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Subject Rankings

National Institute of Water & Atmospheric Research Ltd (NIWA) Rankings 2024

Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches can analyse the world, countries and regions. You can also analyse them according to i10 index and citation numbers. *Jul 17, 2024 According to Total H Index. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field 'others' (652.491) scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. See also: University Subject Rankings

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Total 20 scientist
Judi Hewitt
Judi Hewitt
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Benthic ecology
statistical ecology
Rankings
University / Institution:
# 1
Country:
# 83
Region:
# 1,277
World:
# 25,122
H-Index
Total:
74
Last 6 Year:
39
Last 6 Year/Total:
0.527
i10 Index
Total:
190
Last 6 Year:
149
Last 6 Year/Total:
0.784
Citation
Total:
16,169
Last 6 Year:
5,335
Last 6 Year/Total:
0.330
Ashley Rowden
Ashley Rowden
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
ecology
marine biology
conservation
Rankings
University / Institution:
# 2
Country:
# 117
Region:
# 1,770
World:
# 33,989
H-Index
Total:
67
Last 6 Year:
42
Last 6 Year/Total:
0.627
i10 Index
Total:
153
Last 6 Year:
130
Last 6 Year/Total:
0.850
Citation
Total:
14,486
Last 6 Year:
6,661
Last 6 Year/Total:
0.460
Barry JF Biggs
Barry JF Biggs
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Stream ecology
freshwater
algae
periphyton
Rankings
University / Institution:
# 6
Country:
# 203
Region:
# 2,703
World:
# 50,612
H-Index
Total:
59
Last 6 Year:
29
Last 6 Year/Total:
0.492
i10 Index
Total:
99
Last 6 Year:
59
Last 6 Year/Total:
0.596
Citation
Total:
13,807
Last 6 Year:
2,566
Last 6 Year/Total:
0.186
Clive Howard-Williams
Clive Howard-Williams
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
freshwater and polar biology
Rankings
University / Institution:
# 9
Country:
# 268
Region:
# 3,359
World:
# 62,032
H-Index
Total:
55
Last 6 Year:
19
Last 6 Year/Total:
0.345
i10 Index
Total:
147
Last 6 Year:
37
Last 6 Year/Total:
0.252
Citation
Total:
8,798
Last 6 Year:
1,592
Last 6 Year/Total:
0.181
John Quinn
John Quinn
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
freshwater ecology
Rankings
University / Institution:
# 12
Country:
# 373
Region:
# 4,318
World:
# 79,622
H-Index
Total:
50
Last 6 Year:
25
Last 6 Year/Total:
0.500
i10 Index
Total:
100
Last 6 Year:
64
Last 6 Year/Total:
0.640
Citation
Total:
8,170
Last 6 Year:
1,866
Last 6 Year/Total:
0.228
Chris Tanner
Chris Tanner
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Wetland
water
nutrient
treatment
Rankings
University / Institution:
# 15
Country:
# 490
Region:
# 5,309
World:
# 97,487
H-Index
Total:
46
Last 6 Year:
27
Last 6 Year/Total:
0.587
i10 Index
Total:
88
Last 6 Year:
59
Last 6 Year/Total:
0.670
Citation
Total:
8,759
Last 6 Year:
2,529
Last 6 Year/Total:
0.289
Sukias, J.
Sukias, J.
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
wetland wastewater pond treatment
Rankings
University / Institution:
# 29
Country:
# 1,384
Region:
# 12,627
World:
# 239,583
H-Index
Total:
30
Last 6 Year:
21
Last 6 Year/Total:
0.700
i10 Index
Total:
36
Last 6 Year:
28
Last 6 Year/Total:
0.778
Citation
Total:
3,568
Last 6 Year:
979
Last 6 Year/Total:
0.274
Karl. A. Safi
Karl. A. Safi
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Biology
Rankings
University / Institution:
# 31
Country:
# 1,490
Region:
# 13,436
World:
# 256,782
H-Index
Total:
29
Last 6 Year:
18
Last 6 Year/Total:
0.621
i10 Index
Total:
51
Last 6 Year:
29
Last 6 Year/Total:
0.569
Citation
Total:
4,341
Last 6 Year:
1,154
Last 6 Year/Total:
0.266
David K. Rowe
David K. Rowe
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Freshwater fish
Rankings
University / Institution:
# 32
Country:
# 1,504
Region:
# 13,544
World:
# 259,631
H-Index
Total:
29
Last 6 Year:
13
Last 6 Year/Total:
0.448
i10 Index
Total:
63
Last 6 Year:
21
Last 6 Year/Total:
0.333
Citation
Total:
3,556
Last 6 Year:
769
Last 6 Year/Total:
0.216
Daniel Leduc
Daniel Leduc
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Benthic ecology
nematode systematics
food webs
deep-sea ecology
Rankings
University / Institution:
# 39
Country:
# 1,656
Region:
# 14,847
World:
# 287,662
H-Index
Total:
27
Last 6 Year:
19
Last 6 Year/Total:
0.704
i10 Index
Total:
57
Last 6 Year:
