Well, it was also someone with game management that told me that wolves and coyotes will sometimes interbreed, especially if the escaped wolf is a female. (And the female was the first to escape, some 6 months before the full-blood male ran away.)
Hmmm. I don't know what to believe, except that we have a problem. Luckily, I haven't heard of any livestock losses lately. Of course, most of us who have small livestock (miniature horses, goats, sheep) are keeping them confined in small pens near our homes, hopefully in fences that would make it difficult for wolves to get to them.
Before it got so hot here, I was sleeping with my window open, and I heard the pack almost every night. There were definitely some "wolf-sounding" voices in it, and several individuals.