Geo- og miljøvidenskab
agricultural land
21%
agricultural practice
14%
animal
18%
autumn
22%
bird
79%
bird species
14%
diet
83%
energetics
12%
fauna
20%
fill
12%
food
18%
food limitation
20%
food preference
20%
forage
14%
foraging behavior
17%
grass
11%
habitat
16%
harvest
12%
interspecific competition
17%
irrigation
10%
native species
100%
niche
25%
prediction
6%
resource
7%
seed
23%
temperate climate
16%
tillage
14%
winter
41%
Landbrug og biologi
animals
11%
autumn
21%
birds
57%
diet
48%
Estrildidae
91%
fauna
22%
food choices
14%
forage
10%
foraging
32%
grasses
9%
habitats
15%
Iberian Peninsula
14%
indigenous species
79%
interspecific competition
15%
irrigation
10%
niches
23%
prediction
9%
seeds
14%
Serinus
43%
temperate zones
14%
tillage
12%
winter
44%