World Scientist and University Rankings 2025
Portugal Agriculture & Forestry 43 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Fish Nutrition
Aquaculture
Metrics
H-Index
i10 Index
Citation Counts
68
194
15,497
* Total H IndexRankings
Ranking Based On Selection: 2
Fisheries
Metrics
H-Index
i10 Index
Citation Counts
60
192
11,038
* Total H IndexRankings
Ranking Based On Selection: 3
Aquacultura
Metrics
H-Index
i10 Index
Citation Counts
51
162
7,360
* Total H IndexRankings
Ranking Based On Selection: 4
Fisheries
Population Dynamics
Stock assessment
Elasmobranchs
Bycatch
Metrics
H-Index
i10 Index
Citation Counts
39
107
4,441
* Total H IndexRankings
Ranking Based On Selection: 5
Fish populations
Fish communities
Nurseries
Connectivity
Biodiversity
Metrics
H-Index
i10 Index
Citation Counts
37
54
3,737
* Total H IndexRankings
Ranking Based On Selection: 6
fish
biology
conservation
policy
Metrics
H-Index
i10 Index
Citation Counts
37
89
4,300
* Total H IndexRankings
Ranking Based On Selection: 7
Fish Migration
Freshwater Fish Ecology
Ecohydraulics
River Restoration
Metrics
H-Index
i10 Index
Citation Counts
36
66
4,090
* Total H IndexRankings
Ranking Based On Selection: 8
Aquacultura
animais aquáticos
nutrição de peixes
Metrics
H-Index
i10 Index
Citation Counts
36
48
4,883
* Total H IndexRankings
Ranking Based On Selection: 9
Aquaculture
Fish Nutrition
Amino acid metabolism
Metrics
H-Index
i10 Index
Citation Counts
32
47
3,540
* Total H IndexRankings
Ranking Based On Selection: 10
social-ecological systems
small-scale fisheries
deliberation
MPA
estuaries
Metrics
H-Index
i10 Index
Citation Counts
32
51
3,220
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* Total H IndexRankings
Ranking Based On Selection: 11
groundwater ecology
intertidal ecology
scientific writing
Metrics
H-Index
i10 Index
Citation Counts
31
86
10,840
* Total H IndexRankings
Ranking Based On Selection: 12
Aquaculture
fish diseases
bivalves
Metrics
H-Index
i10 Index
Citation Counts
28
52
2,864
* Total H IndexRankings
Ranking Based On Selection: 13
Fish ecology
Connectivity
Otolith geochemistry
Population struture
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,691
* Total H IndexRankings
Ranking Based On Selection: 14
Aquacultura
Ecologia
Indústria alimentar
Matérias-primas alimentares
Desenvolvimento de Novos Produtos Alimentares
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,306
* Total H IndexRankings
Ranking Based On Selection: 15
Life history traits
Trophic Ecology
Bionergetics
Fisheries adaptation
Vulnerability assessment
Metrics
H-Index
i10 Index
Citation Counts
20
24
1,045
* Total H IndexRankings
Ranking Based On Selection: 16
Fishing Technology
Fishing gear selectivity and performance
Species behaviour
Energy saving in fishing vessels
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,514
* Total H IndexRankings
Ranking Based On Selection: 17
Fisheries
Fish reproduction
morphometrics
stock management
age and growth
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,046
* Total H IndexRankings
Ranking Based On Selection: 18
Elasmobranchs
Bioecology of large predators
Movement analysis
Fisheries biology and management
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,482
* Total H IndexRankings
Ranking Based On Selection: 19
Fisheries
Fish Biology
Reproduction
Elasmobranchs
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,044
* Total H IndexRankings
Ranking Based On Selection: 20
Elasmobranchs
deep-water and demersal fisheries
fisheries assessment
biodiversity
Metrics
H-Index
i10 Index
Citation Counts
18
28
927
* Total H IndexRankings
Ranking Based On Selection: 21
Aquaculture
integrated multitrophic aquaculture systems
nutrition and marine ecology
Metrics
H-Index
i10 Index
Citation Counts
17
21
984
* Total H IndexRankings
Ranking Based On Selection: 22
aquatic ecology
microbial ecology
diversity
conservation
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,544
* Total H IndexRankings
Ranking Based On Selection: 23
Aquaculture
