Agriculture & Biology
adaptive management
19%
Agave
16%
anthropogenic activities
15%
avian influenza
20%
biodiversity
100%
biodiversity conservation
20%
carbon
20%
case studies
33%
census data
17%
cost of illness analysis
32%
cultural landscape
19%
desert soils
18%
development theory
19%
ecological economics
26%
ecological function
16%
ecology
21%
economic development
25%
economic incentives
20%
economic systems
27%
economics
26%
economists
18%
ecosystem services
88%
ecosystems
64%
emerging diseases
15%
famine
17%
globalization
32%
green infrastructure
18%
habitat destruction
16%
habitats
15%
income
22%
infectious diseases
46%
land use
27%
nitrogen
24%
organic nitrogen
15%
population density
20%
prediction
18%
public policy
33%
residential areas
32%
risk reduction
43%
social benefit
23%
social sciences
26%
socioeconomic status
31%
soil
15%
Sonoran Desert
17%
species dispersal
17%
trajectories
19%
urbanization
47%
water security
21%
waterfowl
15%
wetlands
16%
Earth & Environmental Sciences
attribute
18%
avian influenza
24%
biodiversity
61%
biodiversity loss
17%
biomass energy
16%
city
18%
climate
19%
climate modeling
18%
cost
17%
decision
19%
desert soil
17%
development theory
17%
disturbance
18%
ecology
21%
economic growth
16%
economic structure
24%
economics
36%
ecosystem
24%
ecosystem service
46%
effect
16%
famine
16%
groundwater
22%
groundwater resource
17%
human behavior
26%
incentive
17%
income
43%
infectious disease
57%
land
30%
land use
20%
livelihood
18%
low carbon economy
17%
mitigation
24%
mutualism
16%
nitrogen
24%
path analysis
16%
policy
38%
population density
21%
science
36%
social system
19%
society
33%
socioeconomic status
31%
socioeconomics
22%
species extinction
16%
species-area relationship
45%
sustainability
16%
turnover
22%
urbanization
34%
valuation
16%
willingness to pay
19%
world
32%
Social Sciences
animal protein
7%
archaeology
13%
cause
15%
China
10%
climate
25%
climate change
16%
contact
8%
contagious disease
24%
coping
9%
coproduction
14%
costs
10%
credibility
7%
death
9%
demand
11%
diversification
12%
drought
12%
economic growth
14%
economic structure
14%
economy
7%
environmental damage
15%
event
9%
farmer
25%
food
12%
food supply
6%
Geographic information systems
14%
globalization
9%
habitat
13%
income
21%
Iran
13%
livelihood
17%
Mexico
19%
nutrition situation
14%
organization
7%
price elasticity
20%
recession
12%
resilience
26%
rigidity
14%
science policy
13%
social status
9%
Southeast Asia
13%
sustainable development
12%
time
12%
uncertainty
12%
urban structure
16%
urbanization
17%
vulnerability
20%
water
27%
Water quality
8%
Waterfowl habitat
8%
wetland
16%