Agriculture & Biology
Acrocephalus
9%
adverse effects
6%
agricultural land
6%
Anas platyrhynchos
16%
animals
11%
Anser fabalis
6%
arboviruses
12%
Arctic region
52%
Athene noctua
6%
autumn
7%
Barents Sea
7%
birds
71%
body condition
15%
Branta
57%
breeding
57%
breeding sites
28%
breeds
8%
Charadriidae
11%
chicks
25%
citizen scientists
6%
climate change
20%
dates (fruit)
10%
demographic statistics
11%
eggs
7%
environmental factors
10%
Ficedula hypoleuca
12%
Flavivirus
6%
fledglings
6%
flight
8%
food availability
6%
food quality
6%
foraging
28%
geese
96%
genetic variation
7%
global change
6%
global warming
17%
goslings
8%
grasslands
11%
Gyps fulvus
6%
habitats
20%
Haematopus
9%
herbivores
7%
Lepadidae
100%
Limosa
14%
Limosa limosa
39%
Malurus
6%
Meleagris ocellata
11%
Mexico
6%
migratory behavior
23%
migratory birds
25%
migratory connectivity
14%
molting
12%
monitoring
15%
Muscicapidae
6%
nestlings
9%
nests
21%
Netherlands
55%
North Sea
9%
Notiomystis cincta
6%
Pandion haliaetus
6%
parasites
7%
Parus major
13%
pastures
6%
personality
7%
phenology
9%
photoperiod
6%
plasticity
8%
Pluvialis
6%
polygamy
6%
population dynamics
6%
population growth
9%
population size
9%
predation
10%
reproductive performance
10%
reproductive success
11%
salt marshes
10%
seasonal variation
7%
sentinel animals
6%
songbirds
12%
space and time
8%
Stercorarius parasiticus
6%
Streptopelia turtur
6%
Sturnidae
8%
Sturnus vulgaris
6%
survival rate
7%
taxonomy
8%
temperature
9%
tundra
11%
Turdus merula
12%
urbanization
6%
Usutu virus
13%
Vanellus vanellus
13%
water birds
7%
waterfowl
8%
weather
12%
Western European region
11%
wind farms
6%
wind power
6%
winter
11%
wintering grounds
10%
Earth & Environmental Sciences
agricultural intensification
5%
agricultural land
6%
analysis
6%
animal
15%
annual cycle
9%
arthropod
7%
Barents Sea
6%
bird
70%
body condition
10%
body mass
10%
breeding
76%
breeding bird
9%
breeding population
16%
breeding site
14%
chromosome
6%
citizen
8%
climate change
15%
cold wave
5%
community composition
7%
connectivity
8%
cost
6%
day length
7%
daylight
8%
distribution
7%
ecological community
6%
effect
15%
egg
18%
energetics
11%
energy
6%
environmental change
8%
Europe
8%
fitness
11%
food
16%
food availability
5%
food quality
7%
gene
5%
genomics
5%
GPS
9%
grassland
8%
habitat
16%
hatching
6%
herbivore
9%
heritability
5%
hindcasting
5%
hunting
7%
individual variation
5%
keystone species
5%
kinship
5%
latitudinal gradient
6%
laying date
13%
mate choice
6%
meadow
5%
migration route
7%
migratory behavior
8%
migratory bird
18%
migratory population
6%
molt
10%
nest
23%
nesting success
6%
parasite
7%
parasitism
6%
passerine
20%
pasture
8%
phenology
7%
plasticity
10%
polygamy
7%
polymorphism
8%
population decline
10%
population dynamics
6%
population growth
7%
population trend
5%
predation
8%
prey availability
6%
prey size
5%
productivity
9%
range expansion
9%
raptor
5%
rate
14%
rearing
5%
reed
6%
refuge
8%
relatedness
9%
reproductive success
21%
resource
5%
ringing
16%
saltmarsh
10%
science
5%
seasonal migration
15%
seed
6%
sexual selection
6%
songbird
14%
speed
6%
stopover
13%
sward
7%
temperature
9%
time budget
7%
wader
28%
warming
6%
weather
9%
winter
9%
Medicine & Life Sciences
Animal Behavior
5%
Animals
11%
Arboviruses
17%
Birds
67%
Breeding
30%
Climate
9%
Climate Change
10%
Culex
6%
Culicidae
12%
Direction compound
8%
Disease Outbreaks
13%
Ducks
5%
Exploratory Behavior
5%
Geese
37%
Genetic Selection
6%
Genetic Variation
7%
Genomic Structural Variation
6%
H5N8 Subtype Influenza A Virus
30%
Influenza in Birds
24%
Netherlands
34%
North America
8%
Orthomyxoviridae
13%
Ovum
5%
Parasites
5%
Population
10%
Population Density
7%
Poultry
5%
Psychomotor Agitation
5%
Songbirds
23%
Spatial Analysis
10%
Starlings
5%
Temperature
10%
Thoracica
27%
Usutu virus
27%
Viruses
11%
Water Sports
5%
West Nile virus
15%
Zoonoses
9%