I think that they should definitely be reintroduced to all of the British Isles, along with the wolf and brown bear.
As others have already said, having these animals makes more sense than having routine cullings.
I think an animal that should be reintroduced to some parts of the Isles, is the Golden Eagle. I don't know about England and Scotland, along with Wales, but this has already begun in the rockier regions of Ireland (Kerry, Donegal, Mayo), with birds brought in from Norway and Iceland. So far it has gone fairly well, except for some being poisoned by farmers, and I dont see why you couldn't do the same thing. They'd fit in perfectly in the highlands, and the Celtic rainforests all along the West Coast, as they do here.
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