Agriculture & Biology
Urocitellus parryii
92%
hibernation
52%
Fratercula cirrhata
29%
corticosterone
28%
resting periods
23%
Rissa tridactyla
22%
thyroid hormones
22%
Arctic region
22%
perchlorates
22%
whales
21%
ground squirrels
19%
hormones
19%
body temperature
17%
Gasterosteus aculeatus
16%
Rissa
16%
nestlings
15%
gender
14%
glucocorticoids
14%
steroid hormones
14%
Salvator merianae
14%
Eubalaena australis
13%
seabirds
12%
Paralithodes platypus
12%
physiology
12%
chicks
11%
testosterone
11%
squirrels
11%
triiodothyronine
10%
circadian rhythm
10%
Megaptera novaeangliae
9%
Gasterosteidae
8%
lizards
8%
body condition
8%
temperature
8%
plasticity
8%
animals
7%
Lepidochelys kempii
7%
sampling
7%
stable isotopes
7%
cortisol
7%
summer
7%
seasonal variation
7%
phenology
7%
breeding
6%
Marmota
6%
L-thyroxine
6%
Callospermophilus lateralis
6%
oxygen consumption
6%
crabs
6%
winter
6%
Medicine & Life Sciences
Sciuridae
100%
Hibernation
61%
Torpor
39%
Smegmamorpha
32%
Whales
30%
perchlorate
26%
Thyroid Hormones
25%
Corticosterone
24%
Hormones
21%
Humpback Whale
18%
Body Temperature
17%
Circadian Rhythm
14%
Glucocorticoids
14%
Breeding
13%
Temperature
13%
Fishes
12%
Reproduction
12%
Lizards
12%
Halogenated Diphenyl Ethers
12%
Animals
11%
Islands
11%
Testosterone
11%
Steroids
10%
Alaska Natives
10%
Light
9%
Zebrafish
9%
Androgens
8%
Arousal
8%
Vertebrates
8%
Hydrocortisone
8%
sodium perchlorate
8%
Circadian Clocks
7%
Population
7%
Snow
7%
Weather
7%
Charadriiformes
7%
Rodentia
6%
Thyroid Gland
6%
Birds
6%
Mephitidae
6%
Darkness
6%
Gonads
6%
Mammals
6%
Progesterone
5%
zebrafish gonadal soma-derived factor
5%
Photoperiod
5%
Solar System
5%
Lipids
5%
Polychlorinated Biphenyls
5%
Earth & Environmental Sciences
hibernation
44%
torpor
28%
whale
21%
hormone
17%
animal
12%
body temperature
12%
testosterone
12%
physiology
12%
nestling
11%
plasma
9%
body condition
9%
seabird
9%
temperature
8%
tissue
8%
activity pattern
8%
steroid
7%
phenology
7%
crab
7%
fatty acid
7%
diet
7%
effect
7%
PBDE
6%
reproductive success
6%
stable isotope
6%
defense
6%
fish
6%
oxygen consumption
6%
exposure
6%
circadian rhythm
6%
breeding
5%
energetics
5%
plasticity
5%
PCB
5%
perchlorate
5%
annual cycle
5%
rodent
5%
mercury
5%
summer
5%
habitat quality
5%
food
5%