I got 6 of them today. One from the side of the road, one on a stand overlooking a stubble field, and 4 on 1 stand overlooking a river valley.
I started with a jackrabbit distress call, had one come charging in from the river bottom. He stopped broadside at 150 yards so I plugged him. I immediately started blowing a fawn distress call after the shot and had 3 more coming in from my right side. When the first one crested the hill to my right I barked at him, he stopped and I dropped him at 100 yards. As his pack mate ran down the bottom of the draw back towards the river I took a shot at him and rolled him over (lucky shot). I reloaded my mag and just for the hell of it I did another sequence of fawn distress calls. Lo and behold another coyote comes charging up the hill directly in front of me and I killed him about 30 yards from where the first one died.
It was a pretty awesome day.