Fish welfare
Proteomics
Fish Behaviour
Genomics
Metrics
H-Index
i10 Index
Citation Counts
16
23
814
* Total H IndexRankings
Ranking Based On Selection: 24
Fish life history parameters
Fish reproduction
Fish age and grwoth
Fisheries management
Science communication
Metrics
H-Index
i10 Index
Citation Counts
16
28
786
* Total H IndexRankings
Ranking Based On Selection: 25
Aquaculture
Marine Biology
Metrics
H-Index
i10 Index
Citation Counts
15
22
614
Aires Oliva Teles
Universidade do Porto
Porto, Portugal
Metrics
H-Index
i10-Index
Citation Counts
68
194
15,497
Karim Erzini
Metrics
H-Index
i10-Index
Citation Counts
60
192
11,038
Pedro Pousão-Ferreira
Metrics
H-Index
i10-Index
Citation Counts
51
162
7,360
Rui Coelho
Metrics
H-Index
i10-Index
Citation Counts
39
107
4,441
Fisheries
Population Dynamics
Stock assessment
Elasmobranchs
Bycatch
Rita P. Vasconcelos
Universidade de Lisboa
Lisboa, Portugal
Metrics
H-Index
i10-Index
Citation Counts
37
54
3,737
Fish populations
Fish communities
Nurseries
Connectivity
Biodiversity
Emanuel J. Gonçalves
Metrics
H-Index
i10-Index
Citation Counts
37
89
4,300
José Maria Santos
Universidade de Lisboa
Lisboa, Portugal
Metrics
H-Index
i10-Index
Citation Counts
36
66
4,090
Fish Migration
Freshwater Fish Ecology
Ecohydraulics
River Restoration
Rema Paulo
Metrics
H-Index
i10-Index
Citation Counts
36
48
4,883
Aquacultura
animais aquáticos
nutrição de peixes
Cláudia Aragão
Metrics
H-Index
i10-Index
Citation Counts
32
47
3,540
Aquaculture
Fish Nutrition
Amino acid metabolism
Yorgos Stratoudakis
Metrics
H-Index
i10-Index
Citation Counts
32
51
3,220
social-ecological systems
small-scale fisheries
deliberation
MPA
estuaries
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
ACF Silva
Universidade de Lisboa
Lisboa, Portugal
Metrics
H-Index
i10-Index
Citation Counts
31
86
10,840
groundwater ecology
intertidal ecology
scientific writing
Florbela Soares
Metrics
H-Index
i10-Index
Citation Counts
28
52
2,864
Susanne E. Tanner
Universidade de Lisboa
Lisboa, Portugal
Metrics
H-Index
i10-Index
Citation Counts
23
34
1,691
Fish ecology
Connectivity
Otolith geochemistry
Population struture
Maria Pessoa
Universidade Nova de Lisboa
Lisboa, Portugal
Metrics
H-Index
i10-Index
Citation Counts
21
36
1,306
Aquacultura
Ecologia
Indústria alimentar
Matérias-primas alimentares
Desenvolvimento de Novos Produtos Alimentares
Marta Albo-Puigserver
Metrics
H-Index
i10-Index
Citation Counts
20
24
1,045
Life history traits
Trophic Ecology
Bionergetics
Fisheries adaptation
Vulnerability assessment
Paulo Fonseca
Metrics
H-Index
i10-Index
Citation Counts
20
25
1,514
Fishing Technology
Fishing gear selectivity and performance
Species behaviour
Energy saving in fishing vessels
Ana Neves
Universidade de Lisboa
Lisboa, Portugal
Metrics
H-Index
i10-Index
Citation Counts
20
34
1,046
Fisheries
Fish reproduction
morphometrics
stock management
age and growth
André S Afonso
Metrics
H-Index
i10-Index
Citation Counts
19
28
1,482
Elasmobranchs
Bioecology of large predators
Movement analysis
Fisheries biology and management
Bárbara Serra-Pereira
Metrics
H-Index
i10-Index
Citation Counts
19
24
1,044
Fisheries
Fish Biology
Reproduction
Elasmobranchs
Teresa Moura
Metrics
H-Index
i10-Index
Citation Counts
18
28
927
Elasmobranchs
deep-water and demersal fisheries
fisheries assessment
biodiversity
Sílvia Lourenço
Metrics
H-Index
i10-Index
Citation Counts
17
21
984
Aquaculture
integrated multitrophic aquaculture systems
nutrition and marine ecology
Manuela Abelho
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,544
aquatic ecology
microbial ecology
diversity
conservation
Marco Cerqueira
Metrics
H-Index
i10-Index
Citation Counts
16
23
814
Aquaculture
Fish welfare
Proteomics
Fish Behaviour
Genomics
Vera Sequeira
Universidade de Lisboa
Lisboa, Portugal
Metrics
H-Index
i10-Index
Citation Counts
16
28
786
Fish life history parameters
Fish reproduction
Fish age and grwoth
Fisheries management
Science communication
Ana Pombo
Metrics
H-Index
i10-Index
Citation Counts
15
22
614