There weren't any here when we bought. There were box elder/buckthorn fence rows, hay/row crops, and pasture.
You can stay after them a little but pressure makes them tougher to hunt. My cover is good but not great, and way too big for one guy and a dog to be very successful. Just have to hope to sneak into a group from down wind to get good shooting or find a young/dumb one that holds tight, and those are most often hens. Generally speaking I will hunt them after I tag out on a buck or the last day of the pheasant season is New Year's Day when deer season closes 12/31. Reasonably, 99.9% of deer in my area are safe when muzzle loader ends but I am sometimes still filling a late archery tag.
I'd guess this year there is anywhere between 30 and 50 pheasants on my place. Probably double what there was last year and more hens. Even a modest winter and the numbers should continue to grow. My best conifer stands are 8' tall and growing, I have some ERC that are bigger, but they are dotted on the landscape.
I'll try for some more raccoons later this winter in hopes of keeping the nest predation low.