Why? Because is their country also. Is --their-- land also.
They have exactly the same right to enjoy a well adjusted National park as any local
To reply to your new point, an important part of democracy is the right of self-determination, and people get very upset when faraway majorities impose their wills despite the local majority disagreeing. Consider Catalonia, or other independence movements throughout history, or any number of instances of imperialism throughout history: should a national majority be able to force a local majority to give up their way of life / national independence / raison d'etre? That's how local residents who've been there for 20, 30, 60 years feel about outsiders coming in to diversify the economy or introduce wolves to eat their lambs -- why are the outsiders coming in and imposing their negatives on their apparently perfectly good way of life?
You need to check again the definition of democracy. This self-determination fairy tale has been repeated a thousand times but is still false.
> should a national majority be able to force a local majority to give up their way of life / national independence / raison d'etre?
Hum, yeeees? This is exactly the point of having a central government making the laws for the entire nation
Wolves had proven again and again that produce more money that they remove. Had proven also that can save human lives reducing car collissions and that they positively protect agriculture and fixate water sources in the area.
Why should a few farmers force their will over the whole population and block thedevelopment of a local area?. Isn't this a democracy?. Who are this people to decide that their village can't receive tourism and that everybody in the area must be a farmer or migrate?
Environmental services aren't free. Some resources will need to be sacrified to keep the machine working, and in any case farmers can reduce their losses to an acceptable level by several traditional and well tested ways.