Lonny: most of my luck calling wolves has been at wolves kills.It normal takes wolves 2 t0 4 days to eat a moose We try to setup in a large open area close to the kill.(this is easy as most kills are on lakes) we have had good luck with howling, both wolf and coyote seem to work.
here wolves spend most the winter traveling on frozen lakes an rivers. setups at beaver houses is also a good place for blind calling.here again we howl or distress call.The yukon has some very big lakes.We travel them with dog team or snowmachine,spot for wolves setup and howl.
Some people have baits this works good,but you need lots of bait 2 or 3 horses(20 wolves can eat lots of meat in one night)allso the bait is only good for one try at a pack,they seldem come back.
trapping wolves is simple. you need lots of snares 400 t0 500 .boil everything,clean gloves ,clean boots and clothing.Blind sets work the best. put snares on both sides of your trail(30 per side) then scare the pack off the trail into your snares. this is just a matter of leaving a old glove or coat on the trail
PS. email me your mailing address send you more info and a snare so you can see how we make