Agriculture & Biology
Alosa alosa
9%
Alosa fallax
9%
anadromous fish
8%
Anguilla anguilla
6%
anthropogenic activities
7%
Belgium
70%
body water
16%
brackish water
5%
bream
9%
catadromous fish
18%
degradation
12%
diadromous fish
27%
dissolved oxygen
16%
environmental models
7%
estuaries
48%
estuarine fish
7%
fish
57%
fish communities
35%
flounder
6%
freshwater fish
16%
fyke nets
8%
Gasterosteidae
12%
geographic information systems
5%
habitats
13%
laws and regulations
5%
logit analysis
6%
mullet
6%
Osmerus eperlanus
8%
Petromyzon marinus
7%
Petromyzontiformes
19%
prediction
8%
river flow
7%
Salmo salar
5%
Salmo trutta
5%
sturgeon
6%
surface water
8%
time series analysis
5%
trout
7%
water
13%
water quality
31%
watershed management
8%
Western European region
5%
Earth & Environmental Sciences
basin
5%
biotic index
42%
brackish water
11%
brook
17%
corridor
15%
degradation
13%
dissolved oxygen
14%
disturbance
11%
ecological status
5%
electrofishing
5%
estuary
65%
evaluation
9%
fish
100%
Flandrian
23%
floodplain
14%
habitat
9%
index
22%
Index of Biotic Integrity
50%
indicator
11%
modeling
6%
rate
6%
Red List
20%
river
9%
tributary
14%
water
10%
water body
13%
Water Framework Directive
18%
watershed
12%