Earth & Environmental Sciences
reproductive success
31%
breeding
18%
accelerometer
17%
migratory bird
16%
herbivore
16%
Anthropocene
16%
brood size
15%
population size
14%
food availability
14%
resource use
13%
population dynamics
13%
long-term trend
13%
aquatic ecosystem
12%
pair bond
11%
food
11%
winter
11%
agricultural land
10%
compression
9%
population decline
9%
stopover
9%
bird
8%
water quality
8%
resource
8%
ecosystem
7%
trend
7%
confidence interval
7%
young
6%
macrophyte
6%
lake
6%
density dependence
6%
population trend
6%
crop
6%
environmental change
5%
protected area
5%
rate
5%
overwintering
5%
individual-based model
5%
modeling
5%
habitat
5%
scenario analysis
5%
starvation
5%
Agriculture & Biology
swans
100%
accelerometers
36%
breeding
22%
Cygnus columbianus
22%
collars
16%
Arctic region
15%
migratory birds
15%
population dynamics
14%
confidence interval
13%
population size
13%
food availability
12%
herbivores
12%
neck
11%
birds
10%
demographic statistics
10%
wintering grounds
9%
survival rate
9%
legs
8%
winter
8%
Gulf of Finland
8%
foraging
7%
energy
7%
sensors (equipment)
7%
macrophytes
5%
statistics
5%