1) Environmental conservation
Found on
https://www.crosswordclues.com/clue/defaunation
Defaunation is a process in an ecosystem, during which top predators and herbivores are declining due to anthropogenic pressures, resulting in a lack of agents that control the components of the ecosystem`s vegetation. Herbivores are important for maintaining the biodiversity of a forest by controlling the abundance of plant species and seed disp....
Found on
http://en.wikipedia.org/wiki/Defaunation
No exact match found.