38
Last 6 Year/Total:
0.667
Citation
Total:
2,634
Last 6 Year:
1,644
Last 6 Year/Total:
0.624
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Cindy Baker
Cindy Baker
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Freshwater fisheries
Rankings
University / Institution:
# 47
Country:
# 2,002
Region:
# 17,515
World:
# 349,702
H-Index
Total:
24
Last 6 Year:
17
Last 6 Year/Total:
0.708
i10 Index
Total:
43
Last 6 Year:
30
Last 6 Year/Total:
0.698
Citation
Total:
2,643
Last 6 Year:
1,011
Last 6 Year/Total:
0.383
Phillip G Jellyman
Phillip G Jellyman
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
freshwater ecology
fisheries
Rankings
University / Institution:
# 62
Country:
# 2,792
Region:
# 23,292
World:
# 491,492
H-Index
Total:
19
Last 6 Year:
14
Last 6 Year/Total:
0.737
i10 Index
Total:
23
Last 6 Year:
17
Last 6 Year/Total:
0.739
Citation
Total:
1,205
Last 6 Year:
625
Last 6 Year/Total:
0.519
Sean Handley
Sean Handley
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Ecology
Aquaculture
Isotopes
Rankings
University / Institution:
# 63
Country:
# 2,796
Region:
# 23,335
World:
# 492,636
H-Index
Total:
19
Last 6 Year:
13
Last 6 Year/Total:
0.684
i10 Index
Total:
34
Last 6 Year:
24
Last 6 Year/Total:
0.706
Citation
Total:
1,251
Last 6 Year:
535
Last 6 Year/Total:
0.428
Eric Graynoth
Eric Graynoth
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Freshwater fish and fisheries
Rankings
University / Institution:
# 74
Country:
# 3,228
Region:
# 26,243
World:
# 576,870
H-Index
Total:
17
Last 6 Year:
6
Last 6 Year/Total:
0.353
i10 Index
Total:
26
Last 6 Year:
4
Last 6 Year/Total:
0.154
Citation
Total:
941
Last 6 Year:
140
Last 6 Year/Total:
0.149
Paul Franklin
Paul Franklin
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Freshwater ecology
fish
hydroecology
ecohydraulics
fish passage
Rankings
University / Institution:
# 79
Country:
# 3,498
Region:
# 28,442
World:
# 638,699
H-Index
Total:
15
Last 6 Year:
13
Last 6 Year/Total:
0.867
i10 Index
Total:
17
Last 6 Year:
16
Last 6 Year/Total:
0.941
Citation
Total:
969
Last 6 Year:
688
Last 6 Year/Total:
0.710
Kristy Hogsden
Kristy Hogsden
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Freshwater ecology
food webs
Rankings
University / Institution:
# 92
Country:
# 4,048
Region:
# 32,454
World:
# 777,104
H-Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
i10 Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
Citation
Total:
929
Last 6 Year:
447
Last 6 Year/Total:
0.481
Michelle Greenwood
Michelle Greenwood
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
freshwater ecology
community ecology
resource subsidies
Rankings
University / Institution:
# 100
Country:
# 4,304
Region:
# 34,115
World:
# 846,724
H-Index
Total:
11
Last 6 Year:
9
Last 6 Year/Total:
0.818
i10 Index
Total:
12
Last 6 Year:
9
Last 6 Year/Total:
0.750
Citation
Total:
494
Last 6 Year:
265
Last 6 Year/Total:
0.536
Rochelle Petrie
Rochelle Petrie
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Freshwater Ecology
Rankings
University / Institution:
# 101
Country:
# 4,323
Region:
# 34,220
World:
# 851,544
H-Index
Total:
11
Last 6 Year:
9
Last 6 Year/Total:
0.818
i10 Index
Total:
11
Last 6 Year:
9
Last 6 Year/Total:
0.818
Citation
Total:
347
Last 6 Year:
161
Last 6 Year/Total:
0.464
Jaret Bilewitch
Jaret Bilewitch
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Octocorallia
molecular evolution
phylogenetic systematics
taxonomy
biodiversity
Rankings
University / Institution:
# 109
Country:
# 4,661
Region:
# 36,498
World:
# 958,587
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
i10 Index
Total:
9
Last 6 Year:
6
Last 6 Year/Total:
0.667
Citation
Total:
382
Last 6 Year:
214
Last 6 Year/Total:
0.560
Alexander Hayward
Alexander Hayward
National Institute of Water & Atmospheric Research Ltd (NIWA)
National Institute of Water & Atmospheric Research Ltd (NIWA)
New Zealand
Natural Sciences / Biological Science
Biological Oceanography
Remote Sensing
Sea Ice
Rankings
University / Institution:
# 135
Country:
# 5,910
Region:
# 45,490
World:
# 1,393,300
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
Citation
Total:
95
Last 6 Year:
95
Last 6 Year/Total:
1.000
AD Scientific Index - Subject Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 83 1,277 25,122
Judi HewittJudi Hewitt
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Benthic ecology | statistical ecology |

