Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
140
0.479
* Total i10 IndexRankings
Ranking Based On Selection :2
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
224
0.830
* Total i10 IndexRankings
Ranking Based On Selection :3
Biogeochemistry
peatland carbon cycling
water quality
dissolved organic carbon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
166
0.744
* Total i10 IndexRankings
Ranking Based On Selection :4
atmospheric chemistry
air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
78
0.356
* Total i10 IndexRankings
Ranking Based On Selection :5
Biogeochemistry
toxicity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
102
0.470
* Total i10 IndexRankings
Ranking Based On Selection :6
micrometeorology
biosphere-atmosphere exchange
reactive trace gases
aerosol chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
160
0.784
* Total i10 IndexRankings
Ranking Based On Selection :7
Impact of pollutants on the aquatic environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
136
0.694
* Total i10 IndexRankings
Ranking Based On Selection :8
ecosystems
soil
biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
129
0.690
* Total i10 IndexRankings
Ranking Based On Selection :9
Greenhouse gases
nitrogen
agriculture
nitric oxide
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
128
0.719
* Total i10 IndexRankings
Ranking Based On Selection :10
vertebrate ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
101
0.616
* Total i10 IndexRankings
Ranking Based On Selection :11
microbial ecology
soil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
83
0.506
* Total i10 IndexRankings
Ranking Based On Selection :12
Biogeochemistry
Soil & Water Quality
Environmental Modelling
Ecosystem Services
Catchment Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
53
0.340
* Total i10 IndexRankings
Ranking Based On Selection :13
hydrology
urbanisation
systematic review
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
50
0.327
* Total i10 IndexRankings
Ranking Based On Selection :14
Pollution and Ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
132
0.880
* Total i10 IndexRankings
Ranking Based On Selection :15
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
117
0.791
* Total i10 IndexRankings
Ranking Based On Selection :16
Population ecology
behavioural ecology
conservation biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
118
0.825
* Total i10 IndexRankings
Ranking Based On Selection :17
Soil Science
Ecohydrology
Ecosystem Services
Soil Physics
Soil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
124
0.879
* Total i10 IndexRankings
Ranking Based On Selection :18
Fish ecotoxicology
stress biology
fish behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
75
0.543
* Total i10 IndexRankings
Ranking Based On Selection :19
hydrological forecasting
flood
drought
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
108
0.850
* Total i10 IndexRankings
Ranking Based On Selection :20
conservation of wild plants
monitoring
plant traits
species niche modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
87
0.702
* Total i10 IndexRankings
Ranking Based On Selection :21
climate change impacts and adaptation
natural capital
ecosystem services
scenarios
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
97
0.789
* Total i10 IndexRankings
Ranking Based On Selection :22
Urban green space
Ecosystem Services
Coastal Systems
Air Pollution
Nitrogen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
97
0.822
* Total i10 IndexRankings
Ranking Based On Selection :23
Air Pollution
Health Effects
Ecosystem Effects
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
93
0.823
* Total i10 IndexRankings
Ranking Based On Selection :24
air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
79
0.705
* Total i10 IndexRankings
Ranking Based On Selection :25
Impacts of climate and land use change on soil carbon dynamics and ecosystem GHG emissions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
98
0.899
Jonathan G Evans
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
140
0.479
James M Bullock
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
224
0.830
Chris Evans
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
166
0.744
Biogeochemistry
peatland carbon cycling
water quality
dissolved organic carbon
John Neil Cape
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
78
0.356
atmospheric chemistry
air pollution
Edward Tipping
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
102
0.470
Eiko Nemitz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
160
0.784
micrometeorology
biosphere-atmosphere exchange
reactive trace gases
aerosol chemistry
Andrew C. Johnson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
136
0.694
Bridget Emmett
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
129
0.690
Ute Skiba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
128
0.719
Richard Shore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
101
0.616
Mark J Bailey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
83
0.506
Bernard Jackson Cosby Jr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
53
0.340
Biogeochemistry
Soil & Water Quality
Environmental Modelling
Ecosystem Services
Catchment Management
James Miller
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
50
0.327
hydrology
urbanisation
systematic review
David Spurgeon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
132
0.880
Richard Pywell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
117
0.791
Francis Daunt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
118
0.825
Population ecology
behavioural ecology
conservation biology
David A. Robinson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
124
0.879
Soil Science
Ecohydrology
Ecosystem Services
Soil Physics
Soil
Tom G Pottinger
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
75
0.543
Fish ecotoxicology
stress biology
fish behaviour
Prudhomme
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
108
0.850
Simon Smart
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
87
0.702
conservation of wild plants
monitoring
plant traits
species niche modelling
Paula Harrison
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
97
0.789
climate change impacts and adaptation
natural capital
ecosystem services
scenarios
Laurence Jones
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
97
0.822
Urban green space
Ecosystem Services
Coastal Systems
Air Pollution
Nitrogen
Stefan Reis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
93
0.823
Air Pollution
Health Effects
Ecosystem Effects
Climate Change
Gina Mills
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
79
0.705
Niall Mcnamara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
98
0.899
Impacts of climate and land use change on soil carbon dynamics and ecosystem GHG emissions