1 Subjects: “...Applied ecology;Conservation of the environment;Wildlife: aquatic creatures: general interest...”

2 Subjects: “...urban ecology...”

3 Subjects: “...;commons;knowledge commons;citizen science;ecological economics;food and agriculture;water;fisheries...”

4 Subjects: “...ecology...”

5 Subjects: “...socio-ecological systems...”

6 Subjects: “...ecology...”

7 Subjects: “...social-ecological systems...”

8 Subjects: “...aquatic ecology...”

9 Subjects: “...ecological transition...”

10 Subjects: “...agro-ecology...”

11 Subjects: “...traditional ecological knowledge...”

12 Subjects: “...ecological ditch...”

13 Subjects: “...socio-ecological systems...”

14 Subjects: “...ecological forest ranger...”