I don't know about England or Spain, but in all of the Eastern Europe wild animals are pretty commonplace and it never occurred to me someone would think of them as some kind of attraction. It's hundreds of occasions that I've seen a beaver, or a fox, or a deer, a hedgehog, a hare, etc., even in cities. I've never personally seen a boar, but it happens for them to stumble into central areas of the city at night as well. So it sounds surprising to me (and kind of sad, honestly) that it's so desolated in Spain. Is there really absolutely no wildlife?