i10 Productivity
Rankings
National Institute of Water & Atmospheric Research Ltd (NIWA)/ Scientists i10 Productivity Rankings 2025
Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Benthic ecology
statistical ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
151
0.791
* Total i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
116
0.648
* Total i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
99
0.611
* Total i10 IndexRankings
Ranking Based On Selection :4
ecology
marine biology
conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
134
0.854
* Total i10 IndexRankings
Ranking Based On Selection :5
freshwater and polar biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
39
0.262
* Total i10 IndexRankings
Ranking Based On Selection :6
uv
ozone
vitamin-d
skin cancer
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
66
0.550
* Total i10 IndexRankings
Ranking Based On Selection :7
climate and Earth System modelling
atmospheric chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
92
0.829
* Total i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
93
0.877
* Total i10 IndexRankings
Ranking Based On Selection :9
Atmospheric composition-climate modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
90
0.874
* Total i10 IndexRankings
Ranking Based On Selection :10
optics of water
water quality
microbiology
stream ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
65
0.644
* Total i10 IndexRankings
Ranking Based On Selection :11
Ecotoxicology and envionmental chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
52
0.515
* Total i10 IndexRankings
Ranking Based On Selection :12
freshwater ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
67
0.670
* Total i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
60
0.600
* Total i10 IndexRankings
Ranking Based On Selection :14
Stream ecology
freshwater
algae
periphyton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
60
0.600
* Total i10 IndexRankings
Ranking Based On Selection :15
Marine ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
69
0.704
* Total i10 IndexRankings
Ranking Based On Selection :16
Active plate boundary faulting
submarine neotectonics
sedimentary basins
geohazards
paleoseismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
73
0.760
* Total i10 IndexRankings
Ranking Based On Selection :17
Fisheries
stock assessment
population dynamics
modelling
statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
58
0.611
* Total i10 IndexRankings
Ranking Based On Selection :18
Zoobenthos
Benthic soft-sediment primary production and nutrient dynamics
Disturbance and recovery processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
75
0.824
* Total i10 IndexRankings
Ranking Based On Selection :19
Wetland
water
nutrient
treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
61
0.685
* Total i10 IndexRankings
Ranking Based On Selection :20
Marine geology
landslides
canyons
active seafloor processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
65
0.855
* Total i10 IndexRankings
Ranking Based On Selection :21
palaeoclimate
ENSO
tree rings
glaciers
synoptic types
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
61
0.884
* Total i10 IndexRankings
Ranking Based On Selection :22
ecosystem ecology
water quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
50
0.758
* Total i10 IndexRankings
Ranking Based On Selection :23
marine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
37
0.587
* Total i10 IndexRankings
Ranking Based On Selection :24
Freshwater fish
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
22
0.349
* Total i10 IndexRankings
Ranking Based On Selection :25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
48
0.774
Judi Hewitt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
151
0.791
Benthic ecology
statistical ecology
Malcolm Clark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
116
0.648
Malcolm Francis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
99
0.611
Ashley Rowden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
134
0.854
ecology
marine biology
conservation
Clive Howard-Williams
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
39
0.262
Richard McKenzie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
66
0.550
uv
ozone
vitamin-d
skin cancer
climate change
Olaf Morgenstern
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
92
0.829
climate and Earth System modelling
atmospheric chemistry
Carolyn Lundquist
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
93
0.877
Guang Zeng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
90
0.874
Atmospheric composition-climate modelling
Robert Davies-Colley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
65
0.644
optics of water
water quality
microbiology
stream ecology
Christopher W Hickey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
52
0.515
Ecotoxicology and envionmental chemistry
John Quinn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
67
0.670
BJF Biggs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
60
0.600
Barry JF Biggs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
60
0.600
Stream ecology
freshwater
algae
periphyton
Vonda Cummings
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
69
0.704
Philip Barnes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
73
0.760
Active plate boundary faulting
submarine neotectonics
sedimentary basins
geohazards
paleoseismology
Simon D. Hoyle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
58
0.611
Fisheries
stock assessment
population dynamics
modelling
statistics
Andrew M. Lohrer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
75
0.824
Zoobenthos
Benthic soft-sediment primary production and nutrient dynamics
Disturbance and recovery processes
Chris Tanner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
61
0.685
Wetland
water
nutrient
treatment
Joshu Mountjoy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
65
0.855
Marine geology
landslides
canyons
active seafloor processes
Andrew M. Lorrey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
61
0.884
palaeoclimate
ENSO
tree rings
glaciers
synoptic types
Scott Larned
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
50
0.758
ecosystem ecology
water quality
AB Macdiarmid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
37
0.587
David K. Rowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
22
0.349
Richard Wysoczanski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
48
0.774