For
It prevents attacks and protects communities.
Against
Predators are essential for a healthy ecosystem.
Anonymous excerpts, translated where noted.
“What am I going to do against a shark that I'll never see coming?”
“Every measure has failed. It ended up hurting some of our guard livestock in the end.”
“Predator numbers are naturally regulated by prey availability.”
“changes in abundance in one level of the food web affect abundance at all levels of the food web.”