Here in Michigan the coyotes don't come running like I have seen in the western states videos. I believe that is do to how they seem to range here about 25 sq. miles and a well stocked food supply, rabbits mice and small deer and fawns, small family pets and farm critters. We usally see them in groups of 4. I believe pups stay close to the parents till the next mating season. but that is just my thoughts.
Yes they will attack a horse in a group.
http://www.mlive.com/news/flint/inde...orse_from.html
And again on the same farm.
http://www.mlive.com/news/flint/inde...at_oaklan.html
We don't really have a wild pig population, pig are not raised on the farm as loose as beef cattle.
We have great luck with the piglet in distress sound, the chicken and dog from Varmint AL's web site is also a good one even in the middle of the winter. Distressed wood pecker also works.
We seem to have good luck with odd sounds, I believe part is coursity and part is other people are not using them. We will many times also run two callers together one with the fawn in distress sound till mid summer and the group howls. Of course there are other sounds we use together also.
Was a rare thing to sight a coyote in Lower Michigan till about the late 1970's but wasn't a rare thing to see on in the Upper any time.
Al