74 39 0.527 190 149 0.784 16,169 5,335 0.330
2 117 1,770 33,989
Ashley RowdenAshley Rowden
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

ecology | marine biology | conservation |

67 42 0.627 153 130 0.850 14,486 6,661 0.460
6 203 2,703 50,612
Barry JF BiggsBarry JF Biggs
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Stream ecology | freshwater | algae | periphyton |

59 29 0.492 99 59 0.596 13,807 2,566 0.186
9 268 3,359 62,032
Clive Howard-WilliamsClive Howard-Williams
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

freshwater and polar biology |

55 19 0.345 147 37 0.252 8,798 1,592 0.181
12 373 4,318 79,622
John QuinnJohn Quinn
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

freshwater ecology |

50 25 0.500 100 64 0.640 8,170 1,866 0.228
15 490 5,309 97,487
Chris TannerChris Tanner
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Wetland | water | nutrient | treatment |

46 27 0.587 88 59 0.670 8,759 2,529 0.289
29 1,384 12,627 239,583
Sukias, J.Sukias, J.
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

wetland wastewater pond treatment |

30 21 0.700 36 28 0.778 3,568 979 0.274
31 1,490 13,436 256,782
Karl. A. SafiKarl. A. Safi
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Biology |

29 18 0.621 51 29 0.569 4,341 1,154 0.266
32 1,504 13,544 259,631
David K. RoweDavid K. Rowe
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Freshwater fish |

29 13 0.448 63 21 0.333 3,556 769 0.216
39 1,656 14,847 287,662
Daniel LeducDaniel Leduc
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Benthic ecology | nematode systematics | food webs | deep-sea ecology |

27 19 0.704 57 38 0.667 2,634 1,644 0.624
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47 2,002 17,515 349,702
Cindy BakerCindy Baker
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Freshwater fisheries |

24 17 0.708 43 30 0.698 2,643 1,011 0.383
62 2,792 23,292 491,492
Phillip G JellymanPhillip G Jellyman
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

freshwater ecology | fisheries |

19 14 0.737 23 17 0.739 1,205 625 0.519
63 2,796 23,335 492,636
Sean HandleySean Handley
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Ecology | Aquaculture | Isotopes |

19 13 0.684 34 24 0.706 1,251 535 0.428
74 3,228 26,243 576,870
Eric GraynothEric Graynoth
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Freshwater fish and fisheries |

17 6 0.353 26 4 0.154 941 140 0.149
79 3,498 28,442 638,699
Paul FranklinPaul Franklin
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Freshwater ecology | fish | hydroecology | ecohydraulics | fish passage |

15 13 0.867 17 16 0.941 969 688 0.710
92 4,048 32,454 777,104
Kristy HogsdenKristy Hogsden
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Freshwater ecology | food webs |

12 11 0.917 14 12 0.857 929 447 0.481
100 4,304 34,115 846,724
Michelle GreenwoodMichelle Greenwood
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

freshwater ecology | community ecology | resource subsidies |

11 9 0.818 12 9 0.750 494 265 0.536
101 4,323 34,220 851,544
Rochelle PetrieRochelle Petrie
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Freshwater Ecology |

11 9 0.818 11 9 0.818 347 161 0.464
109 4,661 36,498 958,587
Jaret BilewitchJaret Bilewitch
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Octocorallia | molecular evolution | phylogenetic systematics | taxonomy | biodiversity |

9 8 0.889 9 6 0.667 382 214 0.560
135 5,910 45,490 1,393,300
Alexander HaywardAlexander Hayward
New Zealand New Zealand National Institute of Water & Atmospheric Research Ltd (NIWA) National Institute of Water & Atmospheric Research Ltd (NIWA) Natural Sciences / Biological Science

Biological Oceanography | Remote Sensing | Sea Ice |

4 4 1.000 3 3 1.000 95 95 1.000