins
Wildlife Biology
Quantitative Ecology
CRU Program
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,600
776
0.485
* Total Citation Counts Rankings
Ranking Based On Selection :37
United States
Nancy Fresco
Climate change
terrestrial ecology
modeling
scenarios planning
Alaska
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,490
443
0.297
* Total Citation Counts Rankings
Ranking Based On Selection :38
United States
Michael Mueller
ecojustice
environmentalism
citizen science
youth activism
science education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,395
518
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :39
United States
Helen Chmura
Wildlife Ecology
Ecophysiology
Climate Change Ecology
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,227
992
0.808
* Total Citation Counts Rankings
Ranking Based On Selection :40
United States
Dana RN Brown
remote sensing
river ice
permafrost
vegetation ecology
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,130
785
0.695
* Total Citation Counts Rankings
Ranking Based On Selection :41
United States
Mario E Muscarella
Ecology
Microbial Ecology
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
965
844
0.875
* Total Citation Counts Rankings
Ranking Based On Selection :42
United States
Khrys Duddleston|Khrystyne Duddleston
Microbial ecology
Host-gut microbe interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
884
320
0.362
* Total Citation Counts Rankings
Ranking Based On Selection :43
United States
Kara C Hoover
human variation and adaptation
human evolution of olfaction
olfactory receptor genetic variation
olfaction and food preferenc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
882
610
0.692
* Total Citation Counts Rankings
Ranking Based On Selection :44
United States
Kathryn Milligan Myhre
Host microbe interactions
microbiology
evolution
stickleback
parasites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
854
479
0.561
* Total Citation Counts Rankings
Ranking Based On Selection :45
United States
Heather Greaves
Remote sensing
Arctic terrestrial ecology
Machine learning
Python
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
789
562
0.712
* Total Citation Counts Rankings
Ranking Based On Selection :46
United States
Don J Larson
Ecophysiological Parasitology
Seasonal Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
763
279
0.366
* Total Citation Counts Rankings
Ranking Based On Selection :47
United States
Elizabeth Ann Mathews
marine mammals
behavioral ecology
population biology
marine reserves
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
707
203
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :48
United States
Julie B Schram|Julie B Schram
trophic ecology
ocean acidification
marine heatwaves
chemical ecology
invertebrate & macroalgal physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
606
389
0.642
* Total Citation Counts Rankings
Ranking Based On Selection :49
United States
Alexis Will
ecological physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
586
467
0.797
* Total Citation Counts Rankings
Ranking Based On Selection :50
United States
Schery Umanzor
Marine Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
494
451
0.913
* Total Citation Counts Rankings
Rankings
331,280
United States
110,201
132
Ranking Based On Selection: 26
Kris Hundertmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,819
966
0.343
Conservation genetics
ecology and management of large mammals
* Total Citation Counts Rankings
Rankings
332,654
United States
110,588
133
Ranking Based On Selection: 27
Abel Bult Ito
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,805
635
0.226
Behavioral neuroscience
obsessive-compulsive disorder
* Total Citation Counts Rankings
Rankings
349,307
United States
115,205
141
Ranking Based On Selection: 28
Diane Wagner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,640
660
0.250
interspecific interactions
insect ecology
herbivory
* Total Citation Counts Rankings
Rankings
355,907
United States
117,027
143
Ranking Based On Selection: 29
Elizabeth Allman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,578
1,185
0.460
phylogenetic methods
evolutionary sequence models
latent class models
* Total Citation Counts Rankings
Rankings
397,725
United States
128,555
165
Ranking Based On Selection: 30
Todd Brinkman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,229
1,204
0.540
Wildlife Ecology
Human Dimensions of Wildlife
* Total Citation Counts Rankings
Rankings
402,261
United States
129,779
167
Ranking Based On Selection: 31
Kristin O Brien
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,195
849
0.387
comparative physiology and biochemistry of fishes
