I see a lot of does without fawns; did the coyotes kill them?
Not all antlerless deer will have a fawn or fawns when you observe them in the hunting season. Most of the females 2.5 yrs and older will have fawns, but very few yearling females will have fawns (typically less than 15% will breed as fawns: puberty is related to their weight). Again, regardless of predators, only about half of the antlerless deer seen can even have fawns.