Agriculture & Biology
capital breeding
100%
Viperidae
77%
longitudinal studies
72%
snakes
59%
reproductive performance
53%
energy
35%
Vipera
29%
ectothermy
24%
body condition
19%
income
17%
weather
17%
body size
16%
ambient temperature
14%
pregnancy
14%
summer
13%
temperature
8%
Earth & Environmental Sciences
reproductive effort
93%
snake
70%
breeding
59%
prey availability
27%
body condition
27%
energy storage
24%
pregnancy
22%
body size
20%
energy
19%
weather condition
18%
allocation
17%
income
17%
temperature
14%
summer
11%
cost
10%
rate
6%
Medicine & Life Sciences
Snakes
77%
Breeding
69%
Longitudinal Studies
50%
Economics
46%
Temperature
28%
Mothers
25%
Weather
24%
Body Size
23%
Reproduction
19%
Postpartum Period
19%
Income
16%
Costs and Cost Analysis
12%
Pregnancy
12%