1 Subjects: “...Trade...”

2 Subjects: “...illegal wildlife trade...”

3 Subjects: “...trade-off...”

4 Subjects: “...import and export trade...”

5 Subjects: “...trade-off mechanisms...”

6 Subjects: “...carbon trading...”

7 Subjects: “...virtual water trade...”

8 Subjects: “...power trade...”

9 Subjects: “...policy trade-offs...”

10 Subjects: “...ecosystem services trade-offs...”

11 Subjects: “...trade-off and synergy...”