Vance,
I doubt I can answer your question to your satisfaction. As you know th eFWS administers the Endangered Species Act. Wolves, and other ES, are divided into Distinct Population Segments under ther ESA. Each population segment requires its own receovery plan. Its been a while since I've worked on wolf recovery issues, but as I recall, Mexican wolves, northern rockies, great lakes and the Northeast are disctinct population segments for wolves in the lower 48. Therefore, each segment requires its own recovery plan. The intent of the ESA is not merely to ensure lots of wolves exist somewhere, (as is the case in AK and Canada), but to ensure that their former geographic range is represented as well. As you know, wolves were extirpated from 98 percent of their native range in the lower 48. Its my opinion (and you know what they say..) that the "non-native" wolves being introduced into the northern Rockies goes, is largely anti-wolf rhetoric. There may have been slight genetic differences between the original Yellowstone/Northern rockies wolves and those introduced from neighboring Canada, but functionally they are the same critter. Wolves are generalist predators and will adapt to whatever prey is available. Considering that no Yellowstone wolves remained, The nearest neighbors across the border seem a logical choice to me. At one time, taxonomists recognized 24 subspecies of wolves in North America. Now they recognize only five (Mexican, Artic, Northern Rockies, Great Plains and Eastern Timber). Great plains were thought to be extinct, but are now believed to be the same wolves found in MN and WI.
http://www.wolf.org/wolves/learn/intermed/inter_sci/wolf_subspecies.asp The ESA provides two levels of protection, endangered and threatened. I beleive the northern rockies wolves have been downlisted to threatened haven't they? The next step is delisting, but before that can occur, the states hosting wolves have to demonstrate that they have management plans in place to ensure the longevity of those populations. I think ID and MT have plans that meet FWS approval, but WY does (or at least did) not. For some strange reason, moving straight from threatened to vermin status doesn't instill confidence that populations will be maintained...
I'm droning on incessantly as biologists are prone to do, but its a complex and politically charged issue and fun to discuss. To recap and answer your questions...#1 the introduced wolves were native, or at least native enough
, and #2
as stewards we have an obligation to restore species to once occupied habitats wherever possible. And consider this: If deer were extirpated from 98% of their range in the lower 48, how many of us on this list would be content knowing that there were still a bunch left in Saskatchewan. Darn few I bet. Why should we feel differently about wolves?