Agriculture & Biology
wildlife
100%
life history
83%
basal metabolic rate
76%
selection pressure
44%
immune system
27%
natural selection
27%
wildlife habitats
20%
physiologists
20%
ecophysiology
18%
ecological function
16%
urbanization
16%
reproductive traits
16%
clutch size
15%
anthropogenic activities
15%
nestlings
15%
sexual selection
15%
innate immunity
14%
invasive species
14%
land use
14%
biochemistry
13%
reproductive success
13%
aggression
13%
plasticity
13%
case studies
12%
raw materials
12%
biodiversity
11%
physiology
11%
oxidative stress
11%
Biological Sciences
10%
environmental factors
9%
birds
8%
habitats
8%
organisms
8%
animals
6%