Agriculture & Biology
feather pecking
100%
birds
89%
Parus major
87%
laying hens
85%
animal communication
46%
Taeniopygia guttata
45%
breeding
43%
fearfulness
41%
Poecilia
40%
songbirds
40%
nests
39%
animals
34%
alloparental behavior
34%
parenting
34%
nestlings
32%
brain
32%
hens
31%
dogs
30%
testing
29%
learning
29%
Poecilia reticulata
27%
mating behavior
27%
predation
26%
chickens
25%
environmental enrichment
24%
broiler chickens
21%
microbiome
21%
plumage
20%
DNA methylation
20%
Heterodontus portusjacksoni
20%
personality
19%
feathers
19%
artificial selection
18%
broiler breeders
18%
foraging
18%
Malurus coronatus
17%
cooperatives
16%
epigenetics
16%
rearing
16%
phenotype
16%
swine
16%
radio frequency identification
16%
social class
16%
acoustics
15%
gender
14%
predators
13%
intestinal microorganisms
13%
group size
13%
social behavior
13%
reproductive success
13%
monitoring
12%
breeding season
12%
sharks
12%
Ornithonyssus sylviarum
12%
serotonin
12%
cognition
11%
tail biting
11%
aggression
11%
Egypt
11%
ecology
11%
Troglodytidae
11%
home range
10%
social networks
10%
Acrocephalus sechellensis
10%
repeatability
10%
habitats
10%
social environment
10%
social benefit
9%
environmental factors
9%
chicks
9%
mites
9%
hatching
9%
jumping
9%
willows
9%
reproductive fitness
9%
eggs
8%
nesting sites
8%
fledglings
8%
legs
8%
rain
8%
food quality
8%
White Leghorn
8%
color
7%
mite infestations
7%
breeds
7%
genomics
7%
savannas
7%
bisulfites
7%
wildlife management
7%
molting
7%
sex ratio
7%
Agelaia
6%
decision making
6%
Tamiasciurus
6%
animal welfare
6%
hybridization
6%
vertebrates
6%
heritability
6%
life history
6%
social change
6%
Earth & Environmental Sciences
bird
42%
breeding
40%
nestling
33%
nest
28%
parental care
27%
brain
27%
songbird
26%
song
24%
fitness
23%
learning
21%
animal
21%
methylation
20%
plumage
20%
reproductive success
18%
predation
17%
predation risk
14%
social group
14%
radio
13%
effect
13%
predator
12%
cooperative breeding
12%
shark
12%
DNA
12%
conflict
12%
defense
11%
sexual selection
11%
group size
10%
mate choice
10%
habitat
10%
breeding season
9%
parental investment
9%
brood size
9%
food
9%
test
9%
phenotype
8%
cognition
8%
wildlife
8%
breeding bird
8%
savanna
7%
aggression
7%
heterozygosity
7%
sexual conflict
7%
vertebrate
7%
trade-off
7%
citizen
7%
acoustics
7%
body mass
7%
nest predation
6%
rate
6%
inbreeding depression
6%
egg
6%
rearing
6%
mating behavior
6%
food selection
6%
captive population
6%
inbreeding
6%
schooling behavior
6%
laboratory
6%
breeding site
6%
social network
6%
life history
6%
food availability
5%
communication network
5%
passerine
5%
housing conditions
5%
genome
5%
genetic effect
5%
primate
5%
wasp
5%
bird species
5%
heritability
5%
pair bond
5%
seabird
5%
plasticity
5%
coppice
5%
science
5%
molt
5%
environmental factor
5%
migratory bird
5%
sex ratio
5%
Medicine & Life Sciences
Birds
66%
Breeding
41%
Poecilia
32%
Feathers
31%
Dogs
25%
Chickens
22%
Brain
21%
Learning
19%
Songbirds
18%
Animals
18%
Parenting
16%
Finches
16%
DNA Methylation
16%
Equidae
13%
Music
12%
Reversal Learning
12%
Food
12%
Personality
10%
Sharks
10%
Epigenomics
10%
Memory
10%
Reward
9%
Psychology Retention
9%
Population Biological Variation
8%
Cognition
8%
Genome
8%
Cues
8%
Acoustics
8%
Crypsis dual-cure adhesive
8%
Phenotype
8%
hydrogen sulfite
7%
Killifishes
7%
Population
7%
Social Behavior
7%
Animal Communication
6%
Aptitude
6%
Struthioniformes
6%
African Swine Fever
6%
Echolocation
6%
Mite Infestations
6%
Swine
6%
Serial Learning
6%
Color
6%
Salix
6%
Ecology
6%
Domestication
5%
Sus scrofa
5%
Serotonin
5%
User-Computer Interface
5%
Genotype
5%
Elephants
5%
Farms
5%
Aggression
5%
Methylation
5%
Reproduction
5%
Aromatic Amino Acids
5%
Deception
5%
Light
5%
Food Quality
5%
RNA
5%
Cognitive Aging
5%
Vertebrates
5%
Eastern Africa
5%