Geo- og miljøvidenskab
fish
73%
lake
71%
drainage basin
39%
connectivity
32%
species richness
32%
basin
14%
biodiversity
13%
salinity
13%
land use
12%
lake ecosystem
11%
stocking
10%
freshwater ecosystem
10%
nutrient removal
10%
ordination
10%
loss
9%
water chemistry
9%
recreation
9%
alkalinity
9%
eutrophication
8%
surface area
7%
human activity
7%
timescale
6%
effect
6%
surface water
6%
nutrient
6%
habitat
5%
ecosystem
5%
modeling
3%
comparison
3%
analysis
2%
Landbrug og biologi
lakes
100%
fish
69%
species richness
29%
basins
24%
land use
16%
biodiversity
14%
salinity
13%
ecosystems
13%
fish development
12%
structural equation modeling
12%
ordination techniques
11%
freshwater ecosystems
11%
hydrochemistry
11%
recreation
11%
alkalinity
10%
eutrophication
10%
habitat destruction
9%
surface water
9%
Denmark
9%
anthropogenic activities
9%
freshwater fish
9%
lowlands
8%
surface area
7%
nutrient content
7%
species diversity
6%
environmental factors
5%