Agriculture & Biology
Belgium
100%
Ondatra zibethicus
57%
Branta
36%
Lepadidae
35%
Echinococcus multilocularis
32%
geese
29%
hares
28%
Myocastor coypus
28%
invasive species
23%
grasslands
20%
case studies
20%
monitoring
19%
foraging
18%
grasses
12%
farmers
12%
testing
11%
wildlife
10%
culling (animals)
10%
breeding
9%
forage
8%
Anser
8%
protected species
8%
game animals
8%
biodiversity
7%
Branta canadensis
7%
population growth
7%
parasites
6%
methodology
6%
crude fiber
6%
waterways
6%
fiber content
5%
animals
5%
bags
5%
Western European region
5%
Earth & Environmental Sciences
cost-benefit analysis
82%
molt
81%
invasive species
74%
introduced species
45%
cost
36%
discount rate
26%
damage
26%
economic impact
21%
eutrophication
18%
water cost
13%
socioeconomic impact
12%
ecological economics
11%
social impact
11%
ecological impact
11%
hunting
9%
egg
9%
population growth
9%
logistics
8%
bird
8%
grassland
8%
rate
6%
decision
6%
planning
6%
literature
5%
economics
5%