I'm new to hunting here in SD, I did a lot of studying on google maps and an old blm map I have and looked for areas that would have shade after the sun came up (generaly the south depth side of canyons , north side of hills etc.) due to the warm weather we have. Water seems to be abundant now as we have run accross pools in rocks etc. and there is water in their food. Acorns are coming around in places but aren't ready in others so you have to watch for it, observation tells me they eat a grammalike grass as well as a chamise? plant (had to look that up after seeing it live) and leaves off of a small acornlike bearing bush the deer rarely frequent the manzanita and chaparral thickets, I discovered this from the toutre I put my son and I through this weekend. Look for relatively open areas in shade with oak thickets. We hunt spot and stalk mainly and using what we have learned here in two days of hunting we spotted two shooter bucks and twelve does. We spotted the bucks on Saturday but the terrain and brush became impassable to get closer than 1320 yds, so we backed off and chose an alternate route today where we were within a 300 yd shot of where they were on saturday unfortunately all that showed was a doe. Just rememeber, they're like gold, they're where you find them
Hope this helps little.