Agriculture & Biology
ambient temperature
10%
Castor canadensis
87%
Castoridae
77%
caves
10%
dates (fruit)
29%
death
28%
eyes
11%
fossils
73%
gender
5%
ground squirrels
71%
hibernation
63%
lactation
7%
microscopes
13%
parturition
9%
photoperiod
34%
Richardsonius
15%
rodents
23%
sampling
5%
Spermophilus
76%
Spermophilus richardsonii
15%
summer
18%
teeth
100%
temperature
22%
time series analysis
16%
tooth enamel
38%
Urocitellus parryii
15%
weather
24%
winter
9%
Medicine & Life Sciences
Anatomy
18%
Ankle Lateral Ligament
15%
Cadaver
11%
Caves
13%
Cheek
9%
Collateral Ligaments
43%
Dental Enamel
29%
Dentin
49%
Dissection
9%
Elbow
34%
Hibernation
82%
Incisor
59%
Lactation
10%
Ligaments
54%
Parturition
6%
Porcupines
16%
Sciuridae
82%
Terminology
22%
Tooth
6%
Ulna
28%
Earth & Environmental Sciences
animal
6%
cave
8%
enamel
31%
fossil
46%
hibernation
81%
lactation
13%
leveling
7%
paleobiology
78%
parturition
13%
photoperiod
28%
Pleistocene
14%
rodent
14%
seasonality
52%
summer
8%
temperature
10%
temperature change
6%
tooth
14%
trend
14%
weather
9%
young
6%