Plenty of yotes in MD. They are a bit skittish and have been taught well how to avoid calls. I usually set up remote from the caller, and catch the ones circling around.
I did not know MD had yotes now. I left MD in 2007 and there were none. In TX they come in fast & hard. I usually see one within 10 minutes. Sometimes they hang up at 100 to 150 yrs but I usually shoot them at about 50 yds. The trick is to be still and quiet.