Technically, there is only one species of vermin on this planet. Humankind.
If you live in the wilderness and have to hunt to survive (though in this day and age that is questionable) that's it. What we are seeing is just part of the problem with the United States. "It's my right to kill everything" is not actually set out in law and, in fact, points to a mental disorder because "killing for fun" and posing smiling with what you've killed and the urge to do it even more without the slightest thought about what you've done...that's socio-pathological behaviour and I would certainly never live within 20 miles of someone with that mindset (I'd check to see if any people have gone missing nearby, too).
Shooting up schools, shopping malls, cinemas and slaughtering wildlife indicates a very deep psychological scar that America needs to treat. Killing predators off in their hundreds so that you have more deer, elk and other prey animals to kill...almost psychopathic in nature.
Krista Langlois has written about this:https://howlingforjustice.wordpress.com/category/alaska-wolves/
And here is the Guardian story: