Earth & Environmental Sciences
behavioral ecology
5%
behavioral response
7%
biodiversity
9%
bird
100%
bird species
31%
boreal forest
14%
breeding
7%
breeding bird
11%
breeding season
10%
city
19%
distribution
9%
disturbance
6%
effect
11%
escape behavior
16%
Europe
23%
flight
7%
forest edge
9%
fragmentation
6%
gene flow
6%
genetic variation
7%
green space
9%
guild
7%
habitat
17%
land
7%
latitudinal gradient
7%
macroecology
6%
nest
11%
nest predation
7%
nest site
7%
old-growth forest
7%
pandemics
10%
passerine
7%
patch size
11%
phylogenetics
6%
plumage
6%
population density
5%
predator
11%
reproductive success
11%
rural habitat
6%
severe acute respiratory syndrome
6%
site selection
6%
species richness
18%
trypanosomiasis
6%
urban area
13%
urban development
7%
urban habitat
22%
urban landscape
15%
urbanization
37%
wildlife
8%
winter
11%
Agriculture & Biology
Aquila chrysaetos
6%
biodiversity
9%
birds
65%
boreal forests
20%
breeding
15%
breeding season
7%
Central European region
7%
Cuculidae
6%
ecology
5%
edge effects
8%
escape behavior
10%
fearfulness
9%
Ficedula hypoleuca
9%
Finland
43%
flight
8%
foraging
6%
forest birds
10%
forest inventory
5%
frequency distribution
8%
habitats
30%
homogenization
10%
nesting sites
7%
nests
11%
Northern European region
9%
old-growth forests
7%
Parus
8%
Passer domesticus
9%
Passer montanus
6%
Perisoreus
7%
Pica (Corvidae)
6%
Pica pica
11%
Polyporaceae
6%
population characteristics
6%
predation
10%
predators
10%
residential areas
8%
Scandinavia
8%
Sciurus vulgaris
6%
Sorbus aucuparia
6%
species abundance
7%
species richness
17%
stand characteristics
6%
temporal variation
9%
threatened species
6%
towns
19%
urban areas
15%
urban development
5%
urban population
7%
urbanization
52%
winter
16%
