Earth & Environmental Sciences
frog
82%
amphibian
80%
viability
69%
drying
61%
agricultural land
59%
metapopulation
44%
climate
39%
breeding
36%
life history
35%
pond
31%
burrowing
21%
vertebrate
16%
vortex
16%
persistence
15%
extinction
15%
drought
14%
mortality
14%
rate
12%
rainfall
11%
matrix
11%
climate change
10%
world
10%
need
9%
program
9%
parameter
6%
Agriculture & Biology
population viability
100%
frogs
64%
climate
58%
drying
57%
amphibians
53%
survival rate
24%
life history
24%
breeding
17%
burrowing
17%
South Australia
16%
Western Australia
15%
extinction
13%
demographic statistics
13%
climate change
12%
drought
11%
rain
11%
viability
11%
vertebrates
11%