I knew someone who claimed to take them out with a bow and arrow. That was in California, though (where, at least in my imagination, at least the local pumas will prey on some of them? In Europe we are talking wolves.)
Here in Japan too. I’m in the suburbs of Kobe, but a couple of years ago a wild boar bit off a woman’s finger at the local train station. They come on down from the mountains for food trash.
Presuming you set up a farm where you raised wild boar, what would you call it? If you drop the “wild” and call it a “boar farm”, then people are likely to think you’re raising a different (sub)species of animal (Sus domesticus instead of Sus scrofus).
They’re here in the US too… a lady in the greater Houston area was actually killed by some a few years ago, and they routinely tear up yards and stuff in more rural suburbs. But they’re not roaming around downtown Houston or Dallas or anything like that.
In the US they’re feral hogs (i.e. domestic hogs that have got loose and are living/reproducing in the wild, not “wild boars” in the sense of some kind of wild, never-domesticated breed of pig. In Europe, that may not be quite as certain; there could well be totally wild pig populations in Europe as well as feral hogs, and all sorts of interbreeding.
Firing high-power firearms neccessary for these flesh tanks on city streets is wrought with danger. Misses, but also pass-throughs. Also, wild boar is one of not too many wild animals that will readily attack humans to kill, if injured / threatened. They can go several hundred yards after a lethal hit, and make like a bulldozer all the way.
I’m a bowhunter, and hope to get a chance to arrow these fine-tasting game animals some time soonish. Bowhunting is one method that is used in e.g. European cemeteries to cull hares etc., without undue noise and danger to the public. But a boar with a broadhead through the lungs also sometimes bolts a couple hundred yards before expiring. Woe to anyone on its final path.
The ones that have been ransacking my home town of Haifa, Israel are certainly wild hogs - there’s been no pig domestication in this country since the Crusaders pulled stakes.
Mostly, but this varies a little bit. In 1925 European wild boar were imported into Monterey county in CA by a local landowner as game animals. These of course began promptly mixing with local feral swine (who are of course the same species anyway). So in CA at least it is a bit of a mix of wild and feral genotypes and there were other similar incidents in the US. I once saw a boar in the Hastings Preserve in Monterey county and that sucker had an impressively wild-looking phenotype.