Englishman:-
You might want to watch the documentary on how they re-introduced bears to the Alps....and all the negative issues locals are having with that.
As far as religion goes (this , of course won't apply to you seeing as how you consider anything written in the Bible to be "bunk") God gave mankind domain over the animals and ,as stewards, the right to cull, control, populate and do whatever is necessary for the culture ,care, and management of any species.