INIS
acclimation
18%
animals
44%
antioxidants
19%
availability
22%
birds
84%
capacity
52%
carbon 13
25%
climates
18%
communities
28%
comparative evaluations
17%
correlations
17%
cost
16%
deserts
28%
diet
100%
distribution
17%
ecology
26%
ecosystems
16%
energy
18%
environment
37%
feeding
17%
flexibility
37%
food
53%
fresh water
18%
habitat
36%
hypothesis
40%
immunity
16%
intake
69%
juveniles
16%
kidneys
65%
levels
50%
mice
34%
morphology
17%
nitrogen 15
21%
oxidation
41%
physiology
46%
plasticity
27%
populations
71%
proteins
34%
resources
51%
rodents
18%
salinity
18%
salts
37%
shape
25%
stable isotopes
17%
tissues
30%
urine
19%
values
28%
variations
92%
water
54%
width
16%
Keyphrases
Adaptive Radiation
11%
Aerobic Scope
22%
Basal Metabolic Rate
22%
Cinclodes
27%
Cis-regulatory Changes
11%
Dehydration
11%
Digestive
16%
Digestive Flexibility
14%
Digestive Tract
19%
Drinking Water Salinity
14%
Ecological Niche
11%
Energetic Cost
11%
Environmental Change
16%
Environmental Gradients
11%
Finch
20%
Food Intake
14%
Foraging Strategy
23%
Freshwater
14%
Furnariidae
34%
Geographic Variation
11%
Intraspecific
15%
Isotope Measurements
13%
Kidney
27%
Latitudinal Gradient
18%
Metabolic Response
11%
Metabolic Water
11%
Metabolism
15%
Niche Modeling
11%
Niche Variation Hypothesis
14%
Osmoregulation
11%
Ovenbird
23%
Oxidative Status
23%
Passeriformes
23%
Passerine
58%
Phenotypic Plasticity
15%
Physiological Characteristics
13%
Physiological Response
15%
Renal Morphology
11%
Rufous-collared Sparrow
76%
Salt Intake
23%
Songbird
23%
South America
15%
Sparrow
26%
Species Distribution
14%
Stable Isotopes
13%
Temporal Variation
13%
Triple Oxygen Isotopes
11%
Urine Osmolality
11%
Water Habitats
13%
Zonotrichia Capensis
25%
Agricultural and Biological Sciences
Acclimation
20%
Adaptive Radiation
11%
Animal Performance
11%
Annuals
18%
Antioxidant
10%
Bird
8%
Body Water
16%
Cladistics
9%
Digestive System
23%
Digestive Tract
23%
Endotherm
11%
Energy Intake
11%
Feather
10%
Food Availability
11%
Food Intake
15%
Foraging
11%
Furnariidae
34%
Glucuronic Acid
7%
Hematocrit
5%
Immunity
26%
Ingestion
11%
Interspecific Competition
11%
Intraspecific Competition
21%
Intraspecific Variation
11%
Marine Environment
11%
Marine Resources
14%
Mediterranean Climate
14%
Mouse
23%
Nutritive Value
6%
Octodon Degus
11%
Omnivore
6%
Osmoregulation
23%
Oxidative Stress
11%
Parental Behavior
11%
Passeriformes
81%
Penguin
11%
Phenotypic Plasticity
14%
Phenotypic Variation
5%
Physiological Response
11%
Population Structure
5%
Postnatal Development
11%
Pygoscelis
11%
Repeatability
11%
Rufous-Collared Sparrow
70%
Secondary Metabolite
11%
Seeds
9%
Table Salt
23%
Trophic Level
12%
Urine Osmolality
23%
Water Balance
17%
