The seminal work on wolf attacks on humans is 'The fear of wolves: A review of wolf attacks on humans.' Attacks were extremely rare, mostly by rabid wolves. This was even when wolves routinely killed and scavenged domestic livestock.
https://www.researchgate.net/public..._of_wolves_A_review_of_wolf_attacks_on_humans
Beavers, wolves, lynx and brown bears live now in parts of Europe with higher human density and land use than Britain. And the majority of people in Britain support reintroductions. The sole reason is that in Britain, a small minority of land owners can block reintroductions.
This means that wild animals can return in one of two ways: as accidental escapees (like wild boar, goshawks and some beavers) or by finding a large area of land with sympathetic owner(s), releasing animals, and hope that other land owners don't bother about them post factum. On the continental Europe, for example in Germany, reintroduction of wild animals in a bureaucratic nightmare, but beavers, wolves and red deer were accepted post factum.
https://www.researchgate.net/public..._of_wolves_A_review_of_wolf_attacks_on_humans
Beavers, wolves, lynx and brown bears live now in parts of Europe with higher human density and land use than Britain. And the majority of people in Britain support reintroductions. The sole reason is that in Britain, a small minority of land owners can block reintroductions.
This means that wild animals can return in one of two ways: as accidental escapees (like wild boar, goshawks and some beavers) or by finding a large area of land with sympathetic owner(s), releasing animals, and hope that other land owners don't bother about them post factum. On the continental Europe, for example in Germany, reintroduction of wild animals in a bureaucratic nightmare, but beavers, wolves and red deer were accepted post factum.