Depends on what you want.
Lately I've been amused at the whole, stocked, reintroduced, feral, bullschidt.
A rainbow trout is great, a carp bad.
Snakeheads are bad, stripped bass good.
Feral cats are bad! "BUT, BUT, BUT, we can't kill THEM! They are Fluffy's cousins!"
So we spend money to catch, neuter, then RELEASE(?) them.
Wild horses are feral, non-native, and destructive as hell.
So we protect them, and waste money on ineffective control measures.
Hogs do spread seeds and might help with biodiversity.
They might be great on wilderness type land.
Farmers, ranchers, most land owners aren't interested in what they do, especially
how they do it.
Every farmer I know fights biodiversity.
They want corn, oats, wheat, soybeans, or specific grasses, not a bunch
of other crap.
