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 Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Freshwater Mussels
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,245
6,630
0.345
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
shorebirds
arctic ecology
migration ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,773
2,260
0.473
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Wildlife trade
human-wildlife conflict
big cats
endangered species
socio-ecological
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,335
1,992
0.853
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
quantitative ecology
conservation biology
freshwater science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,532
1,928
0.761
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
applied ecology
conservation biology
foraging behavior
wildlife disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,704
1,755
0.474
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Conservation Biology
Landscape Ecology
Grasslands
Sagebrush
Conservation Planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,794
1,654
0.436
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Quantitative Ecology
Population Ecology
Conservation Biology
Migration Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,779
1,580
0.569
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Wildlife space use
movement ecology
resource selection
behavioral ecology
wildlife management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,424
1,431
0.590
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
conservation biology
community ecology
biodiversity
landscape ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,770
1,279
0.723
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Phylogenetics
Conservation Biology
Invertebrates
Molluscs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,742
1,135
0.652
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,633
1,116
0.683
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Conservation Biology
Population Dynamics
Applied Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,255
1,006
0.802
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Spatial ecology
Remote Sensing
Wildlife Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,819
959
0.527
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Migration ecology
avian conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,131
788
0.697
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Landscape Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
848
760
0.896
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Landscape Ecology
Climate Change Adaptation
Biodiversity
Wildlife Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
746
0.723
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Ecology
Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,311
684
0.522
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Biodiversity Conservation
Climate Change
Evaluation Research
Political Ecology
Community Empowerment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
781
684
0.876
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
wildlife management
wildlife biology
population ecology
adaptive management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,109
632
0.570
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Population Ecology
Conservation Biology
Endangered Species Act
Migratory Bird Treaty Act
National Environmental Policy Act
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,346
605
0.258
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Wildlife Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,160
588
0.272
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Cervus canadensis
ungulate migration
wildlife disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
938
584
0.623
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
ecological statistics
Bayesian estimation
small area estimation
time series analysis
seasonal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,076
506
0.244
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
wildlife disease
statistical and quantitative ecology
decision analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,212
505
0.417
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
ecology
evolution
conservation biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,420
486
0.342
Jess Jones
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,245
6,630
0.345
Freshwater Mussels
Conservation Biology
richard lanctot
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,773
2,260
0.473
shorebirds
arctic ecology
migration ecology
Jennifer Rb Miller
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,335
1,992
0.853
Wildlife trade
human-wildlife conflict
big cats
endangered species
socio-ecological
Daniel B Fitzgerald
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,532
1,928
0.761
quantitative ecology
conservation biology
freshwater science
Jeremy TH Coleman
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,704
1,755
0.474
applied ecology
conservation biology
foraging behavior
wildlife disease
Kevin E Doherty
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,794
1,654
0.436
Conservation Biology
Landscape Ecology
Grasslands
Sagebrush
Conservation Planning
Jeffrey Hostetler
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,779
1,580
0.569
Quantitative Ecology
Population Ecology
Conservation Biology
Migration Ecology
Ryan R Wilson
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,424
1,431
0.590
Wildlife space use
movement ecology
resource selection
behavioral ecology
wildlife management
Brian Klingbeil
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,770
1,279
0.723
conservation biology
community ecology
biodiversity
landscape ecology
Nathan Whelan
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,742
1,135
0.652
Phylogenetics
Conservation Biology
Invertebrates
Molluscs
Paul Schuette
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,633
1,116
0.683
Judy Che-Castaldo
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,255
1,006
0.802
Conservation Biology
Population Dynamics
Applied Ecology
Steven Sesnie
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,819
959
0.527
Spatial ecology
Remote Sensing
Wildlife Ecology
James A Johnson
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,131
788
0.697
Migration ecology
avian conservation
J Patrick Donnelly
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
848
760
0.896
Dawn Robin Magness
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
746
0.723
Landscape Ecology
Climate Change Adaptation
Biodiversity
Wildlife Biology
Nathan R Franssen
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,311
684
0.522
Wendy Miles
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
781
684
0.876
Biodiversity Conservation
Climate Change
Evaluation Research
Political Ecology
Community Empowerment
G Scott Boomer
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,109
632
0.570
wildlife management
wildlife biology
population ecology
adaptive management
Angela D Anders
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,346
605
0.258
Population Ecology
Conservation Biology
Endangered Species Act
Migratory Bird Treaty Act
National Environmental Policy Act
Mark Seamans
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,160
588
0.272
Eric K Cole
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
938
584
0.623
Cervus canadensis
ungulate migration
wildlife disease
Mark C Otto
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,076
506
0.244
ecological statistics
Bayesian estimation
small area estimation
time series analysis
seasonal
Erik E Osnas
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,212
505
0.417
wildlife disease
statistical and quantitative ecology
decision analysis
Steve Morey
US Fish and Wildlife Service
Washington, D.C., United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,420
486
0.342
ecology
evolution
conservation biology