Aarde en milieuwetenschappen
canal
100%
eel
90%
migratory behavior
75%
smolt
70%
physical conditions
58%
turbine
58%
bifurcation
57%
fish
53%
silver
50%
navigation
49%
hydrodynamics
48%
estuary
41%
mortality
41%
station
30%
flow velocity
24%
tide
23%
sensor
22%
life cycle
19%
river
17%
speed
17%
migratory species
14%
habitat restoration
14%
integrated management
13%
escapement
13%
hydraulic structure
12%
habitat fragmentation
12%
migration route
11%
fishery management
11%
pressure gradient
10%
shallow-water equation
10%
kinetic energy
10%
field study
9%
mitigation
8%
water
8%
fold
7%
water flow
7%
disturbance
7%
acoustics
7%
rate
6%
removal
5%
laboratory
5%
Landbouw & Biologie
Anguilla anguilla
66%
migratory behavior
62%
estuaries
55%
tides
40%
eel
40%
life cycle (organisms)
15%
fish
10%
Engineering en materiaalwetenschappen
Canals
65%
Rivers
42%
Navigation
41%
Flow velocity
33%
Water
29%
Kaplan turbines
17%
Hydrodynamics
9%
Acoustics
8%