Agriculture & Biology
Panthera tigris
78%
land use
63%
land use change
34%
land cover
24%
Panthera tigris altaica
15%
forest land
12%
habitat destruction
10%
human population
10%
habitat fragmentation
9%
Russia
9%
agricultural land
9%
population growth
8%
population dynamics
8%
history
7%
China
6%
Earth & Environmental Sciences
land use
43%
distribution
23%
land use change
19%
land cover
17%
living space
15%
policy
13%
habitat fragmentation
13%
habitat loss
12%
land
12%
human population
11%
population dynamics
10%
agricultural land
8%
productivity
7%
history
6%
effect
5%
Medicine & Life Sciences
Tigers
100%
Far East
10%
Population Dynamics
9%
Forests
9%
Russia
9%
Survival
9%
Public Policy
9%
Ecosystem
9%
China
6%
History
6%
Population
3%