Day before yesterday we had eight deer in our forested backyard. Yesterday we had exactly zero deer.
What changed? You’d have to ask the deer, they come and go as they please. So far we have not seen a spotted fawn, maybe they’ll show up in June.
Most of those 8 were does, females. We did have at least one buck whose antlers were buds maybe the size of the first joint of my thumb.
We’ve mostly left the forest natural, aspen trees plus an understory of bushes that bear white berries, plus wild flowers and wild grasses. The deer ‘prune’ this mix without doing it any harm, and it likewise doesn’t harm them.
After we discovered a clever doe using her long tongue to empty a bird feeder, we no longer feed birds. We settle for those which come for what’s naturally on offer. Mostly broody robins, some “wild canaries” and the occasional summer tanager later in the year - the tanagers are real beauties.