Just started coyote hunting about 3 months ago. Have had pretty good success managed to kill several and had a few stands where managed to call them in but either missed the shot or couldn’t manage to get a shot on coyote on a dead run. My question is why haven’t the coyotes been vocalizing responding to the call? Is it normal for them to not bark, yip or howl and just show up in silence? I’m hunting near the TN/KY line.