Earth & Environmental Sciences
coral reef
83%
willingness to pay
76%
ecosystem service
58%
valuation
45%
decision
41%
genetic resource
30%
coastal protection
26%
ecosystem
25%
ecosystem management
25%
marine resource
25%
hot spot
23%
sanitation
23%
program
22%
education
18%
attribute
16%
plan
14%
planning
13%
habitat
13%
economics
12%
analysis
5%
method
4%
Agriculture & Biology
coral reefs
100%
willingness to pay
84%
ecosystem services
70%
ecosystems
32%
ecosystem management
32%
Ryukyu Archipelago
26%
sanitation
25%
economic valuation
22%
education
22%
genetic resources
21%
planning
20%
Japan
16%
habitats
12%
methodology
5%