I know this would vary from locale to locale, but, presumably, there are some animals that do not require a permit to kill (mice in mouse traps, for example). How does this work? Is there a list of “always OK to kill” species?
Edit: Thank you everybody for the replies!
For species that are listed as nuisance animals, it can be legal to kill them without a hunting license and out of a hunting season. If there’s evidence that the animal is causing significant harm, it can generally be killed.