DZ,
Hopefully, I will live long enough and be fortunate enough to check out your hypothesis and try for them Yukon rams <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />
Unfortunately, I'm sure there have been some changes since the 70s...let's hope for the sake of the sheep that you're right and that populations are still strong, growing and that the forests are as ripe with wilderness wildlife as they were back then.
Cheers,
CL