* Total Citation Counts Rankings
Rankings
428,252
United States
136,999
176
Ranking Based On Selection: 32
Diana Wolf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,016
417
0.207
* Total Citation Counts Rankings
Rankings
438,945
United States
139,842
177
Ranking Based On Selection: 33
Matthew Mac Campbell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,947
1,283
0.659
Computational Biology
Polyploidy
Phylogenetics
Population Genetics
Fish Systematics
* Total Citation Counts Rankings
Rankings
477,154
United States
150,103
193
Ranking Based On Selection: 34
Gary A Laursen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,728
457
0.264
* Total Citation Counts Rankings
Rankings
498,406
United States
155,773
200
Ranking Based On Selection: 35
Ryan Harrod
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,620
940
0.580
Bioarchaeology
Violence
Indigenous Archaeology
NAGPRA
Ethics
* Total Citation Counts Rankings
Rankings
502,577
United States
156,892
203
Ranking Based On Selection: 36
Shawn Crimmins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,600
776
0.485
Wildlife Biology
Quantitative Ecology
CRU Program
* Total Citation Counts Rankings
Rankings
526,712
United States
163,331
208
Ranking Based On Selection: 37
Nancy Fresco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,490
443
0.297
Climate change
terrestrial ecology
modeling
scenarios planning
Alaska
* Total Citation Counts Rankings
Rankings
548,859
United States
169,132
211
Ranking Based On Selection: 38
Michael Mueller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,395
518
0.371
ecojustice
environmentalism
citizen science
youth activism
science education
* Total Citation Counts Rankings
Rankings
593,344
United States
180,717
223
Ranking Based On Selection: 39
Helen Chmura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,227
992
0.808
Wildlife Ecology
Ecophysiology
Climate Change Ecology
Conservation Biology
* Total Citation Counts Rankings
Rankings
622,569
United States
188,239
234
Ranking Based On Selection: 40
Dana RN Brown
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,130
785
0.695
remote sensing
river ice
permafrost
vegetation ecology
climate change
* Total Citation Counts Rankings
Rankings
678,924
United States
202,452
246
Ranking Based On Selection: 41
Mario E Muscarella
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
965
844
0.875
* Total Citation Counts Rankings
Rankings
710,779
United States
210,141
253
Ranking Based On Selection: 42
Khrys Duddleston|Khrystyne Duddleston
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
884
320
0.362
Microbial ecology
Host-gut microbe interactions
* Total Citation Counts Rankings
Rankings
711,427
United States
210,293
254
Ranking Based On Selection: 43
Kara C Hoover
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
882
610
0.692
human variation and adaptation
human evolution of olfaction
olfactory receptor genetic variation
olfaction and food preferenc
* Total Citation Counts Rankings
Rankings
722,962
United States
213,054
256
Ranking Based On Selection: 44
Kathryn Milligan Myhre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
854
479
0.561
Host microbe interactions
microbiology
evolution
stickleback
parasites
* Total Citation Counts Rankings
Rankings
751,061
United States
219,741
268
Ranking Based On Selection: 45
Heather Greaves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
789
562
0.712
Remote sensing
Arctic terrestrial ecology
Machine learning
Python
* Total Citation Counts Rankings
Rankings
762,989
United States
222,447
269
Ranking Based On Selection: 46
Don J Larson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
763
279
0.366
Ecophysiological Parasitology
Seasonal Physiology
* Total Citation Counts Rankings
Rankings
789,386
United States
228,370
274
Ranking Based On Selection: 47
Elizabeth Ann Mathews
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
707
203
0.287
marine mammals
behavioral ecology
population biology
marine reserves
climate change
* Total Citation Counts Rankings
Rankings
840,761
United States
239,710
292
Ranking Based On Selection: 48
Julie B Schram|Julie B Schram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
606
389
0.642
trophic ecology
ocean acidification
marine heatwaves
chemical ecology
invertebrate & macroalgal physiology
* Total Citation Counts Rankings
Rankings
851,401
United States
242,022
295
Ranking Based On Selection: 49
Alexis Will
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
586
467
0.797
* Total Citation Counts Rankings
Rankings
906,036
United States
253,126
314
Ranking Based On Selection: 50
Schery Umanzor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
494
451
0.913